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Revision:
171:3a7713b1edbc
Parent:
167:84c0a372a020
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_L073RZ/TOOLCHAIN_GCC_ARM/stm32l0xx_hal_dma.h	Thu Nov 08 11:45:42 2018 +0000
@@ -0,0 +1,694 @@
+/**
+  ******************************************************************************
+  * @file    stm32l0xx_hal_dma.h
+  * @author  MCD Application Team
+  * @brief   Header file of DMA HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32L0xx_HAL_DMA_H
+#define __STM32L0xx_HAL_DMA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l0xx_hal_def.h"
+
+/** @addtogroup STM32L0xx_HAL_Driver
+  * @{
+  */
+
+/** @defgroup DMA DMA
+  * @{
+  */ 
+
+   /** @defgroup DMA_Exported_Types DMA Exported Types
+  * @{
+  */
+/* Exported types ------------------------------------------------------------*/ 
+
+/** 
+  * @brief  DMA Configuration Structure definition  
+  */
+typedef struct
+{
+  uint32_t Request;                   /*!< Specifies the request selected for the specified channel. 
+                                           This parameter can be a value of @ref DMA_request */
+    
+  uint32_t Direction;                 /*!< Specifies if the data will be transferred from memory to peripheral, 
+                                           from memory to memory or from peripheral to memory.
+                                           This parameter can be a value of @ref DMA_Data_transfer_direction */
+
+  uint32_t PeriphInc;                 /*!< Specifies whether the Peripheral address register should be incremented or not.
+                                           When Memory to Memory transfer is used, this is the Source Increment mode
+                                           This parameter can be a value of @ref DMA_Peripheral_incremented_mode */  
+
+  uint32_t MemInc;                    /*!< Specifies whether the memory address register should be incremented or not.
+                                           When Memory to Memory transfer is used, this is the Destination Increment mode
+                                           This parameter can be a value of @ref DMA_Memory_incremented_mode */
+  
+  uint32_t PeriphDataAlignment;       /*!< Specifies the Peripheral data width.
+                                           When Memory to Memory transfer is used, this is the Source Alignment format
+                                           This parameter can be a value of @ref DMA_Peripheral_data_size */   
+
+  uint32_t MemDataAlignment;          /*!< Specifies the Memory data width.
+                                           When Memory to Memory transfer is used, this is the Destination Alignment format
+                                           This parameter can be a value of @ref DMA_Memory_data_size */
+
+  uint32_t Mode;                      /*!< Specifies the operation mode of the DMAy Channelx (Normal or Circular).
+                                           This parameter can be a value of @ref DMA_mode
+                                           @note The circular buffer mode cannot be used if the memory-to-memory
+                                                 data transfer is configured on the selected Channel */ 
+
+  uint32_t Priority;                   /*!< Specifies the software priority for the DMAy Channelx.
+                                            This parameter can be a value of @ref DMA_Priority_level */
+} DMA_InitTypeDef;
+
+/** 
+  * @brief DMA Configuration enumeration values definition 
+  */  
+typedef enum 
+{
+  DMA_MODE            = 0U,      /*!< Control related DMA mode Parameter in DMA_InitTypeDef        */
+  DMA_PRIORITY        = 1U,      /*!< Control related priority level Parameter in DMA_InitTypeDef  */
+  
+} DMA_ControlTypeDef;
+
+/** 
+  * @brief  HAL DMA State structures definition  
+  */ 
+typedef enum
+{
+  HAL_DMA_STATE_RESET             = 0x00U,  /*!< DMA not yet initialized or disabled */  
+  HAL_DMA_STATE_READY             = 0x01U,  /*!< DMA process success and ready for use   */
+  HAL_DMA_STATE_BUSY              = 0x02U,  /*!< DMA process is ongoing              */     
+  HAL_DMA_STATE_TIMEOUT           = 0x03U,  /*!< DMA timeout state                   */  
+  HAL_DMA_STATE_ERROR             = 0x04U,  /*!< DMA error state                     */
+  HAL_DMA_STATE_READY_HALF        = 0x05U,  /*!< DMA Half process success            */
+}HAL_DMA_StateTypeDef;
+
+/** 
+  * @brief  HAL DMA Error Code structure definition  
+  */ 
+typedef enum
+{
+  HAL_DMA_FULL_TRANSFER      = 0x00U,    /*!< Full transfer     */
+  HAL_DMA_HALF_TRANSFER      = 0x01U,    /*!< Half Transfer     */
+
+}HAL_DMA_LevelCompleteTypeDef;
+
+
+/** 
+  * @brief  DMA handle Structure definition  
+  */ 
+typedef struct __DMA_HandleTypeDef
+{  
+  DMA_Channel_TypeDef    *Instance;                                                   /*!< Register base address                  */
+  
+  DMA_InitTypeDef       Init;                                                         /*!< DMA communication parameters           */ 
+  
+  HAL_LockTypeDef       Lock;                                                         /*!< DMA locking object                     */
+  
+  __IO HAL_DMA_StateTypeDef  State;                                                   /*!< DMA transfer state                     */
+  
+  void                  *Parent;                                                      /*!< Parent object state                    */
+  
+  void                  (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma);     /*!< DMA transfer complete callback         */
+  
+  void                  (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback    */
+
+  void                  (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma);    /*!< DMA transfer error callback            */
+
+  void                  (* XferAbortCallback)( struct __DMA_HandleTypeDef * hdma);    /*!< DMA transfer abort callback          */  
+
+__IO uint32_t          ErrorCode;                                                     /*!< DMA Error code                         */
+  
+} DMA_HandleTypeDef;    
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Constants DMA Exported Constants
+  * @{
+  */
+
+/** @defgroup DMA_Error_Code DMA Error Codes
+  * @{
+  */ 
+#define HAL_DMA_ERROR_NONE      ((uint32_t)0x00000000U)    /*!< No error             */
+#define HAL_DMA_ERROR_TE        ((uint32_t)0x00000001U)    /*!< Transfer error       */
+#define HAL_DMA_ERROR_NO_XFER   ((uint32_t)0x00000004U)    /*!< no ongoing transfer  */
+#define HAL_DMA_ERROR_TIMEOUT   ((uint32_t)0x00000020U)    /*!< Timeout error        */
+
+#if defined (STM32L011xx) || defined (STM32L021xx)
+#define IS_DMA_ALL_INSTANCE(INSTANCE) (((INSTANCE) == DMA1_Channel1) || \
+                                       ((INSTANCE) == DMA1_Channel2) || \
+                                       ((INSTANCE) == DMA1_Channel3) || \
+                                       ((INSTANCE) == DMA1_Channel4) || \
+                                       ((INSTANCE) == DMA1_Channel5))
+#else
+#define IS_DMA_ALL_INSTANCE(INSTANCE) (((INSTANCE) == DMA1_Channel1) || \
+                                       ((INSTANCE) == DMA1_Channel2) || \
+                                       ((INSTANCE) == DMA1_Channel3) || \
+                                       ((INSTANCE) == DMA1_Channel4) || \
+                                       ((INSTANCE) == DMA1_Channel5) || \
+                                       ((INSTANCE) == DMA1_Channel6) || \
+                                       ((INSTANCE) == DMA1_Channel7))   
+
+#endif
+#define IS_DMA_ALL_CONTROLLER(CONTROLLER) (((CONTROLLER) == DMA1))
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_request DMA request defintiions
+  * @{
+  */ 
+
+#if defined (STM32L071xx) || defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L081xx) || defined (STM32L082xx) || defined (STM32L083xx)
+
+#define DMA_REQUEST_0                     ((uint32_t)0x00000000U)
+#define DMA_REQUEST_1                     ((uint32_t)0x00000001U)
+#define DMA_REQUEST_2                     ((uint32_t)0x00000002U)
+#define DMA_REQUEST_3                     ((uint32_t)0x00000003U)
+#define DMA_REQUEST_4                     ((uint32_t)0x00000004U)
+#define DMA_REQUEST_5                     ((uint32_t)0x00000005U)
+#define DMA_REQUEST_6                     ((uint32_t)0x00000006U)
+#define DMA_REQUEST_7                     ((uint32_t)0x00000007U)
+#define DMA_REQUEST_8                     ((uint32_t)0x00000008U)
+#define DMA_REQUEST_9                     ((uint32_t)0x00000009U)
+#define DMA_REQUEST_10                    ((uint32_t)0x0000000AU)
+#define DMA_REQUEST_11                    ((uint32_t)0x0000000BU)
+#define DMA_REQUEST_12                    ((uint32_t)0x0000000CU)
+#define DMA_REQUEST_13                    ((uint32_t)0x0000000DU)
+#define DMA_REQUEST_14                    ((uint32_t)0x0000000EU)
+#define DMA_REQUEST_15                    ((uint32_t)0x0000000FU)
+
+#define IS_DMA_ALL_REQUEST(REQUEST) (((REQUEST) == DMA_REQUEST_0) || \
+                                     ((REQUEST) == DMA_REQUEST_1) || \
+                                     ((REQUEST) == DMA_REQUEST_2) || \
+                                     ((REQUEST) == DMA_REQUEST_3) || \
+                                     ((REQUEST) == DMA_REQUEST_4) || \
+                                     ((REQUEST) == DMA_REQUEST_5) || \
+                                     ((REQUEST) == DMA_REQUEST_6) || \
+                                     ((REQUEST) == DMA_REQUEST_7) || \
+                                     ((REQUEST) == DMA_REQUEST_8) || \
+                                     ((REQUEST) == DMA_REQUEST_9) || \
+                                     ((REQUEST) == DMA_REQUEST_10) || \
+                                     ((REQUEST) == DMA_REQUEST_11) || \
+                                     ((REQUEST) == DMA_REQUEST_12) || \
+                                     ((REQUEST) == DMA_REQUEST_13) || \
+                                     ((REQUEST) == DMA_REQUEST_14) || \
+                                     ((REQUEST) == DMA_REQUEST_15))
+
+#else /* #if STM32L071xx || STM32L072xx || STM32L073xx || STM32L081xx || STM32L082xx || STM32L083xx */
+                                       
+#define DMA_REQUEST_0                     ((uint32_t)0x00000000U)
+#define DMA_REQUEST_1                     ((uint32_t)0x00000001U)
+#define DMA_REQUEST_2                     ((uint32_t)0x00000002U)
+#define DMA_REQUEST_3                     ((uint32_t)0x00000003U)
+#define DMA_REQUEST_4                     ((uint32_t)0x00000004U)
+#define DMA_REQUEST_5                     ((uint32_t)0x00000005U)
+#define DMA_REQUEST_6                     ((uint32_t)0x00000006U)
+#define DMA_REQUEST_7                     ((uint32_t)0x00000007U)
+#define DMA_REQUEST_8                     ((uint32_t)0x00000008U)
+#define DMA_REQUEST_9                     ((uint32_t)0x00000009U)
+#define DMA_REQUEST_11                    ((uint32_t)0x0000000BU)
+
+#define IS_DMA_ALL_REQUEST(REQUEST) (((REQUEST) == DMA_REQUEST_0) || \
+                                     ((REQUEST) == DMA_REQUEST_1) || \
+                                     ((REQUEST) == DMA_REQUEST_2) || \
+                                     ((REQUEST) == DMA_REQUEST_3) || \
+                                     ((REQUEST) == DMA_REQUEST_4) || \
+                                     ((REQUEST) == DMA_REQUEST_5) || \
+                                     ((REQUEST) == DMA_REQUEST_6) || \
+                                     ((REQUEST) == DMA_REQUEST_7) || \
+                                     ((REQUEST) == DMA_REQUEST_8) || \
+                                     ((REQUEST) == DMA_REQUEST_9) || \
+                                     ((REQUEST) == DMA_REQUEST_11))
+#endif /* #if defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L082xx) || defined (STM32L083xx) */
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Data_transfer_direction DMA Data Transfer directions
+  * @{
+  */ 
+#define DMA_PERIPH_TO_MEMORY         ((uint32_t)0x00000000U)        /*!< Peripheral to memory direction */
+#define DMA_MEMORY_TO_PERIPH         ((uint32_t)DMA_CCR_DIR)       /*!< Memory to peripheral direction */
+#define DMA_MEMORY_TO_MEMORY         ((uint32_t)(DMA_CCR_MEM2MEM)) /*!< Memory to memory direction     */
+
+#define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \
+                                     ((DIRECTION) == DMA_MEMORY_TO_PERIPH)  || \
+                                     ((DIRECTION) == DMA_MEMORY_TO_MEMORY)) 
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Data_buffer_size DMA Data Buffer Size Check
+  * @{
+  */ 
+#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1) && ((SIZE) < 0x10000))
+/**
+  * @}
+  */     
+    
+/** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral Incremented Mode
+  * @{
+  */ 
+#define DMA_PINC_ENABLE        ((uint32_t)DMA_CCR_PINC)  /*!< Peripheral increment mode Enable */
+#define DMA_PINC_DISABLE       ((uint32_t)0x00000000U)    /*!< Peripheral increment mode Disable */
+
+#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \
+                                            ((STATE) == DMA_PINC_DISABLE))
+/**
+  * @}
+  */ 
+
+/** @defgroup DMA_Memory_incremented_mode DMA Memory Incremented Mode
+  * @{
+  */ 
+#define DMA_MINC_ENABLE         ((uint32_t)DMA_CCR_MINC)  /*!< Memory increment mode Enable  */
+#define DMA_MINC_DISABLE        ((uint32_t)0x00000000U)    /*!< Memory increment mode Disable */
+
+#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE)  || \
+                                        ((STATE) == DMA_MINC_DISABLE))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Peripheral_data_size DMA Peripheral Data Size Alignment
+  * @{
+  */ 
+#define DMA_PDATAALIGN_BYTE          ((uint32_t)0x00000000U)       /*!< Peripheral data alignment : Byte     */
+#define DMA_PDATAALIGN_HALFWORD      ((uint32_t)DMA_CCR_PSIZE_0)  /*!< Peripheral data alignment : HalfWord */
+#define DMA_PDATAALIGN_WORD          ((uint32_t)DMA_CCR_PSIZE_1)  /*!< Peripheral data alignment : Word     */
+
+#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE)     || \
+                                           ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \
+                                           ((SIZE) == DMA_PDATAALIGN_WORD))
+/**
+  * @}
+  */ 
+
+
+/** @defgroup DMA_Memory_data_size DMA Memory Data Size Alignment
+  * @{ 
+  */
+#define DMA_MDATAALIGN_BYTE          ((uint32_t)0x00000000U)       /*!< Memory data alignment : Byte     */
+#define DMA_MDATAALIGN_HALFWORD      ((uint32_t)DMA_CCR_MSIZE_0)  /*!< Memory data alignment : HalfWord */
+#define DMA_MDATAALIGN_WORD          ((uint32_t)DMA_CCR_MSIZE_1)  /*!< Memory data alignment : Word     */
+
+#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE)     || \
+                                       ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \
+                                       ((SIZE) == DMA_MDATAALIGN_WORD ))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_mode DMA Mode
+  * @{
+  */ 
+#define DMA_NORMAL         ((uint32_t)0x00000000U)       /*!< Normal Mode                  */
+#define DMA_CIRCULAR       ((uint32_t)DMA_CCR_CIRC)    /*!< Circular Mode                */
+
+#define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL )  || \
+                           ((MODE) == DMA_CIRCULAR)) 
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Priority_level DMA Priority Level
+  * @{
+  */
+#define DMA_PRIORITY_LOW             ((uint32_t)0x00000000U)    /*!< Priority level : Low       */
+#define DMA_PRIORITY_MEDIUM          ((uint32_t)DMA_CCR_PL_0)  /*!< Priority level : Medium    */
+#define DMA_PRIORITY_HIGH            ((uint32_t)DMA_CCR_PL_1)  /*!< Priority level : High      */
+#define DMA_PRIORITY_VERY_HIGH       ((uint32_t)DMA_CCR_PL)    /*!< Priority level : Very_High */
+
+#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW )   || \
+                                   ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \
+                                   ((PRIORITY) == DMA_PRIORITY_HIGH)   || \
+                                   ((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup DMA_interrupt_enable_definitions DMA Interrupt Definitions
+  * @{
+  */
+
+#define DMA_IT_TC                         ((uint32_t)DMA_CCR_TCIE)
+#define DMA_IT_HT                         ((uint32_t)DMA_CCR_HTIE)
+#define DMA_IT_TE                         ((uint32_t)DMA_CCR_TEIE)
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_flag_definitions DMA Flag Definitions
+  * @{
+  */ 
+
+#define DMA_FLAG_GL1                      ((uint32_t)0x00000001U)
+#define DMA_FLAG_TC1                      ((uint32_t)0x00000002U)
+#define DMA_FLAG_HT1                      ((uint32_t)0x00000004U)
+#define DMA_FLAG_TE1                      ((uint32_t)0x00000008U)
+#define DMA_FLAG_GL2                      ((uint32_t)0x00000010U)
+#define DMA_FLAG_TC2                      ((uint32_t)0x00000020U)
+#define DMA_FLAG_HT2                      ((uint32_t)0x00000040U)
+#define DMA_FLAG_TE2                      ((uint32_t)0x00000080U)
+#define DMA_FLAG_GL3                      ((uint32_t)0x00000100U)
+#define DMA_FLAG_TC3                      ((uint32_t)0x00000200U)
+#define DMA_FLAG_HT3                      ((uint32_t)0x00000400U)
+#define DMA_FLAG_TE3                      ((uint32_t)0x00000800U)
+#define DMA_FLAG_GL4                      ((uint32_t)0x00001000U)
+#define DMA_FLAG_TC4                      ((uint32_t)0x00002000U)
+#define DMA_FLAG_HT4                      ((uint32_t)0x00004000U)
+#define DMA_FLAG_TE4                      ((uint32_t)0x00008000U)
+#define DMA_FLAG_GL5                      ((uint32_t)0x00010000U)
+#define DMA_FLAG_TC5                      ((uint32_t)0x00020000U)
+#define DMA_FLAG_HT5                      ((uint32_t)0x00040000U)
+#define DMA_FLAG_TE5                      ((uint32_t)0x00080000U)
+#define DMA_FLAG_GL6                      ((uint32_t)0x00100000U)
+#define DMA_FLAG_TC6                      ((uint32_t)0x00200000U)
+#define DMA_FLAG_HT6                      ((uint32_t)0x00400000U)
+#define DMA_FLAG_TE6                      ((uint32_t)0x00800000U)
+#define DMA_FLAG_GL7                      ((uint32_t)0x01000000U)
+#define DMA_FLAG_TC7                      ((uint32_t)0x02000000U)
+#define DMA_FLAG_HT7                      ((uint32_t)0x04000000U)
+#define DMA_FLAG_TE7                      ((uint32_t)0x08000000U)
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */  
+   
+/* Exported macro ------------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Macros DMA Exported Macros
+ * @{
+ */  
+
+/** @brief Reset DMA handle state
+  * @param  __HANDLE__: DMA handle
+  * @retval None
+  */
+#define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET)
+
+/**
+  * @brief  Enable the specified DMA Channel.
+  * @param  __HANDLE__: DMA handle
+  * @retval None.
+  */
+#define __HAL_DMA_ENABLE(__HANDLE__)        ((__HANDLE__)->Instance->CCR |=  DMA_CCR_EN)
+
+/**
+  * @brief  Disable the specified DMA Channel.
+  * @param  __HANDLE__: DMA handle
+  * @retval None.
+  */
+#define __HAL_DMA_DISABLE(__HANDLE__)       ((__HANDLE__)->Instance->CCR &=  ~DMA_CCR_EN)
+
+
+/* Interrupt & Flag management */
+
+/**
+  * @brief  Returns the current DMA Channel transfer complete flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified transfer complete flag index.
+  */
+
+#if defined (STM32L011xx) || defined (STM32L021xx)
+#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TC1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TC2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TC3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TC4 :\
+ DMA_FLAG_TC5)
+#else
+#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TC1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TC2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TC3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TC4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_TC5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_TC6 :\
+   DMA_FLAG_TC7)    
+#endif
+/**
+  * @brief  Returns the current DMA Channel half transfer complete flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified half transfer complete flag index.
+  */
+#if defined (STM32L011xx) || defined (STM32L021xx)
+#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_HT1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_HT2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_HT3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_HT4 :\
+ DMA_FLAG_HT5)
+#else 
+#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_HT1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_HT2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_HT3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_HT4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_HT5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_HT6 :\
+   DMA_FLAG_HT7)
+#endif
+/**
+  * @brief  Returns the current DMA Channel transfer error flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified transfer error flag index.
+  */
+#if defined (STM32L011xx) || defined (STM32L021xx)
+#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TE1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TE2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TE3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TE4 :\
+ DMA_FLAG_TE5)
+#else   
+#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TE1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TE2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TE3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TE4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_TE5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_TE6 :\
+   DMA_FLAG_TE7)
+#endif
+/**
+  * @brief  Returns the current DMA Channel Global interrupt flag.
+  * @param  __HANDLE__: DMA handle
+  * @retval The specified transfer error flag index.
+  */
+#if defined (STM32L011xx) || defined (STM32L021xx)
+#define __HAL_DMA_GET_GI_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_ISR_GIF1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_ISR_GIF2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_ISR_GIF3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_ISR_GIF4 :\
+   DMA_ISR_GIF5)
+#else   
+#define __HAL_DMA_GET_GI_FLAG_INDEX(__HANDLE__)\
+(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_ISR_GIF1 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_ISR_GIF2 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_ISR_GIF3 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_ISR_GIF4 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_ISR_GIF5 :\
+ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_ISR_GIF6 :\
+   DMA_ISR_GIF7)
+#endif
+/**
+  * @brief  Get the DMA Channel pending flags.
+  * @param  __HANDLE__: DMA handle
+  * @param  __FLAG__: Get the specified flag.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA_FLAG_TCIFx:  Transfer complete flag
+  *            @arg DMA_FLAG_HTIFx:  Half transfer complete flag
+  *            @arg DMA_FLAG_TEIFx:  Transfer error flag
+  *            @arg DMA_ISR_GIFx: Global interrupt flag
+  *         Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Channel flag.   
+  * @retval The state of FLAG (SET or RESET).
+  */
+#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__) (DMA1->ISR & (__FLAG__))
+
+/**
+  * @brief  Clears the DMA Channel pending flags.
+  * @param  __HANDLE__: DMA handle
+  * @param  __FLAG__: specifies the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA_FLAG_TCIFx:  Transfer complete flag
+  *            @arg DMA_FLAG_HTIFx:  Half transfer complete flag
+  *            @arg DMA_FLAG_TEIFx:  Transfer error flag
+  *            @arg DMA_ISR_GIFx: Global interrupt flag
+  *         Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Channel flag.   
+  * @retval None
+  */
+#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) (DMA1->IFCR = (__FLAG__))
+
+/**
+  * @brief  Enables the specified DMA Channel interrupts.
+  * @param  __HANDLE__: DMA handle
+  * @param __INTERRUPT__: specifies the DMA interrupt sources to be enabled or disabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA_IT_HT:  Half transfer complete interrupt mask
+  *            @arg DMA_IT_TE:  Transfer error interrupt mask
+  * @retval None
+  */
+#define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CCR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disables the specified DMA Channel interrupts.
+  * @param  __HANDLE__: DMA handle
+  * @param __INTERRUPT__: specifies the DMA interrupt sources to be enabled or disabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA_IT_HT:  Half transfer complete interrupt mask
+  *            @arg DMA_IT_TE:  Transfer error interrupt mask
+  * @retval None
+  */
+#define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((__HANDLE__)->Instance->CCR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Checks whether the specified DMA Channel interrupt is enabled or not.
+  * @param  __HANDLE__: DMA handle
+  * @param  __INTERRUPT__: specifies the DMA interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg DMA_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA_IT_HT:  Half transfer complete interrupt mask
+  *            @arg DMA_IT_TE:  Transfer error interrupt mask
+  * @retval The state of DMA_IT (SET or RESET).
+  */
+#define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)  (((__HANDLE__)->Instance->CCR & (__INTERRUPT__)))
+
+/**
+  * @brief  Returns the number of remaining data units in the current DMAy Channelx transfer.
+  * @param  __HANDLE__: DMA handle
+  *
+  * @retval The number of remaining data units in the current DMA Channel transfer.
+  */
+#define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CNDTR)
+
+/**
+  * @}
+  */  
+
+/* Exported functions --------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Functions DMA Exported Functions
+  * @{
+  */
+
+/** @defgroup DMA_Exported_Functions_Group1 Initialization/de-initialization functions
+  * @{
+  */
+
+/* Initialization and de-initialization functions *****************************/
+HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma); 
+HAL_StatusTypeDef HAL_DMA_DeInit (DMA_HandleTypeDef *hdma);
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Exported_Functions_Group2 I/O operation functions
+  * @{
+  */
+
+/* IO operation functions *****************************************************/
+HAL_StatusTypeDef HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
+HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
+HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma);
+HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma);
+HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, uint32_t CompleteLevel, uint32_t Timeout);
+void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma);
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Exported_Functions_Group3 Peripheral State functions
+  * @{
+  */
+
+/* Peripheral State and Error functions ***************************************/
+HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma);
+uint32_t             HAL_DMA_GetError(DMA_HandleTypeDef *hdma);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+/* Define the private group ***********************************/
+/**************************************************************/
+/** @defgroup DMA_Private DMA Private
+  * @{
+  */
+/**
+  * @}
+  */
+/**************************************************************/
+  
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L0xx_HAL_DMA_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+