ON Semiconductor / mbed-os

5.2.1 - Updated I2C files

Dependents:   mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510

cmsis/core_sc000.h@0:098463de4c5d, 2017-01-25 (annotated)

Committer:
group-onsemi
Date:
Wed Jan 25 20:34:15 2017 +0000
Revision:
0:098463de4c5d
Initial commit

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group-onsemi 0:098463de4c5d 1 /**************************************************************************//**
group-onsemi 0:098463de4c5d 2 * @file core_sc000.h
group-onsemi 0:098463de4c5d 3 * @brief CMSIS SC000 Core Peripheral Access Layer Header File
group-onsemi 0:098463de4c5d 4 * @version V4.10
group-onsemi 0:098463de4c5d 5 * @date 18. March 2015
group-onsemi 0:098463de4c5d 6 *
group-onsemi 0:098463de4c5d 7 * @note
group-onsemi 0:098463de4c5d 8 *
group-onsemi 0:098463de4c5d 9 ******************************************************************************/
group-onsemi 0:098463de4c5d 10 /* Copyright (c) 2009 - 2015 ARM LIMITED
group-onsemi 0:098463de4c5d 11
group-onsemi 0:098463de4c5d 12 All rights reserved.
group-onsemi 0:098463de4c5d 13 Redistribution and use in source and binary forms, with or without
group-onsemi 0:098463de4c5d 14 modification, are permitted provided that the following conditions are met:
group-onsemi 0:098463de4c5d 15 - Redistributions of source code must retain the above copyright
group-onsemi 0:098463de4c5d 16 notice, this list of conditions and the following disclaimer.
group-onsemi 0:098463de4c5d 17 - Redistributions in binary form must reproduce the above copyright
group-onsemi 0:098463de4c5d 18 notice, this list of conditions and the following disclaimer in the
group-onsemi 0:098463de4c5d 19 documentation and/or other materials provided with the distribution.
group-onsemi 0:098463de4c5d 20 - Neither the name of ARM nor the names of its contributors may be used
group-onsemi 0:098463de4c5d 21 to endorse or promote products derived from this software without
group-onsemi 0:098463de4c5d 22 specific prior written permission.
group-onsemi 0:098463de4c5d 23 *
group-onsemi 0:098463de4c5d 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
group-onsemi 0:098463de4c5d 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
group-onsemi 0:098463de4c5d 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
group-onsemi 0:098463de4c5d 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
group-onsemi 0:098463de4c5d 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
group-onsemi 0:098463de4c5d 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
group-onsemi 0:098463de4c5d 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
group-onsemi 0:098463de4c5d 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
group-onsemi 0:098463de4c5d 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
group-onsemi 0:098463de4c5d 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
group-onsemi 0:098463de4c5d 34 POSSIBILITY OF SUCH DAMAGE.
group-onsemi 0:098463de4c5d 35 ---------------------------------------------------------------------------*/
group-onsemi 0:098463de4c5d 36
group-onsemi 0:098463de4c5d 37
group-onsemi 0:098463de4c5d 38 #if defined ( __ICCARM__ )
group-onsemi 0:098463de4c5d 39 #pragma system_include /* treat file as system include file for MISRA check */
group-onsemi 0:098463de4c5d 40 #endif
group-onsemi 0:098463de4c5d 41
group-onsemi 0:098463de4c5d 42 #ifndef __CORE_SC000_H_GENERIC
group-onsemi 0:098463de4c5d 43 #define __CORE_SC000_H_GENERIC
group-onsemi 0:098463de4c5d 44
group-onsemi 0:098463de4c5d 45 #ifdef __cplusplus
group-onsemi 0:098463de4c5d 46 extern "C" {
group-onsemi 0:098463de4c5d 47 #endif
group-onsemi 0:098463de4c5d 48
group-onsemi 0:098463de4c5d 49 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
group-onsemi 0:098463de4c5d 50 CMSIS violates the following MISRA-C:2004 rules:
group-onsemi 0:098463de4c5d 51
group-onsemi 0:098463de4c5d 52 \li Required Rule 8.5, object/function definition in header file.<br>
group-onsemi 0:098463de4c5d 53 Function definitions in header files are used to allow 'inlining'.
group-onsemi 0:098463de4c5d 54
group-onsemi 0:098463de4c5d 55 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
group-onsemi 0:098463de4c5d 56 Unions are used for effective representation of core registers.
group-onsemi 0:098463de4c5d 57
group-onsemi 0:098463de4c5d 58 \li Advisory Rule 19.7, Function-like macro defined.<br>
group-onsemi 0:098463de4c5d 59 Function-like macros are used to allow more efficient code.
group-onsemi 0:098463de4c5d 60 */
group-onsemi 0:098463de4c5d 61
group-onsemi 0:098463de4c5d 62
group-onsemi 0:098463de4c5d 63 /*******************************************************************************
group-onsemi 0:098463de4c5d 64 * CMSIS definitions
group-onsemi 0:098463de4c5d 65 ******************************************************************************/
group-onsemi 0:098463de4c5d 66 /** \ingroup SC000
group-onsemi 0:098463de4c5d 67 @{
group-onsemi 0:098463de4c5d 68 */
group-onsemi 0:098463de4c5d 69
group-onsemi 0:098463de4c5d 70 /* CMSIS SC000 definitions */
group-onsemi 0:098463de4c5d 71 #define __SC000_CMSIS_VERSION_MAIN (0x04) /*!< [31:16] CMSIS HAL main version */
group-onsemi 0:098463de4c5d 72 #define __SC000_CMSIS_VERSION_SUB (0x00) /*!< [15:0] CMSIS HAL sub version */
group-onsemi 0:098463de4c5d 73 #define __SC000_CMSIS_VERSION ((__SC000_CMSIS_VERSION_MAIN << 16) | \
group-onsemi 0:098463de4c5d 74 __SC000_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
group-onsemi 0:098463de4c5d 75
group-onsemi 0:098463de4c5d 76 #define __CORTEX_SC (000) /*!< Cortex secure core */
group-onsemi 0:098463de4c5d 77
group-onsemi 0:098463de4c5d 78
group-onsemi 0:098463de4c5d 79 #if defined ( __CC_ARM )
group-onsemi 0:098463de4c5d 80 #define __ASM __asm /*!< asm keyword for ARM Compiler */
group-onsemi 0:098463de4c5d 81 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
group-onsemi 0:098463de4c5d 82 #define __STATIC_INLINE static __inline
group-onsemi 0:098463de4c5d 83
group-onsemi 0:098463de4c5d 84 #elif defined ( __GNUC__ )
group-onsemi 0:098463de4c5d 85 #define __ASM __asm /*!< asm keyword for GNU Compiler */
group-onsemi 0:098463de4c5d 86 #define __INLINE inline /*!< inline keyword for GNU Compiler */
group-onsemi 0:098463de4c5d 87 #define __STATIC_INLINE static inline
group-onsemi 0:098463de4c5d 88
group-onsemi 0:098463de4c5d 89 #elif defined ( __ICCARM__ )
group-onsemi 0:098463de4c5d 90 #define __ASM __asm /*!< asm keyword for IAR Compiler */
group-onsemi 0:098463de4c5d 91 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
group-onsemi 0:098463de4c5d 92 #define __STATIC_INLINE static inline
group-onsemi 0:098463de4c5d 93
group-onsemi 0:098463de4c5d 94 #elif defined ( __TMS470__ )
group-onsemi 0:098463de4c5d 95 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
group-onsemi 0:098463de4c5d 96 #define __STATIC_INLINE static inline
group-onsemi 0:098463de4c5d 97
group-onsemi 0:098463de4c5d 98 #elif defined ( __TASKING__ )
group-onsemi 0:098463de4c5d 99 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
group-onsemi 0:098463de4c5d 100 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
group-onsemi 0:098463de4c5d 101 #define __STATIC_INLINE static inline
group-onsemi 0:098463de4c5d 102
group-onsemi 0:098463de4c5d 103 #elif defined ( __CSMC__ )
group-onsemi 0:098463de4c5d 104 #define __packed
group-onsemi 0:098463de4c5d 105 #define __ASM _asm /*!< asm keyword for COSMIC Compiler */
group-onsemi 0:098463de4c5d 106 #define __INLINE inline /*use -pc99 on compile line !< inline keyword for COSMIC Compiler */
group-onsemi 0:098463de4c5d 107 #define __STATIC_INLINE static inline
group-onsemi 0:098463de4c5d 108
group-onsemi 0:098463de4c5d 109 #endif
group-onsemi 0:098463de4c5d 110
group-onsemi 0:098463de4c5d 111 /** __FPU_USED indicates whether an FPU is used or not.
group-onsemi 0:098463de4c5d 112 This core does not support an FPU at all
group-onsemi 0:098463de4c5d 113 */
group-onsemi 0:098463de4c5d 114 #define __FPU_USED 0
group-onsemi 0:098463de4c5d 115
group-onsemi 0:098463de4c5d 116 #if defined ( __CC_ARM )
group-onsemi 0:098463de4c5d 117 #if defined __TARGET_FPU_VFP
group-onsemi 0:098463de4c5d 118 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
group-onsemi 0:098463de4c5d 119 #endif
group-onsemi 0:098463de4c5d 120
group-onsemi 0:098463de4c5d 121 #elif defined ( __GNUC__ )
group-onsemi 0:098463de4c5d 122 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
group-onsemi 0:098463de4c5d 123 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
group-onsemi 0:098463de4c5d 124 #endif
group-onsemi 0:098463de4c5d 125
group-onsemi 0:098463de4c5d 126 #elif defined ( __ICCARM__ )
group-onsemi 0:098463de4c5d 127 #if defined __ARMVFP__
group-onsemi 0:098463de4c5d 128 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
group-onsemi 0:098463de4c5d 129 #endif
group-onsemi 0:098463de4c5d 130
group-onsemi 0:098463de4c5d 131 #elif defined ( __TMS470__ )
group-onsemi 0:098463de4c5d 132 #if defined __TI__VFP_SUPPORT____
group-onsemi 0:098463de4c5d 133 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
group-onsemi 0:098463de4c5d 134 #endif
group-onsemi 0:098463de4c5d 135
group-onsemi 0:098463de4c5d 136 #elif defined ( __TASKING__ )
group-onsemi 0:098463de4c5d 137 #if defined __FPU_VFP__
group-onsemi 0:098463de4c5d 138 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
group-onsemi 0:098463de4c5d 139 #endif
group-onsemi 0:098463de4c5d 140
group-onsemi 0:098463de4c5d 141 #elif defined ( __CSMC__ ) /* Cosmic */
group-onsemi 0:098463de4c5d 142 #if ( __CSMC__ & 0x400) // FPU present for parser
group-onsemi 0:098463de4c5d 143 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
group-onsemi 0:098463de4c5d 144 #endif
group-onsemi 0:098463de4c5d 145 #endif
group-onsemi 0:098463de4c5d 146
group-onsemi 0:098463de4c5d 147 #include <stdint.h> /* standard types definitions */
group-onsemi 0:098463de4c5d 148 #include <core_cmInstr.h> /* Core Instruction Access */
group-onsemi 0:098463de4c5d 149 #include <core_cmFunc.h> /* Core Function Access */
group-onsemi 0:098463de4c5d 150
group-onsemi 0:098463de4c5d 151 #ifdef __cplusplus
group-onsemi 0:098463de4c5d 152 }
group-onsemi 0:098463de4c5d 153 #endif
group-onsemi 0:098463de4c5d 154
group-onsemi 0:098463de4c5d 155 #endif /* __CORE_SC000_H_GENERIC */
group-onsemi 0:098463de4c5d 156
group-onsemi 0:098463de4c5d 157 #ifndef __CMSIS_GENERIC
group-onsemi 0:098463de4c5d 158
group-onsemi 0:098463de4c5d 159 #ifndef __CORE_SC000_H_DEPENDANT
group-onsemi 0:098463de4c5d 160 #define __CORE_SC000_H_DEPENDANT
group-onsemi 0:098463de4c5d 161
group-onsemi 0:098463de4c5d 162 #ifdef __cplusplus
group-onsemi 0:098463de4c5d 163 extern "C" {
group-onsemi 0:098463de4c5d 164 #endif
group-onsemi 0:098463de4c5d 165
group-onsemi 0:098463de4c5d 166 /* check device defines and use defaults */
group-onsemi 0:098463de4c5d 167 #if defined __CHECK_DEVICE_DEFINES
group-onsemi 0:098463de4c5d 168 #ifndef __SC000_REV
group-onsemi 0:098463de4c5d 169 #define __SC000_REV 0x0000
group-onsemi 0:098463de4c5d 170 #warning "__SC000_REV not defined in device header file; using default!"
group-onsemi 0:098463de4c5d 171 #endif
group-onsemi 0:098463de4c5d 172
group-onsemi 0:098463de4c5d 173 #ifndef __MPU_PRESENT
group-onsemi 0:098463de4c5d 174 #define __MPU_PRESENT 0
group-onsemi 0:098463de4c5d 175 #warning "__MPU_PRESENT not defined in device header file; using default!"
group-onsemi 0:098463de4c5d 176 #endif
group-onsemi 0:098463de4c5d 177
group-onsemi 0:098463de4c5d 178 #ifndef __NVIC_PRIO_BITS
group-onsemi 0:098463de4c5d 179 #define __NVIC_PRIO_BITS 2
group-onsemi 0:098463de4c5d 180 #warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
group-onsemi 0:098463de4c5d 181 #endif
group-onsemi 0:098463de4c5d 182
group-onsemi 0:098463de4c5d 183 #ifndef __Vendor_SysTickConfig
group-onsemi 0:098463de4c5d 184 #define __Vendor_SysTickConfig 0
group-onsemi 0:098463de4c5d 185 #warning "__Vendor_SysTickConfig not defined in device header file; using default!"
group-onsemi 0:098463de4c5d 186 #endif
group-onsemi 0:098463de4c5d 187 #endif
group-onsemi 0:098463de4c5d 188
group-onsemi 0:098463de4c5d 189 /* IO definitions (access restrictions to peripheral registers) */
group-onsemi 0:098463de4c5d 190 /**
group-onsemi 0:098463de4c5d 191 \defgroup CMSIS_glob_defs CMSIS Global Defines
group-onsemi 0:098463de4c5d 192
group-onsemi 0:098463de4c5d 193 <strong>IO Type Qualifiers</strong> are used
group-onsemi 0:098463de4c5d 194 \li to specify the access to peripheral variables.
group-onsemi 0:098463de4c5d 195 \li for automatic generation of peripheral register debug information.
group-onsemi 0:098463de4c5d 196 */
group-onsemi 0:098463de4c5d 197 #ifdef __cplusplus
group-onsemi 0:098463de4c5d 198 #define __I volatile /*!< Defines 'read only' permissions */
group-onsemi 0:098463de4c5d 199 #else
group-onsemi 0:098463de4c5d 200 #define __I volatile const /*!< Defines 'read only' permissions */
group-onsemi 0:098463de4c5d 201 #endif
group-onsemi 0:098463de4c5d 202 #define __O volatile /*!< Defines 'write only' permissions */
group-onsemi 0:098463de4c5d 203 #define __IO volatile /*!< Defines 'read / write' permissions */
group-onsemi 0:098463de4c5d 204
group-onsemi 0:098463de4c5d 205 /*@} end of group SC000 */
group-onsemi 0:098463de4c5d 206
group-onsemi 0:098463de4c5d 207
group-onsemi 0:098463de4c5d 208
group-onsemi 0:098463de4c5d 209 /*******************************************************************************
group-onsemi 0:098463de4c5d 210 * Register Abstraction
group-onsemi 0:098463de4c5d 211 Core Register contain:
group-onsemi 0:098463de4c5d 212 - Core Register
group-onsemi 0:098463de4c5d 213 - Core NVIC Register
group-onsemi 0:098463de4c5d 214 - Core SCB Register
group-onsemi 0:098463de4c5d 215 - Core SysTick Register
group-onsemi 0:098463de4c5d 216 - Core MPU Register
group-onsemi 0:098463de4c5d 217 ******************************************************************************/
group-onsemi 0:098463de4c5d 218 /** \defgroup CMSIS_core_register Defines and Type Definitions
group-onsemi 0:098463de4c5d 219 \brief Type definitions and defines for Cortex-M processor based devices.
group-onsemi 0:098463de4c5d 220 */
group-onsemi 0:098463de4c5d 221
group-onsemi 0:098463de4c5d 222 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 223 \defgroup CMSIS_CORE Status and Control Registers
group-onsemi 0:098463de4c5d 224 \brief Core Register type definitions.
group-onsemi 0:098463de4c5d 225 @{
group-onsemi 0:098463de4c5d 226 */
group-onsemi 0:098463de4c5d 227
group-onsemi 0:098463de4c5d 228 /** \brief Union type to access the Application Program Status Register (APSR).
group-onsemi 0:098463de4c5d 229 */
group-onsemi 0:098463de4c5d 230 typedef union
group-onsemi 0:098463de4c5d 231 {
group-onsemi 0:098463de4c5d 232 struct
group-onsemi 0:098463de4c5d 233 {
group-onsemi 0:098463de4c5d 234 uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
group-onsemi 0:098463de4c5d 235 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
group-onsemi 0:098463de4c5d 236 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
group-onsemi 0:098463de4c5d 237 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
group-onsemi 0:098463de4c5d 238 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
group-onsemi 0:098463de4c5d 239 } b; /*!< Structure used for bit access */
group-onsemi 0:098463de4c5d 240 uint32_t w; /*!< Type used for word access */
group-onsemi 0:098463de4c5d 241 } APSR_Type;
group-onsemi 0:098463de4c5d 242
group-onsemi 0:098463de4c5d 243 /* APSR Register Definitions */
group-onsemi 0:098463de4c5d 244 #define APSR_N_Pos 31 /*!< APSR: N Position */
group-onsemi 0:098463de4c5d 245 #define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
group-onsemi 0:098463de4c5d 246
group-onsemi 0:098463de4c5d 247 #define APSR_Z_Pos 30 /*!< APSR: Z Position */
group-onsemi 0:098463de4c5d 248 #define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
group-onsemi 0:098463de4c5d 249
group-onsemi 0:098463de4c5d 250 #define APSR_C_Pos 29 /*!< APSR: C Position */
group-onsemi 0:098463de4c5d 251 #define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
group-onsemi 0:098463de4c5d 252
group-onsemi 0:098463de4c5d 253 #define APSR_V_Pos 28 /*!< APSR: V Position */
group-onsemi 0:098463de4c5d 254 #define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
group-onsemi 0:098463de4c5d 255
group-onsemi 0:098463de4c5d 256
group-onsemi 0:098463de4c5d 257 /** \brief Union type to access the Interrupt Program Status Register (IPSR).
group-onsemi 0:098463de4c5d 258 */
group-onsemi 0:098463de4c5d 259 typedef union
group-onsemi 0:098463de4c5d 260 {
group-onsemi 0:098463de4c5d 261 struct
group-onsemi 0:098463de4c5d 262 {
group-onsemi 0:098463de4c5d 263 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
group-onsemi 0:098463de4c5d 264 uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
group-onsemi 0:098463de4c5d 265 } b; /*!< Structure used for bit access */
group-onsemi 0:098463de4c5d 266 uint32_t w; /*!< Type used for word access */
group-onsemi 0:098463de4c5d 267 } IPSR_Type;
group-onsemi 0:098463de4c5d 268
group-onsemi 0:098463de4c5d 269 /* IPSR Register Definitions */
group-onsemi 0:098463de4c5d 270 #define IPSR_ISR_Pos 0 /*!< IPSR: ISR Position */
group-onsemi 0:098463de4c5d 271 #define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
group-onsemi 0:098463de4c5d 272
group-onsemi 0:098463de4c5d 273
group-onsemi 0:098463de4c5d 274 /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
group-onsemi 0:098463de4c5d 275 */
group-onsemi 0:098463de4c5d 276 typedef union
group-onsemi 0:098463de4c5d 277 {
group-onsemi 0:098463de4c5d 278 struct
group-onsemi 0:098463de4c5d 279 {
group-onsemi 0:098463de4c5d 280 uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
group-onsemi 0:098463de4c5d 281 uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
group-onsemi 0:098463de4c5d 282 uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
group-onsemi 0:098463de4c5d 283 uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
group-onsemi 0:098463de4c5d 284 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
group-onsemi 0:098463de4c5d 285 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
group-onsemi 0:098463de4c5d 286 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
group-onsemi 0:098463de4c5d 287 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
group-onsemi 0:098463de4c5d 288 } b; /*!< Structure used for bit access */
group-onsemi 0:098463de4c5d 289 uint32_t w; /*!< Type used for word access */
group-onsemi 0:098463de4c5d 290 } xPSR_Type;
group-onsemi 0:098463de4c5d 291
group-onsemi 0:098463de4c5d 292 /* xPSR Register Definitions */
group-onsemi 0:098463de4c5d 293 #define xPSR_N_Pos 31 /*!< xPSR: N Position */
group-onsemi 0:098463de4c5d 294 #define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
group-onsemi 0:098463de4c5d 295
group-onsemi 0:098463de4c5d 296 #define xPSR_Z_Pos 30 /*!< xPSR: Z Position */
group-onsemi 0:098463de4c5d 297 #define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
group-onsemi 0:098463de4c5d 298
group-onsemi 0:098463de4c5d 299 #define xPSR_C_Pos 29 /*!< xPSR: C Position */
group-onsemi 0:098463de4c5d 300 #define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
group-onsemi 0:098463de4c5d 301
group-onsemi 0:098463de4c5d 302 #define xPSR_V_Pos 28 /*!< xPSR: V Position */
group-onsemi 0:098463de4c5d 303 #define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
group-onsemi 0:098463de4c5d 304
group-onsemi 0:098463de4c5d 305 #define xPSR_T_Pos 24 /*!< xPSR: T Position */
group-onsemi 0:098463de4c5d 306 #define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
group-onsemi 0:098463de4c5d 307
group-onsemi 0:098463de4c5d 308 #define xPSR_ISR_Pos 0 /*!< xPSR: ISR Position */
group-onsemi 0:098463de4c5d 309 #define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
group-onsemi 0:098463de4c5d 310
group-onsemi 0:098463de4c5d 311
group-onsemi 0:098463de4c5d 312 /** \brief Union type to access the Control Registers (CONTROL).
group-onsemi 0:098463de4c5d 313 */
group-onsemi 0:098463de4c5d 314 typedef union
group-onsemi 0:098463de4c5d 315 {
group-onsemi 0:098463de4c5d 316 struct
group-onsemi 0:098463de4c5d 317 {
group-onsemi 0:098463de4c5d 318 uint32_t _reserved0:1; /*!< bit: 0 Reserved */
group-onsemi 0:098463de4c5d 319 uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
group-onsemi 0:098463de4c5d 320 uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
group-onsemi 0:098463de4c5d 321 } b; /*!< Structure used for bit access */
group-onsemi 0:098463de4c5d 322 uint32_t w; /*!< Type used for word access */
group-onsemi 0:098463de4c5d 323 } CONTROL_Type;
group-onsemi 0:098463de4c5d 324
group-onsemi 0:098463de4c5d 325 /* CONTROL Register Definitions */
group-onsemi 0:098463de4c5d 326 #define CONTROL_SPSEL_Pos 1 /*!< CONTROL: SPSEL Position */
group-onsemi 0:098463de4c5d 327 #define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
group-onsemi 0:098463de4c5d 328
group-onsemi 0:098463de4c5d 329 /*@} end of group CMSIS_CORE */
group-onsemi 0:098463de4c5d 330
group-onsemi 0:098463de4c5d 331
group-onsemi 0:098463de4c5d 332 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 333 \defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
group-onsemi 0:098463de4c5d 334 \brief Type definitions for the NVIC Registers
group-onsemi 0:098463de4c5d 335 @{
group-onsemi 0:098463de4c5d 336 */
group-onsemi 0:098463de4c5d 337
group-onsemi 0:098463de4c5d 338 /** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
group-onsemi 0:098463de4c5d 339 */
group-onsemi 0:098463de4c5d 340 typedef struct
group-onsemi 0:098463de4c5d 341 {
group-onsemi 0:098463de4c5d 342 __IO uint32_t ISER[1]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
group-onsemi 0:098463de4c5d 343 uint32_t RESERVED0[31];
group-onsemi 0:098463de4c5d 344 __IO uint32_t ICER[1]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
group-onsemi 0:098463de4c5d 345 uint32_t RSERVED1[31];
group-onsemi 0:098463de4c5d 346 __IO uint32_t ISPR[1]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
group-onsemi 0:098463de4c5d 347 uint32_t RESERVED2[31];
group-onsemi 0:098463de4c5d 348 __IO uint32_t ICPR[1]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
group-onsemi 0:098463de4c5d 349 uint32_t RESERVED3[31];
group-onsemi 0:098463de4c5d 350 uint32_t RESERVED4[64];
group-onsemi 0:098463de4c5d 351 __IO uint32_t IP[8]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
group-onsemi 0:098463de4c5d 352 } NVIC_Type;
group-onsemi 0:098463de4c5d 353
group-onsemi 0:098463de4c5d 354 /*@} end of group CMSIS_NVIC */
group-onsemi 0:098463de4c5d 355
group-onsemi 0:098463de4c5d 356
group-onsemi 0:098463de4c5d 357 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 358 \defgroup CMSIS_SCB System Control Block (SCB)
group-onsemi 0:098463de4c5d 359 \brief Type definitions for the System Control Block Registers
group-onsemi 0:098463de4c5d 360 @{
group-onsemi 0:098463de4c5d 361 */
group-onsemi 0:098463de4c5d 362
group-onsemi 0:098463de4c5d 363 /** \brief Structure type to access the System Control Block (SCB).
group-onsemi 0:098463de4c5d 364 */
group-onsemi 0:098463de4c5d 365 typedef struct
group-onsemi 0:098463de4c5d 366 {
group-onsemi 0:098463de4c5d 367 __I uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
group-onsemi 0:098463de4c5d 368 __IO uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
group-onsemi 0:098463de4c5d 369 __IO uint32_t VTOR; /*!< Offset: 0x008 (R/W) Vector Table Offset Register */
group-onsemi 0:098463de4c5d 370 __IO uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
group-onsemi 0:098463de4c5d 371 __IO uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
group-onsemi 0:098463de4c5d 372 __IO uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
group-onsemi 0:098463de4c5d 373 uint32_t RESERVED0[1];
group-onsemi 0:098463de4c5d 374 __IO uint32_t SHP[2]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
group-onsemi 0:098463de4c5d 375 __IO uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
group-onsemi 0:098463de4c5d 376 uint32_t RESERVED1[154];
group-onsemi 0:098463de4c5d 377 __IO uint32_t SFCR; /*!< Offset: 0x290 (R/W) Security Features Control Register */
group-onsemi 0:098463de4c5d 378 } SCB_Type;
group-onsemi 0:098463de4c5d 379
group-onsemi 0:098463de4c5d 380 /* SCB CPUID Register Definitions */
group-onsemi 0:098463de4c5d 381 #define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */
group-onsemi 0:098463de4c5d 382 #define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
group-onsemi 0:098463de4c5d 383
group-onsemi 0:098463de4c5d 384 #define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */
group-onsemi 0:098463de4c5d 385 #define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
group-onsemi 0:098463de4c5d 386
group-onsemi 0:098463de4c5d 387 #define SCB_CPUID_ARCHITECTURE_Pos 16 /*!< SCB CPUID: ARCHITECTURE Position */
group-onsemi 0:098463de4c5d 388 #define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
group-onsemi 0:098463de4c5d 389
group-onsemi 0:098463de4c5d 390 #define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */
group-onsemi 0:098463de4c5d 391 #define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
group-onsemi 0:098463de4c5d 392
group-onsemi 0:098463de4c5d 393 #define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */
group-onsemi 0:098463de4c5d 394 #define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
group-onsemi 0:098463de4c5d 395
group-onsemi 0:098463de4c5d 396 /* SCB Interrupt Control State Register Definitions */
group-onsemi 0:098463de4c5d 397 #define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */
group-onsemi 0:098463de4c5d 398 #define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
group-onsemi 0:098463de4c5d 399
group-onsemi 0:098463de4c5d 400 #define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */
group-onsemi 0:098463de4c5d 401 #define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
group-onsemi 0:098463de4c5d 402
group-onsemi 0:098463de4c5d 403 #define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */
group-onsemi 0:098463de4c5d 404 #define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
group-onsemi 0:098463de4c5d 405
group-onsemi 0:098463de4c5d 406 #define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */
group-onsemi 0:098463de4c5d 407 #define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
group-onsemi 0:098463de4c5d 408
group-onsemi 0:098463de4c5d 409 #define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */
group-onsemi 0:098463de4c5d 410 #define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
group-onsemi 0:098463de4c5d 411
group-onsemi 0:098463de4c5d 412 #define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */
group-onsemi 0:098463de4c5d 413 #define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
group-onsemi 0:098463de4c5d 414
group-onsemi 0:098463de4c5d 415 #define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */
group-onsemi 0:098463de4c5d 416 #define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
group-onsemi 0:098463de4c5d 417
group-onsemi 0:098463de4c5d 418 #define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */
group-onsemi 0:098463de4c5d 419 #define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
group-onsemi 0:098463de4c5d 420
group-onsemi 0:098463de4c5d 421 #define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */
group-onsemi 0:098463de4c5d 422 #define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
group-onsemi 0:098463de4c5d 423
group-onsemi 0:098463de4c5d 424 /* SCB Interrupt Control State Register Definitions */
group-onsemi 0:098463de4c5d 425 #define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */
group-onsemi 0:098463de4c5d 426 #define SCB_VTOR_TBLOFF_Msk (0x1FFFFFFUL << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */
group-onsemi 0:098463de4c5d 427
group-onsemi 0:098463de4c5d 428 /* SCB Application Interrupt and Reset Control Register Definitions */
group-onsemi 0:098463de4c5d 429 #define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */
group-onsemi 0:098463de4c5d 430 #define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
group-onsemi 0:098463de4c5d 431
group-onsemi 0:098463de4c5d 432 #define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */
group-onsemi 0:098463de4c5d 433 #define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
group-onsemi 0:098463de4c5d 434
group-onsemi 0:098463de4c5d 435 #define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */
group-onsemi 0:098463de4c5d 436 #define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
group-onsemi 0:098463de4c5d 437
group-onsemi 0:098463de4c5d 438 #define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */
group-onsemi 0:098463de4c5d 439 #define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
group-onsemi 0:098463de4c5d 440
group-onsemi 0:098463de4c5d 441 #define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */
group-onsemi 0:098463de4c5d 442 #define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
group-onsemi 0:098463de4c5d 443
group-onsemi 0:098463de4c5d 444 /* SCB System Control Register Definitions */
group-onsemi 0:098463de4c5d 445 #define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */
group-onsemi 0:098463de4c5d 446 #define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
group-onsemi 0:098463de4c5d 447
group-onsemi 0:098463de4c5d 448 #define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */
group-onsemi 0:098463de4c5d 449 #define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
group-onsemi 0:098463de4c5d 450
group-onsemi 0:098463de4c5d 451 #define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */
group-onsemi 0:098463de4c5d 452 #define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
group-onsemi 0:098463de4c5d 453
group-onsemi 0:098463de4c5d 454 /* SCB Configuration Control Register Definitions */
group-onsemi 0:098463de4c5d 455 #define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */
group-onsemi 0:098463de4c5d 456 #define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
group-onsemi 0:098463de4c5d 457
group-onsemi 0:098463de4c5d 458 #define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */
group-onsemi 0:098463de4c5d 459 #define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
group-onsemi 0:098463de4c5d 460
group-onsemi 0:098463de4c5d 461 /* SCB System Handler Control and State Register Definitions */
group-onsemi 0:098463de4c5d 462 #define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */
group-onsemi 0:098463de4c5d 463 #define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
group-onsemi 0:098463de4c5d 464
group-onsemi 0:098463de4c5d 465 /*@} end of group CMSIS_SCB */
group-onsemi 0:098463de4c5d 466
group-onsemi 0:098463de4c5d 467
group-onsemi 0:098463de4c5d 468 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 469 \defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
group-onsemi 0:098463de4c5d 470 \brief Type definitions for the System Control and ID Register not in the SCB
group-onsemi 0:098463de4c5d 471 @{
group-onsemi 0:098463de4c5d 472 */
group-onsemi 0:098463de4c5d 473
group-onsemi 0:098463de4c5d 474 /** \brief Structure type to access the System Control and ID Register not in the SCB.
group-onsemi 0:098463de4c5d 475 */
group-onsemi 0:098463de4c5d 476 typedef struct
group-onsemi 0:098463de4c5d 477 {
group-onsemi 0:098463de4c5d 478 uint32_t RESERVED0[2];
group-onsemi 0:098463de4c5d 479 __IO uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
group-onsemi 0:098463de4c5d 480 } SCnSCB_Type;
group-onsemi 0:098463de4c5d 481
group-onsemi 0:098463de4c5d 482 /* Auxiliary Control Register Definitions */
group-onsemi 0:098463de4c5d 483 #define SCnSCB_ACTLR_DISMCYCINT_Pos 0 /*!< ACTLR: DISMCYCINT Position */
group-onsemi 0:098463de4c5d 484 #define SCnSCB_ACTLR_DISMCYCINT_Msk (1UL /*<< SCnSCB_ACTLR_DISMCYCINT_Pos*/) /*!< ACTLR: DISMCYCINT Mask */
group-onsemi 0:098463de4c5d 485
group-onsemi 0:098463de4c5d 486 /*@} end of group CMSIS_SCnotSCB */
group-onsemi 0:098463de4c5d 487
group-onsemi 0:098463de4c5d 488
group-onsemi 0:098463de4c5d 489 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 490 \defgroup CMSIS_SysTick System Tick Timer (SysTick)
group-onsemi 0:098463de4c5d 491 \brief Type definitions for the System Timer Registers.
group-onsemi 0:098463de4c5d 492 @{
group-onsemi 0:098463de4c5d 493 */
group-onsemi 0:098463de4c5d 494
group-onsemi 0:098463de4c5d 495 /** \brief Structure type to access the System Timer (SysTick).
group-onsemi 0:098463de4c5d 496 */
group-onsemi 0:098463de4c5d 497 typedef struct
group-onsemi 0:098463de4c5d 498 {
group-onsemi 0:098463de4c5d 499 __IO uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
group-onsemi 0:098463de4c5d 500 __IO uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
group-onsemi 0:098463de4c5d 501 __IO uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
group-onsemi 0:098463de4c5d 502 __I uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
group-onsemi 0:098463de4c5d 503 } SysTick_Type;
group-onsemi 0:098463de4c5d 504
group-onsemi 0:098463de4c5d 505 /* SysTick Control / Status Register Definitions */
group-onsemi 0:098463de4c5d 506 #define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */
group-onsemi 0:098463de4c5d 507 #define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
group-onsemi 0:098463de4c5d 508
group-onsemi 0:098463de4c5d 509 #define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */
group-onsemi 0:098463de4c5d 510 #define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
group-onsemi 0:098463de4c5d 511
group-onsemi 0:098463de4c5d 512 #define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */
group-onsemi 0:098463de4c5d 513 #define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
group-onsemi 0:098463de4c5d 514
group-onsemi 0:098463de4c5d 515 #define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */
group-onsemi 0:098463de4c5d 516 #define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
group-onsemi 0:098463de4c5d 517
group-onsemi 0:098463de4c5d 518 /* SysTick Reload Register Definitions */
group-onsemi 0:098463de4c5d 519 #define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */
group-onsemi 0:098463de4c5d 520 #define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
group-onsemi 0:098463de4c5d 521
group-onsemi 0:098463de4c5d 522 /* SysTick Current Register Definitions */
group-onsemi 0:098463de4c5d 523 #define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */
group-onsemi 0:098463de4c5d 524 #define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
group-onsemi 0:098463de4c5d 525
group-onsemi 0:098463de4c5d 526 /* SysTick Calibration Register Definitions */
group-onsemi 0:098463de4c5d 527 #define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */
group-onsemi 0:098463de4c5d 528 #define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
group-onsemi 0:098463de4c5d 529
group-onsemi 0:098463de4c5d 530 #define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */
group-onsemi 0:098463de4c5d 531 #define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
group-onsemi 0:098463de4c5d 532
group-onsemi 0:098463de4c5d 533 #define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */
group-onsemi 0:098463de4c5d 534 #define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
group-onsemi 0:098463de4c5d 535
group-onsemi 0:098463de4c5d 536 /*@} end of group CMSIS_SysTick */
group-onsemi 0:098463de4c5d 537
group-onsemi 0:098463de4c5d 538 #if (__MPU_PRESENT == 1)
group-onsemi 0:098463de4c5d 539 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 540 \defgroup CMSIS_MPU Memory Protection Unit (MPU)
group-onsemi 0:098463de4c5d 541 \brief Type definitions for the Memory Protection Unit (MPU)
group-onsemi 0:098463de4c5d 542 @{
group-onsemi 0:098463de4c5d 543 */
group-onsemi 0:098463de4c5d 544
group-onsemi 0:098463de4c5d 545 /** \brief Structure type to access the Memory Protection Unit (MPU).
group-onsemi 0:098463de4c5d 546 */
group-onsemi 0:098463de4c5d 547 typedef struct
group-onsemi 0:098463de4c5d 548 {
group-onsemi 0:098463de4c5d 549 __I uint32_t TYPE; /*!< Offset: 0x000 (R/ ) MPU Type Register */
group-onsemi 0:098463de4c5d 550 __IO uint32_t CTRL; /*!< Offset: 0x004 (R/W) MPU Control Register */
group-onsemi 0:098463de4c5d 551 __IO uint32_t RNR; /*!< Offset: 0x008 (R/W) MPU Region RNRber Register */
group-onsemi 0:098463de4c5d 552 __IO uint32_t RBAR; /*!< Offset: 0x00C (R/W) MPU Region Base Address Register */
group-onsemi 0:098463de4c5d 553 __IO uint32_t RASR; /*!< Offset: 0x010 (R/W) MPU Region Attribute and Size Register */
group-onsemi 0:098463de4c5d 554 } MPU_Type;
group-onsemi 0:098463de4c5d 555
group-onsemi 0:098463de4c5d 556 /* MPU Type Register */
group-onsemi 0:098463de4c5d 557 #define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */
group-onsemi 0:098463de4c5d 558 #define MPU_TYPE_IREGION_Msk (0xFFUL << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */
group-onsemi 0:098463de4c5d 559
group-onsemi 0:098463de4c5d 560 #define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */
group-onsemi 0:098463de4c5d 561 #define MPU_TYPE_DREGION_Msk (0xFFUL << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */
group-onsemi 0:098463de4c5d 562
group-onsemi 0:098463de4c5d 563 #define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */
group-onsemi 0:098463de4c5d 564 #define MPU_TYPE_SEPARATE_Msk (1UL /*<< MPU_TYPE_SEPARATE_Pos*/) /*!< MPU TYPE: SEPARATE Mask */
group-onsemi 0:098463de4c5d 565
group-onsemi 0:098463de4c5d 566 /* MPU Control Register */
group-onsemi 0:098463de4c5d 567 #define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */
group-onsemi 0:098463de4c5d 568 #define MPU_CTRL_PRIVDEFENA_Msk (1UL << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */
group-onsemi 0:098463de4c5d 569
group-onsemi 0:098463de4c5d 570 #define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */
group-onsemi 0:098463de4c5d 571 #define MPU_CTRL_HFNMIENA_Msk (1UL << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */
group-onsemi 0:098463de4c5d 572
group-onsemi 0:098463de4c5d 573 #define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */
group-onsemi 0:098463de4c5d 574 #define MPU_CTRL_ENABLE_Msk (1UL /*<< MPU_CTRL_ENABLE_Pos*/) /*!< MPU CTRL: ENABLE Mask */
group-onsemi 0:098463de4c5d 575
group-onsemi 0:098463de4c5d 576 /* MPU Region Number Register */
group-onsemi 0:098463de4c5d 577 #define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */
group-onsemi 0:098463de4c5d 578 #define MPU_RNR_REGION_Msk (0xFFUL /*<< MPU_RNR_REGION_Pos*/) /*!< MPU RNR: REGION Mask */
group-onsemi 0:098463de4c5d 579
group-onsemi 0:098463de4c5d 580 /* MPU Region Base Address Register */
group-onsemi 0:098463de4c5d 581 #define MPU_RBAR_ADDR_Pos 8 /*!< MPU RBAR: ADDR Position */
group-onsemi 0:098463de4c5d 582 #define MPU_RBAR_ADDR_Msk (0xFFFFFFUL << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */
group-onsemi 0:098463de4c5d 583
group-onsemi 0:098463de4c5d 584 #define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */
group-onsemi 0:098463de4c5d 585 #define MPU_RBAR_VALID_Msk (1UL << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */
group-onsemi 0:098463de4c5d 586
group-onsemi 0:098463de4c5d 587 #define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */
group-onsemi 0:098463de4c5d 588 #define MPU_RBAR_REGION_Msk (0xFUL /*<< MPU_RBAR_REGION_Pos*/) /*!< MPU RBAR: REGION Mask */
group-onsemi 0:098463de4c5d 589
group-onsemi 0:098463de4c5d 590 /* MPU Region Attribute and Size Register */
group-onsemi 0:098463de4c5d 591 #define MPU_RASR_ATTRS_Pos 16 /*!< MPU RASR: MPU Region Attribute field Position */
group-onsemi 0:098463de4c5d 592 #define MPU_RASR_ATTRS_Msk (0xFFFFUL << MPU_RASR_ATTRS_Pos) /*!< MPU RASR: MPU Region Attribute field Mask */
group-onsemi 0:098463de4c5d 593
group-onsemi 0:098463de4c5d 594 #define MPU_RASR_XN_Pos 28 /*!< MPU RASR: ATTRS.XN Position */
group-onsemi 0:098463de4c5d 595 #define MPU_RASR_XN_Msk (1UL << MPU_RASR_XN_Pos) /*!< MPU RASR: ATTRS.XN Mask */
group-onsemi 0:098463de4c5d 596
group-onsemi 0:098463de4c5d 597 #define MPU_RASR_AP_Pos 24 /*!< MPU RASR: ATTRS.AP Position */
group-onsemi 0:098463de4c5d 598 #define MPU_RASR_AP_Msk (0x7UL << MPU_RASR_AP_Pos) /*!< MPU RASR: ATTRS.AP Mask */
group-onsemi 0:098463de4c5d 599
group-onsemi 0:098463de4c5d 600 #define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: ATTRS.TEX Position */
group-onsemi 0:098463de4c5d 601 #define MPU_RASR_TEX_Msk (0x7UL << MPU_RASR_TEX_Pos) /*!< MPU RASR: ATTRS.TEX Mask */
group-onsemi 0:098463de4c5d 602
group-onsemi 0:098463de4c5d 603 #define MPU_RASR_S_Pos 18 /*!< MPU RASR: ATTRS.S Position */
group-onsemi 0:098463de4c5d 604 #define MPU_RASR_S_Msk (1UL << MPU_RASR_S_Pos) /*!< MPU RASR: ATTRS.S Mask */
group-onsemi 0:098463de4c5d 605
group-onsemi 0:098463de4c5d 606 #define MPU_RASR_C_Pos 17 /*!< MPU RASR: ATTRS.C Position */
group-onsemi 0:098463de4c5d 607 #define MPU_RASR_C_Msk (1UL << MPU_RASR_C_Pos) /*!< MPU RASR: ATTRS.C Mask */
group-onsemi 0:098463de4c5d 608
group-onsemi 0:098463de4c5d 609 #define MPU_RASR_B_Pos 16 /*!< MPU RASR: ATTRS.B Position */
group-onsemi 0:098463de4c5d 610 #define MPU_RASR_B_Msk (1UL << MPU_RASR_B_Pos) /*!< MPU RASR: ATTRS.B Mask */
group-onsemi 0:098463de4c5d 611
group-onsemi 0:098463de4c5d 612 #define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */
group-onsemi 0:098463de4c5d 613 #define MPU_RASR_SRD_Msk (0xFFUL << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */
group-onsemi 0:098463de4c5d 614
group-onsemi 0:098463de4c5d 615 #define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */
group-onsemi 0:098463de4c5d 616 #define MPU_RASR_SIZE_Msk (0x1FUL << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */
group-onsemi 0:098463de4c5d 617
group-onsemi 0:098463de4c5d 618 #define MPU_RASR_ENABLE_Pos 0 /*!< MPU RASR: Region enable bit Position */
group-onsemi 0:098463de4c5d 619 #define MPU_RASR_ENABLE_Msk (1UL /*<< MPU_RASR_ENABLE_Pos*/) /*!< MPU RASR: Region enable bit Disable Mask */
group-onsemi 0:098463de4c5d 620
group-onsemi 0:098463de4c5d 621 /*@} end of group CMSIS_MPU */
group-onsemi 0:098463de4c5d 622 #endif
group-onsemi 0:098463de4c5d 623
group-onsemi 0:098463de4c5d 624
group-onsemi 0:098463de4c5d 625 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 626 \defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
group-onsemi 0:098463de4c5d 627 \brief SC000 Core Debug Registers (DCB registers, SHCSR, and DFSR)
group-onsemi 0:098463de4c5d 628 are only accessible over DAP and not via processor. Therefore
group-onsemi 0:098463de4c5d 629 they are not covered by the Cortex-M0 header file.
group-onsemi 0:098463de4c5d 630 @{
group-onsemi 0:098463de4c5d 631 */
group-onsemi 0:098463de4c5d 632 /*@} end of group CMSIS_CoreDebug */
group-onsemi 0:098463de4c5d 633
group-onsemi 0:098463de4c5d 634
group-onsemi 0:098463de4c5d 635 /** \ingroup CMSIS_core_register
group-onsemi 0:098463de4c5d 636 \defgroup CMSIS_core_base Core Definitions
group-onsemi 0:098463de4c5d 637 \brief Definitions for base addresses, unions, and structures.
group-onsemi 0:098463de4c5d 638 @{
group-onsemi 0:098463de4c5d 639 */
group-onsemi 0:098463de4c5d 640
group-onsemi 0:098463de4c5d 641 /* Memory mapping of SC000 Hardware */
group-onsemi 0:098463de4c5d 642 #define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
group-onsemi 0:098463de4c5d 643 #define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
group-onsemi 0:098463de4c5d 644 #define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
group-onsemi 0:098463de4c5d 645 #define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
group-onsemi 0:098463de4c5d 646
group-onsemi 0:098463de4c5d 647 #define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
group-onsemi 0:098463de4c5d 648 #define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
group-onsemi 0:098463de4c5d 649 #define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
group-onsemi 0:098463de4c5d 650 #define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
group-onsemi 0:098463de4c5d 651
group-onsemi 0:098463de4c5d 652 #if (__MPU_PRESENT == 1)
group-onsemi 0:098463de4c5d 653 #define MPU_BASE (SCS_BASE + 0x0D90UL) /*!< Memory Protection Unit */
group-onsemi 0:098463de4c5d 654 #define MPU ((MPU_Type *) MPU_BASE ) /*!< Memory Protection Unit */
group-onsemi 0:098463de4c5d 655 #endif
group-onsemi 0:098463de4c5d 656
group-onsemi 0:098463de4c5d 657 /*@} */
group-onsemi 0:098463de4c5d 658
group-onsemi 0:098463de4c5d 659
group-onsemi 0:098463de4c5d 660
group-onsemi 0:098463de4c5d 661 /*******************************************************************************
group-onsemi 0:098463de4c5d 662 * Hardware Abstraction Layer
group-onsemi 0:098463de4c5d 663 Core Function Interface contains:
group-onsemi 0:098463de4c5d 664 - Core NVIC Functions
group-onsemi 0:098463de4c5d 665 - Core SysTick Functions
group-onsemi 0:098463de4c5d 666 - Core Register Access Functions
group-onsemi 0:098463de4c5d 667 ******************************************************************************/
group-onsemi 0:098463de4c5d 668 /** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
group-onsemi 0:098463de4c5d 669 */
group-onsemi 0:098463de4c5d 670
group-onsemi 0:098463de4c5d 671
group-onsemi 0:098463de4c5d 672
group-onsemi 0:098463de4c5d 673 /* ########################## NVIC functions #################################### */
group-onsemi 0:098463de4c5d 674 /** \ingroup CMSIS_Core_FunctionInterface
group-onsemi 0:098463de4c5d 675 \defgroup CMSIS_Core_NVICFunctions NVIC Functions
group-onsemi 0:098463de4c5d 676 \brief Functions that manage interrupts and exceptions via the NVIC.
group-onsemi 0:098463de4c5d 677 @{
group-onsemi 0:098463de4c5d 678 */
group-onsemi 0:098463de4c5d 679
group-onsemi 0:098463de4c5d 680 /* Interrupt Priorities are WORD accessible only under ARMv6M */
group-onsemi 0:098463de4c5d 681 /* The following MACROS handle generation of the register offset and byte masks */
group-onsemi 0:098463de4c5d 682 #define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
group-onsemi 0:098463de4c5d 683 #define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
group-onsemi 0:098463de4c5d 684 #define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
group-onsemi 0:098463de4c5d 685
group-onsemi 0:098463de4c5d 686
group-onsemi 0:098463de4c5d 687 /** \brief Enable External Interrupt
group-onsemi 0:098463de4c5d 688
group-onsemi 0:098463de4c5d 689 The function enables a device-specific interrupt in the NVIC interrupt controller.
group-onsemi 0:098463de4c5d 690
group-onsemi 0:098463de4c5d 691 \param [in] IRQn External interrupt number. Value cannot be negative.
group-onsemi 0:098463de4c5d 692 */
group-onsemi 0:098463de4c5d 693 __STATIC_INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
group-onsemi 0:098463de4c5d 694 {
group-onsemi 0:098463de4c5d 695 NVIC->ISER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
group-onsemi 0:098463de4c5d 696 }
group-onsemi 0:098463de4c5d 697
group-onsemi 0:098463de4c5d 698
group-onsemi 0:098463de4c5d 699 /** \brief Disable External Interrupt
group-onsemi 0:098463de4c5d 700
group-onsemi 0:098463de4c5d 701 The function disables a device-specific interrupt in the NVIC interrupt controller.
group-onsemi 0:098463de4c5d 702
group-onsemi 0:098463de4c5d 703 \param [in] IRQn External interrupt number. Value cannot be negative.
group-onsemi 0:098463de4c5d 704 */
group-onsemi 0:098463de4c5d 705 __STATIC_INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
group-onsemi 0:098463de4c5d 706 {
group-onsemi 0:098463de4c5d 707 NVIC->ICER[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
group-onsemi 0:098463de4c5d 708 __DSB();
group-onsemi 0:098463de4c5d 709 __ISB();
group-onsemi 0:098463de4c5d 710 }
group-onsemi 0:098463de4c5d 711
group-onsemi 0:098463de4c5d 712
group-onsemi 0:098463de4c5d 713 /** \brief Get Pending Interrupt
group-onsemi 0:098463de4c5d 714
group-onsemi 0:098463de4c5d 715 The function reads the pending register in the NVIC and returns the pending bit
group-onsemi 0:098463de4c5d 716 for the specified interrupt.
group-onsemi 0:098463de4c5d 717
group-onsemi 0:098463de4c5d 718 \param [in] IRQn Interrupt number.
group-onsemi 0:098463de4c5d 719
group-onsemi 0:098463de4c5d 720 \return 0 Interrupt status is not pending.
group-onsemi 0:098463de4c5d 721 \return 1 Interrupt status is pending.
group-onsemi 0:098463de4c5d 722 */
group-onsemi 0:098463de4c5d 723 __STATIC_INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
group-onsemi 0:098463de4c5d 724 {
group-onsemi 0:098463de4c5d 725 return((uint32_t)(((NVIC->ISPR[0] & (1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
group-onsemi 0:098463de4c5d 726 }
group-onsemi 0:098463de4c5d 727
group-onsemi 0:098463de4c5d 728
group-onsemi 0:098463de4c5d 729 /** \brief Set Pending Interrupt
group-onsemi 0:098463de4c5d 730
group-onsemi 0:098463de4c5d 731 The function sets the pending bit of an external interrupt.
group-onsemi 0:098463de4c5d 732
group-onsemi 0:098463de4c5d 733 \param [in] IRQn Interrupt number. Value cannot be negative.
group-onsemi 0:098463de4c5d 734 */
group-onsemi 0:098463de4c5d 735 __STATIC_INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
group-onsemi 0:098463de4c5d 736 {
group-onsemi 0:098463de4c5d 737 NVIC->ISPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
group-onsemi 0:098463de4c5d 738 }
group-onsemi 0:098463de4c5d 739
group-onsemi 0:098463de4c5d 740
group-onsemi 0:098463de4c5d 741 /** \brief Clear Pending Interrupt
group-onsemi 0:098463de4c5d 742
group-onsemi 0:098463de4c5d 743 The function clears the pending bit of an external interrupt.
group-onsemi 0:098463de4c5d 744
group-onsemi 0:098463de4c5d 745 \param [in] IRQn External interrupt number. Value cannot be negative.
group-onsemi 0:098463de4c5d 746 */
group-onsemi 0:098463de4c5d 747 __STATIC_INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
group-onsemi 0:098463de4c5d 748 {
group-onsemi 0:098463de4c5d 749 NVIC->ICPR[0] = (uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL));
group-onsemi 0:098463de4c5d 750 }
group-onsemi 0:098463de4c5d 751
group-onsemi 0:098463de4c5d 752
group-onsemi 0:098463de4c5d 753 /** \brief Set Interrupt Priority
group-onsemi 0:098463de4c5d 754
group-onsemi 0:098463de4c5d 755 The function sets the priority of an interrupt.
group-onsemi 0:098463de4c5d 756
group-onsemi 0:098463de4c5d 757 \note The priority cannot be set for every core interrupt.
group-onsemi 0:098463de4c5d 758
group-onsemi 0:098463de4c5d 759 \param [in] IRQn Interrupt number.
group-onsemi 0:098463de4c5d 760 \param [in] priority Priority to set.
group-onsemi 0:098463de4c5d 761 */
group-onsemi 0:098463de4c5d 762 __STATIC_INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
group-onsemi 0:098463de4c5d 763 {
group-onsemi 0:098463de4c5d 764 if((int32_t)(IRQn) < 0) {
group-onsemi 0:098463de4c5d 765 SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
group-onsemi 0:098463de4c5d 766 (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
group-onsemi 0:098463de4c5d 767 }
group-onsemi 0:098463de4c5d 768 else {
group-onsemi 0:098463de4c5d 769 NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
group-onsemi 0:098463de4c5d 770 (((priority << (8 - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
group-onsemi 0:098463de4c5d 771 }
group-onsemi 0:098463de4c5d 772 }
group-onsemi 0:098463de4c5d 773
group-onsemi 0:098463de4c5d 774
group-onsemi 0:098463de4c5d 775 /** \brief Get Interrupt Priority
group-onsemi 0:098463de4c5d 776
group-onsemi 0:098463de4c5d 777 The function reads the priority of an interrupt. The interrupt
group-onsemi 0:098463de4c5d 778 number can be positive to specify an external (device specific)
group-onsemi 0:098463de4c5d 779 interrupt, or negative to specify an internal (core) interrupt.
group-onsemi 0:098463de4c5d 780
group-onsemi 0:098463de4c5d 781
group-onsemi 0:098463de4c5d 782 \param [in] IRQn Interrupt number.
group-onsemi 0:098463de4c5d 783 \return Interrupt Priority. Value is aligned automatically to the implemented
group-onsemi 0:098463de4c5d 784 priority bits of the microcontroller.
group-onsemi 0:098463de4c5d 785 */
group-onsemi 0:098463de4c5d 786 __STATIC_INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
group-onsemi 0:098463de4c5d 787 {
group-onsemi 0:098463de4c5d 788
group-onsemi 0:098463de4c5d 789 if((int32_t)(IRQn) < 0) {
group-onsemi 0:098463de4c5d 790 return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
group-onsemi 0:098463de4c5d 791 }
group-onsemi 0:098463de4c5d 792 else {
group-onsemi 0:098463de4c5d 793 return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8 - __NVIC_PRIO_BITS)));
group-onsemi 0:098463de4c5d 794 }
group-onsemi 0:098463de4c5d 795 }
group-onsemi 0:098463de4c5d 796
group-onsemi 0:098463de4c5d 797
group-onsemi 0:098463de4c5d 798 /** \brief System Reset
group-onsemi 0:098463de4c5d 799
group-onsemi 0:098463de4c5d 800 The function initiates a system reset request to reset the MCU.
group-onsemi 0:098463de4c5d 801 */
group-onsemi 0:098463de4c5d 802 __STATIC_INLINE void NVIC_SystemReset(void)
group-onsemi 0:098463de4c5d 803 {
group-onsemi 0:098463de4c5d 804 __DSB(); /* Ensure all outstanding memory accesses included
group-onsemi 0:098463de4c5d 805 buffered write are completed before reset */
group-onsemi 0:098463de4c5d 806 SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
group-onsemi 0:098463de4c5d 807 SCB_AIRCR_SYSRESETREQ_Msk);
group-onsemi 0:098463de4c5d 808 __DSB(); /* Ensure completion of memory access */
group-onsemi 0:098463de4c5d 809 while(1) { __NOP(); } /* wait until reset */
group-onsemi 0:098463de4c5d 810 }
group-onsemi 0:098463de4c5d 811
group-onsemi 0:098463de4c5d 812 /*@} end of CMSIS_Core_NVICFunctions */
group-onsemi 0:098463de4c5d 813
group-onsemi 0:098463de4c5d 814
group-onsemi 0:098463de4c5d 815
group-onsemi 0:098463de4c5d 816 /* ################################## SysTick function ############################################ */
group-onsemi 0:098463de4c5d 817 /** \ingroup CMSIS_Core_FunctionInterface
group-onsemi 0:098463de4c5d 818 \defgroup CMSIS_Core_SysTickFunctions SysTick Functions
group-onsemi 0:098463de4c5d 819 \brief Functions that configure the System.
group-onsemi 0:098463de4c5d 820 @{
group-onsemi 0:098463de4c5d 821 */
group-onsemi 0:098463de4c5d 822
group-onsemi 0:098463de4c5d 823 #if (__Vendor_SysTickConfig == 0)
group-onsemi 0:098463de4c5d 824
group-onsemi 0:098463de4c5d 825 /** \brief System Tick Configuration
group-onsemi 0:098463de4c5d 826
group-onsemi 0:098463de4c5d 827 The function initializes the System Timer and its interrupt, and starts the System Tick Timer.
group-onsemi 0:098463de4c5d 828 Counter is in free running mode to generate periodic interrupts.
group-onsemi 0:098463de4c5d 829
group-onsemi 0:098463de4c5d 830 \param [in] ticks Number of ticks between two interrupts.
group-onsemi 0:098463de4c5d 831
group-onsemi 0:098463de4c5d 832 \return 0 Function succeeded.
group-onsemi 0:098463de4c5d 833 \return 1 Function failed.
group-onsemi 0:098463de4c5d 834
group-onsemi 0:098463de4c5d 835 \note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
group-onsemi 0:098463de4c5d 836 function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
group-onsemi 0:098463de4c5d 837 must contain a vendor-specific implementation of this function.
group-onsemi 0:098463de4c5d 838
group-onsemi 0:098463de4c5d 839 */
group-onsemi 0:098463de4c5d 840 __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
group-onsemi 0:098463de4c5d 841 {
group-onsemi 0:098463de4c5d 842 if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) {return (1UL);} /* Reload value impossible */
group-onsemi 0:098463de4c5d 843
group-onsemi 0:098463de4c5d 844 SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
group-onsemi 0:098463de4c5d 845 NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
group-onsemi 0:098463de4c5d 846 SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
group-onsemi 0:098463de4c5d 847 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
group-onsemi 0:098463de4c5d 848 SysTick_CTRL_TICKINT_Msk |
group-onsemi 0:098463de4c5d 849 SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
group-onsemi 0:098463de4c5d 850 return (0UL); /* Function successful */
group-onsemi 0:098463de4c5d 851 }
group-onsemi 0:098463de4c5d 852
group-onsemi 0:098463de4c5d 853 #endif
group-onsemi 0:098463de4c5d 854
group-onsemi 0:098463de4c5d 855 /*@} end of CMSIS_Core_SysTickFunctions */
group-onsemi 0:098463de4c5d 856
group-onsemi 0:098463de4c5d 857
group-onsemi 0:098463de4c5d 858
group-onsemi 0:098463de4c5d 859
group-onsemi 0:098463de4c5d 860 #ifdef __cplusplus
group-onsemi 0:098463de4c5d 861 }
group-onsemi 0:098463de4c5d 862 #endif
group-onsemi 0:098463de4c5d 863
group-onsemi 0:098463de4c5d 864 #endif /* __CORE_SC000_H_DEPENDANT */
group-onsemi 0:098463de4c5d 865
group-onsemi 0:098463de4c5d 866 #endif /* __CMSIS_GENERIC */