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802 lines
38 KiB
802 lines
38 KiB
/** |
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****************************************************************************** |
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* @file stm32f4xx_hal_dma.h |
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* @author MCD Application Team |
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* @brief Header file of DMA HAL module. |
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****************************************************************************** |
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* @attention |
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* |
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* Copyright (c) 2017 STMicroelectronics. |
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* All rights reserved. |
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* |
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* This software is licensed under terms that can be found in the LICENSE file in |
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* the root directory of this software component. |
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* If no LICENSE file comes with this software, it is provided AS-IS. |
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* |
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****************************************************************************** |
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*/ |
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/* Define to prevent recursive inclusion -------------------------------------*/ |
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#ifndef __STM32F4xx_HAL_DMA_H |
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#define __STM32F4xx_HAL_DMA_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Includes ------------------------------------------------------------------*/ |
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#include "stm32f4xx_hal_def.h" |
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/** @addtogroup STM32F4xx_HAL_Driver |
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* @{ |
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*/ |
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/** @addtogroup DMA |
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* @{ |
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*/ |
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/* Exported types ------------------------------------------------------------*/ |
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/** @defgroup DMA_Exported_Types DMA Exported Types |
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* @brief DMA Exported Types |
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* @{ |
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*/ |
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/** |
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* @brief DMA Configuration Structure definition |
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*/ |
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typedef struct |
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{ |
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uint32_t Channel; /*!< Specifies the channel used for the specified stream. |
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This parameter can be a value of @ref DMA_Channel_selection */ |
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uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, |
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from memory to memory or from peripheral to memory. |
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This parameter can be a value of @ref DMA_Data_transfer_direction */ |
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uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not. |
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This parameter can be a value of @ref DMA_Peripheral_incremented_mode */ |
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uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not. |
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This parameter can be a value of @ref DMA_Memory_incremented_mode */ |
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uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width. |
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This parameter can be a value of @ref DMA_Peripheral_data_size */ |
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uint32_t MemDataAlignment; /*!< Specifies the Memory data width. |
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This parameter can be a value of @ref DMA_Memory_data_size */ |
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uint32_t Mode; /*!< Specifies the operation mode of the DMAy Streamx. |
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This parameter can be a value of @ref DMA_mode |
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@note The circular buffer mode cannot be used if the memory-to-memory |
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data transfer is configured on the selected Stream */ |
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uint32_t Priority; /*!< Specifies the software priority for the DMAy Streamx. |
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This parameter can be a value of @ref DMA_Priority_level */ |
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uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream. |
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This parameter can be a value of @ref DMA_FIFO_direct_mode |
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@note The Direct mode (FIFO mode disabled) cannot be used if the |
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memory-to-memory data transfer is configured on the selected stream */ |
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uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level. |
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This parameter can be a value of @ref DMA_FIFO_threshold_level */ |
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uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers. |
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It specifies the amount of data to be transferred in a single non interruptible |
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transaction. |
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This parameter can be a value of @ref DMA_Memory_burst |
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@note The burst mode is possible only if the address Increment mode is enabled. */ |
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uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers. |
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It specifies the amount of data to be transferred in a single non interruptible |
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transaction. |
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This parameter can be a value of @ref DMA_Peripheral_burst |
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@note The burst mode is possible only if the address Increment mode is enabled. */ |
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}DMA_InitTypeDef; |
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/** |
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* @brief HAL DMA State structures definition |
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*/ |
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typedef enum |
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{ |
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HAL_DMA_STATE_RESET = 0x00U, /*!< DMA not yet initialized or disabled */ |
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HAL_DMA_STATE_READY = 0x01U, /*!< DMA initialized and ready for use */ |
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HAL_DMA_STATE_BUSY = 0x02U, /*!< DMA process is ongoing */ |
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HAL_DMA_STATE_TIMEOUT = 0x03U, /*!< DMA timeout state */ |
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HAL_DMA_STATE_ERROR = 0x04U, /*!< DMA error state */ |
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HAL_DMA_STATE_ABORT = 0x05U, /*!< DMA Abort state */ |
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}HAL_DMA_StateTypeDef; |
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/** |
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* @brief HAL DMA Error Code structure definition |
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*/ |
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typedef enum |
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{ |
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HAL_DMA_FULL_TRANSFER = 0x00U, /*!< Full transfer */ |
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HAL_DMA_HALF_TRANSFER = 0x01U /*!< Half Transfer */ |
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}HAL_DMA_LevelCompleteTypeDef; |
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/** |
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* @brief HAL DMA Error Code structure definition |
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*/ |
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typedef enum |
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{ |
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HAL_DMA_XFER_CPLT_CB_ID = 0x00U, /*!< Full transfer */ |
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HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, /*!< Half Transfer */ |
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HAL_DMA_XFER_M1CPLT_CB_ID = 0x02U, /*!< M1 Full Transfer */ |
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HAL_DMA_XFER_M1HALFCPLT_CB_ID = 0x03U, /*!< M1 Half Transfer */ |
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HAL_DMA_XFER_ERROR_CB_ID = 0x04U, /*!< Error */ |
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HAL_DMA_XFER_ABORT_CB_ID = 0x05U, /*!< Abort */ |
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HAL_DMA_XFER_ALL_CB_ID = 0x06U /*!< All */ |
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}HAL_DMA_CallbackIDTypeDef; |
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/** |
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* @brief DMA handle Structure definition |
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*/ |
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typedef struct __DMA_HandleTypeDef |
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{ |
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DMA_Stream_TypeDef *Instance; /*!< Register base address */ |
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DMA_InitTypeDef Init; /*!< DMA communication parameters */ |
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HAL_LockTypeDef Lock; /*!< DMA locking object */ |
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__IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */ |
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void *Parent; /*!< Parent object state */ |
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void (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete callback */ |
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void (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback */ |
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void (* XferM1CpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete Memory1 callback */ |
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void (* XferM1HalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Half complete Memory1 callback */ |
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void (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer error callback */ |
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void (* XferAbortCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Abort callback */ |
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__IO uint32_t ErrorCode; /*!< DMA Error code */ |
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uint32_t StreamBaseAddress; /*!< DMA Stream Base Address */ |
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uint32_t StreamIndex; /*!< DMA Stream Index */ |
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}DMA_HandleTypeDef; |
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/** |
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* @} |
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*/ |
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/* Exported constants --------------------------------------------------------*/ |
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/** @defgroup DMA_Exported_Constants DMA Exported Constants |
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* @brief DMA Exported constants |
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* @{ |
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*/ |
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/** @defgroup DMA_Error_Code DMA Error Code |
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* @brief DMA Error Code |
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* @{ |
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*/ |
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#define HAL_DMA_ERROR_NONE 0x00000000U /*!< No error */ |
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#define HAL_DMA_ERROR_TE 0x00000001U /*!< Transfer error */ |
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#define HAL_DMA_ERROR_FE 0x00000002U /*!< FIFO error */ |
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#define HAL_DMA_ERROR_DME 0x00000004U /*!< Direct Mode error */ |
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#define HAL_DMA_ERROR_TIMEOUT 0x00000020U /*!< Timeout error */ |
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#define HAL_DMA_ERROR_PARAM 0x00000040U /*!< Parameter error */ |
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#define HAL_DMA_ERROR_NO_XFER 0x00000080U /*!< Abort requested with no Xfer ongoing */ |
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#define HAL_DMA_ERROR_NOT_SUPPORTED 0x00000100U /*!< Not supported mode */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Channel_selection DMA Channel selection |
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* @brief DMA channel selection |
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* @{ |
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*/ |
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#define DMA_CHANNEL_0 0x00000000U /*!< DMA Channel 0 */ |
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#define DMA_CHANNEL_1 0x02000000U /*!< DMA Channel 1 */ |
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#define DMA_CHANNEL_2 0x04000000U /*!< DMA Channel 2 */ |
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#define DMA_CHANNEL_3 0x06000000U /*!< DMA Channel 3 */ |
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#define DMA_CHANNEL_4 0x08000000U /*!< DMA Channel 4 */ |
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#define DMA_CHANNEL_5 0x0A000000U /*!< DMA Channel 5 */ |
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#define DMA_CHANNEL_6 0x0C000000U /*!< DMA Channel 6 */ |
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#define DMA_CHANNEL_7 0x0E000000U /*!< DMA Channel 7 */ |
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#if defined (DMA_SxCR_CHSEL_3) |
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#define DMA_CHANNEL_8 0x10000000U /*!< DMA Channel 8 */ |
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#define DMA_CHANNEL_9 0x12000000U /*!< DMA Channel 9 */ |
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#define DMA_CHANNEL_10 0x14000000U /*!< DMA Channel 10 */ |
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#define DMA_CHANNEL_11 0x16000000U /*!< DMA Channel 11 */ |
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#define DMA_CHANNEL_12 0x18000000U /*!< DMA Channel 12 */ |
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#define DMA_CHANNEL_13 0x1A000000U /*!< DMA Channel 13 */ |
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#define DMA_CHANNEL_14 0x1C000000U /*!< DMA Channel 14 */ |
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#define DMA_CHANNEL_15 0x1E000000U /*!< DMA Channel 15 */ |
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#endif /* DMA_SxCR_CHSEL_3 */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Data_transfer_direction DMA Data transfer direction |
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* @brief DMA data transfer direction |
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* @{ |
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*/ |
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#define DMA_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ |
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#define DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_SxCR_DIR_0) /*!< Memory to peripheral direction */ |
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#define DMA_MEMORY_TO_MEMORY ((uint32_t)DMA_SxCR_DIR_1) /*!< Memory to memory direction */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode |
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* @brief DMA peripheral incremented mode |
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* @{ |
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*/ |
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#define DMA_PINC_ENABLE ((uint32_t)DMA_SxCR_PINC) /*!< Peripheral increment mode enable */ |
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#define DMA_PINC_DISABLE 0x00000000U /*!< Peripheral increment mode disable */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode |
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* @brief DMA memory incremented mode |
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* @{ |
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*/ |
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#define DMA_MINC_ENABLE ((uint32_t)DMA_SxCR_MINC) /*!< Memory increment mode enable */ |
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#define DMA_MINC_DISABLE 0x00000000U /*!< Memory increment mode disable */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Peripheral_data_size DMA Peripheral data size |
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* @brief DMA peripheral data size |
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* @{ |
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*/ |
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#define DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment: Byte */ |
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#define DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_PSIZE_0) /*!< Peripheral data alignment: HalfWord */ |
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#define DMA_PDATAALIGN_WORD ((uint32_t)DMA_SxCR_PSIZE_1) /*!< Peripheral data alignment: Word */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Memory_data_size DMA Memory data size |
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* @brief DMA memory data size |
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* @{ |
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*/ |
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#define DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment: Byte */ |
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#define DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_MSIZE_0) /*!< Memory data alignment: HalfWord */ |
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#define DMA_MDATAALIGN_WORD ((uint32_t)DMA_SxCR_MSIZE_1) /*!< Memory data alignment: Word */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_mode DMA mode |
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* @brief DMA mode |
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* @{ |
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*/ |
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#define DMA_NORMAL 0x00000000U /*!< Normal mode */ |
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#define DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC) /*!< Circular mode */ |
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#define DMA_PFCTRL ((uint32_t)DMA_SxCR_PFCTRL) /*!< Peripheral flow control mode */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Priority_level DMA Priority level |
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* @brief DMA priority levels |
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* @{ |
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*/ |
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#define DMA_PRIORITY_LOW 0x00000000U /*!< Priority level: Low */ |
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#define DMA_PRIORITY_MEDIUM ((uint32_t)DMA_SxCR_PL_0) /*!< Priority level: Medium */ |
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#define DMA_PRIORITY_HIGH ((uint32_t)DMA_SxCR_PL_1) /*!< Priority level: High */ |
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#define DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_SxCR_PL) /*!< Priority level: Very High */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_FIFO_direct_mode DMA FIFO direct mode |
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* @brief DMA FIFO direct mode |
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* @{ |
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*/ |
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#define DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */ |
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#define DMA_FIFOMODE_ENABLE ((uint32_t)DMA_SxFCR_DMDIS) /*!< FIFO mode enable */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_FIFO_threshold_level DMA FIFO threshold level |
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* @brief DMA FIFO level |
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* @{ |
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*/ |
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#define DMA_FIFO_THRESHOLD_1QUARTERFULL 0x00000000U /*!< FIFO threshold 1 quart full configuration */ |
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#define DMA_FIFO_THRESHOLD_HALFFULL ((uint32_t)DMA_SxFCR_FTH_0) /*!< FIFO threshold half full configuration */ |
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#define DMA_FIFO_THRESHOLD_3QUARTERSFULL ((uint32_t)DMA_SxFCR_FTH_1) /*!< FIFO threshold 3 quarts full configuration */ |
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#define DMA_FIFO_THRESHOLD_FULL ((uint32_t)DMA_SxFCR_FTH) /*!< FIFO threshold full configuration */ |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Memory_burst DMA Memory burst |
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* @brief DMA memory burst |
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* @{ |
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*/ |
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#define DMA_MBURST_SINGLE 0x00000000U |
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#define DMA_MBURST_INC4 ((uint32_t)DMA_SxCR_MBURST_0) |
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#define DMA_MBURST_INC8 ((uint32_t)DMA_SxCR_MBURST_1) |
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#define DMA_MBURST_INC16 ((uint32_t)DMA_SxCR_MBURST) |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_Peripheral_burst DMA Peripheral burst |
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* @brief DMA peripheral burst |
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* @{ |
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*/ |
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#define DMA_PBURST_SINGLE 0x00000000U |
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#define DMA_PBURST_INC4 ((uint32_t)DMA_SxCR_PBURST_0) |
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#define DMA_PBURST_INC8 ((uint32_t)DMA_SxCR_PBURST_1) |
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#define DMA_PBURST_INC16 ((uint32_t)DMA_SxCR_PBURST) |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions |
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* @brief DMA interrupts definition |
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* @{ |
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*/ |
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#define DMA_IT_TC ((uint32_t)DMA_SxCR_TCIE) |
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#define DMA_IT_HT ((uint32_t)DMA_SxCR_HTIE) |
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#define DMA_IT_TE ((uint32_t)DMA_SxCR_TEIE) |
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#define DMA_IT_DME ((uint32_t)DMA_SxCR_DMEIE) |
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#define DMA_IT_FE 0x00000080U |
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/** |
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* @} |
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*/ |
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/** @defgroup DMA_flag_definitions DMA flag definitions |
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* @brief DMA flag definitions |
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* @{ |
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*/ |
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#define DMA_FLAG_FEIF0_4 0x00000001U |
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#define DMA_FLAG_DMEIF0_4 0x00000004U |
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#define DMA_FLAG_TEIF0_4 0x00000008U |
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#define DMA_FLAG_HTIF0_4 0x00000010U |
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#define DMA_FLAG_TCIF0_4 0x00000020U |
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#define DMA_FLAG_FEIF1_5 0x00000040U |
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#define DMA_FLAG_DMEIF1_5 0x00000100U |
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#define DMA_FLAG_TEIF1_5 0x00000200U |
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#define DMA_FLAG_HTIF1_5 0x00000400U |
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#define DMA_FLAG_TCIF1_5 0x00000800U |
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#define DMA_FLAG_FEIF2_6 0x00010000U |
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#define DMA_FLAG_DMEIF2_6 0x00040000U |
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#define DMA_FLAG_TEIF2_6 0x00080000U |
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#define DMA_FLAG_HTIF2_6 0x00100000U |
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#define DMA_FLAG_TCIF2_6 0x00200000U |
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#define DMA_FLAG_FEIF3_7 0x00400000U |
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#define DMA_FLAG_DMEIF3_7 0x01000000U |
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#define DMA_FLAG_TEIF3_7 0x02000000U |
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#define DMA_FLAG_HTIF3_7 0x04000000U |
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#define DMA_FLAG_TCIF3_7 0x08000000U |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/* Exported macro ------------------------------------------------------------*/ |
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/** @brief Reset DMA handle state |
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* @param __HANDLE__ specifies the DMA handle. |
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* @retval None |
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*/ |
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#define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET) |
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/** |
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* @brief Return the current DMA Stream FIFO filled level. |
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* @param __HANDLE__ DMA handle |
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* @retval The FIFO filling state. |
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* - DMA_FIFOStatus_Less1QuarterFull: when FIFO is less than 1 quarter-full |
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* and not empty. |
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* - DMA_FIFOStatus_1QuarterFull: if more than 1 quarter-full. |
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* - DMA_FIFOStatus_HalfFull: if more than 1 half-full. |
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* - DMA_FIFOStatus_3QuartersFull: if more than 3 quarters-full. |
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* - DMA_FIFOStatus_Empty: when FIFO is empty |
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* - DMA_FIFOStatus_Full: when FIFO is full |
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*/ |
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#define __HAL_DMA_GET_FS(__HANDLE__) (((__HANDLE__)->Instance->FCR & (DMA_SxFCR_FS))) |
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/** |
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* @brief Enable the specified DMA Stream. |
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* @param __HANDLE__ DMA handle |
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* @retval None |
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*/ |
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#define __HAL_DMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DMA_SxCR_EN) |
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/** |
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* @brief Disable the specified DMA Stream. |
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* @param __HANDLE__ DMA handle |
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* @retval None |
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*/ |
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#define __HAL_DMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~DMA_SxCR_EN) |
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/* Interrupt & Flag management */ |
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/** |
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* @brief Return the current DMA Stream transfer complete flag. |
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* @param __HANDLE__ DMA handle |
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* @retval The specified transfer complete flag index. |
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*/ |
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#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \ |
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TCIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TCIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TCIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TCIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TCIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TCIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TCIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TCIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TCIF2_6 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TCIF2_6 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TCIF2_6 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TCIF2_6 :\ |
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DMA_FLAG_TCIF3_7) |
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/** |
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* @brief Return the current DMA Stream half transfer complete flag. |
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* @param __HANDLE__ DMA handle |
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* @retval The specified half transfer complete flag index. |
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*/ |
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#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\ |
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_HTIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_HTIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_HTIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_HTIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_HTIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_HTIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_HTIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_HTIF1_5 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_HTIF2_6 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_HTIF2_6 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_HTIF2_6 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_HTIF2_6 :\ |
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DMA_FLAG_HTIF3_7) |
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/** |
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* @brief Return the current DMA Stream transfer error flag. |
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* @param __HANDLE__ DMA handle |
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* @retval The specified transfer error flag index. |
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*/ |
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#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\ |
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TEIF0_4 :\ |
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TEIF2_6 :\ |
|
DMA_FLAG_TEIF3_7) |
|
|
|
/** |
|
* @brief Return the current DMA Stream FIFO error flag. |
|
* @param __HANDLE__ DMA handle |
|
* @retval The specified FIFO error flag index. |
|
*/ |
|
#define __HAL_DMA_GET_FE_FLAG_INDEX(__HANDLE__)\ |
|
(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_FEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_FEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_FEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_FEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_FEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_FEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_FEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_FEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_FEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_FEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_FEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_FEIF2_6 :\ |
|
DMA_FLAG_FEIF3_7) |
|
|
|
/** |
|
* @brief Return the current DMA Stream direct mode error flag. |
|
* @param __HANDLE__ DMA handle |
|
* @retval The specified direct mode error flag index. |
|
*/ |
|
#define __HAL_DMA_GET_DME_FLAG_INDEX(__HANDLE__)\ |
|
(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_DMEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_DMEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_DMEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_DMEIF0_4 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_DMEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_DMEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_DMEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_DMEIF1_5 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_DMEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_DMEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_DMEIF2_6 :\ |
|
((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_DMEIF2_6 :\ |
|
DMA_FLAG_DMEIF3_7) |
|
|
|
/** |
|
* @brief Get the DMA Stream 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_FLAG_DMEIFx: Direct mode error flag. |
|
* @arg DMA_FLAG_FEIFx: FIFO error flag. |
|
* Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. |
|
* @retval The state of FLAG (SET or RESET). |
|
*/ |
|
#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)\ |
|
(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HISR & (__FLAG__)) :\ |
|
((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LISR & (__FLAG__)) :\ |
|
((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HISR & (__FLAG__)) : (DMA1->LISR & (__FLAG__))) |
|
|
|
/** |
|
* @brief Clear the DMA Stream 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_FLAG_DMEIFx: Direct mode error flag. |
|
* @arg DMA_FLAG_FEIFx: FIFO error flag. |
|
* Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. |
|
* @retval None |
|
*/ |
|
#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) \ |
|
(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HIFCR = (__FLAG__)) :\ |
|
((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LIFCR = (__FLAG__)) :\ |
|
((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HIFCR = (__FLAG__)) : (DMA1->LIFCR = (__FLAG__))) |
|
|
|
/** |
|
* @brief Enable the specified DMA Stream 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. |
|
* @arg DMA_IT_FE: FIFO error interrupt mask. |
|
* @arg DMA_IT_DME: Direct mode error interrupt. |
|
* @retval None |
|
*/ |
|
#define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ |
|
((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR |= (__INTERRUPT__))) |
|
|
|
/** |
|
* @brief Disable the specified DMA Stream 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. |
|
* @arg DMA_IT_FE: FIFO error interrupt mask. |
|
* @arg DMA_IT_DME: Direct mode error interrupt. |
|
* @retval None |
|
*/ |
|
#define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ |
|
((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR &= ~(__INTERRUPT__))) |
|
|
|
/** |
|
* @brief Check whether the specified DMA Stream interrupt is enabled or disabled. |
|
* @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. |
|
* @arg DMA_IT_FE: FIFO error interrupt mask. |
|
* @arg DMA_IT_DME: Direct mode error interrupt. |
|
* @retval The state of DMA_IT. |
|
*/ |
|
#define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ |
|
((__HANDLE__)->Instance->CR & (__INTERRUPT__)) : \ |
|
((__HANDLE__)->Instance->FCR & (__INTERRUPT__))) |
|
|
|
/** |
|
* @brief Writes the number of data units to be transferred on the DMA Stream. |
|
* @param __HANDLE__ DMA handle |
|
* @param __COUNTER__ Number of data units to be transferred (from 0 to 65535) |
|
* Number of data items depends only on the Peripheral data format. |
|
* |
|
* @note If Peripheral data format is Bytes: number of data units is equal |
|
* to total number of bytes to be transferred. |
|
* |
|
* @note If Peripheral data format is Half-Word: number of data units is |
|
* equal to total number of bytes to be transferred / 2. |
|
* |
|
* @note If Peripheral data format is Word: number of data units is equal |
|
* to total number of bytes to be transferred / 4. |
|
* |
|
* @retval The number of remaining data units in the current DMAy Streamx transfer. |
|
*/ |
|
#define __HAL_DMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->NDTR = (uint16_t)(__COUNTER__)) |
|
|
|
/** |
|
* @brief Returns the number of remaining data units in the current DMAy Streamx transfer. |
|
* @param __HANDLE__ DMA handle |
|
* |
|
* @retval The number of remaining data units in the current DMA Stream transfer. |
|
*/ |
|
#define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->NDTR) |
|
|
|
|
|
/* Include DMA HAL Extension module */ |
|
#include "stm32f4xx_hal_dma_ex.h" |
|
|
|
/* Exported functions --------------------------------------------------------*/ |
|
|
|
/** @defgroup DMA_Exported_Functions DMA Exported Functions |
|
* @brief DMA Exported functions |
|
* @{ |
|
*/ |
|
|
|
/** @defgroup DMA_Exported_Functions_Group1 Initialization and de-initialization functions |
|
* @brief 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 |
|
* @brief I/O 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, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout); |
|
void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma); |
|
HAL_StatusTypeDef HAL_DMA_CleanCallbacks(DMA_HandleTypeDef *hdma); |
|
HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma)); |
|
HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID); |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** @defgroup DMA_Exported_Functions_Group3 Peripheral State functions |
|
* @brief Peripheral State functions |
|
* @{ |
|
*/ |
|
HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma); |
|
uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma); |
|
/** |
|
* @} |
|
*/ |
|
/** |
|
* @} |
|
*/ |
|
/* Private Constants -------------------------------------------------------------*/ |
|
/** @defgroup DMA_Private_Constants DMA Private Constants |
|
* @brief DMA private defines and constants |
|
* @{ |
|
*/ |
|
/** |
|
* @} |
|
*/ |
|
|
|
/* Private macros ------------------------------------------------------------*/ |
|
/** @defgroup DMA_Private_Macros DMA Private Macros |
|
* @brief DMA private macros |
|
* @{ |
|
*/ |
|
#if defined (DMA_SxCR_CHSEL_3) |
|
#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ |
|
((CHANNEL) == DMA_CHANNEL_1) || \ |
|
((CHANNEL) == DMA_CHANNEL_2) || \ |
|
((CHANNEL) == DMA_CHANNEL_3) || \ |
|
((CHANNEL) == DMA_CHANNEL_4) || \ |
|
((CHANNEL) == DMA_CHANNEL_5) || \ |
|
((CHANNEL) == DMA_CHANNEL_6) || \ |
|
((CHANNEL) == DMA_CHANNEL_7) || \ |
|
((CHANNEL) == DMA_CHANNEL_8) || \ |
|
((CHANNEL) == DMA_CHANNEL_9) || \ |
|
((CHANNEL) == DMA_CHANNEL_10)|| \ |
|
((CHANNEL) == DMA_CHANNEL_11)|| \ |
|
((CHANNEL) == DMA_CHANNEL_12)|| \ |
|
((CHANNEL) == DMA_CHANNEL_13)|| \ |
|
((CHANNEL) == DMA_CHANNEL_14)|| \ |
|
((CHANNEL) == DMA_CHANNEL_15)) |
|
#else |
|
#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ |
|
((CHANNEL) == DMA_CHANNEL_1) || \ |
|
((CHANNEL) == DMA_CHANNEL_2) || \ |
|
((CHANNEL) == DMA_CHANNEL_3) || \ |
|
((CHANNEL) == DMA_CHANNEL_4) || \ |
|
((CHANNEL) == DMA_CHANNEL_5) || \ |
|
((CHANNEL) == DMA_CHANNEL_6) || \ |
|
((CHANNEL) == DMA_CHANNEL_7)) |
|
#endif /* DMA_SxCR_CHSEL_3 */ |
|
|
|
#define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \ |
|
((DIRECTION) == DMA_MEMORY_TO_PERIPH) || \ |
|
((DIRECTION) == DMA_MEMORY_TO_MEMORY)) |
|
|
|
#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U)) |
|
|
|
#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \ |
|
((STATE) == DMA_PINC_DISABLE)) |
|
|
|
#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE) || \ |
|
((STATE) == DMA_MINC_DISABLE)) |
|
|
|
#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE) || \ |
|
((SIZE) == DMA_PDATAALIGN_HALFWORD) || \ |
|
((SIZE) == DMA_PDATAALIGN_WORD)) |
|
|
|
#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE) || \ |
|
((SIZE) == DMA_MDATAALIGN_HALFWORD) || \ |
|
((SIZE) == DMA_MDATAALIGN_WORD )) |
|
|
|
#define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL ) || \ |
|
((MODE) == DMA_CIRCULAR) || \ |
|
((MODE) == DMA_PFCTRL)) |
|
|
|
#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW ) || \ |
|
((PRIORITY) == DMA_PRIORITY_MEDIUM) || \ |
|
((PRIORITY) == DMA_PRIORITY_HIGH) || \ |
|
((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) |
|
|
|
#define IS_DMA_FIFO_MODE_STATE(STATE) (((STATE) == DMA_FIFOMODE_DISABLE ) || \ |
|
((STATE) == DMA_FIFOMODE_ENABLE)) |
|
|
|
#define IS_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == DMA_FIFO_THRESHOLD_1QUARTERFULL ) || \ |
|
((THRESHOLD) == DMA_FIFO_THRESHOLD_HALFFULL) || \ |
|
((THRESHOLD) == DMA_FIFO_THRESHOLD_3QUARTERSFULL) || \ |
|
((THRESHOLD) == DMA_FIFO_THRESHOLD_FULL)) |
|
|
|
#define IS_DMA_MEMORY_BURST(BURST) (((BURST) == DMA_MBURST_SINGLE) || \ |
|
((BURST) == DMA_MBURST_INC4) || \ |
|
((BURST) == DMA_MBURST_INC8) || \ |
|
((BURST) == DMA_MBURST_INC16)) |
|
|
|
#define IS_DMA_PERIPHERAL_BURST(BURST) (((BURST) == DMA_PBURST_SINGLE) || \ |
|
((BURST) == DMA_PBURST_INC4) || \ |
|
((BURST) == DMA_PBURST_INC8) || \ |
|
((BURST) == DMA_PBURST_INC16)) |
|
/** |
|
* @} |
|
*/ |
|
|
|
/* Private functions ---------------------------------------------------------*/ |
|
/** @defgroup DMA_Private_Functions DMA Private Functions |
|
* @brief DMA private functions |
|
* @{ |
|
*/ |
|
/** |
|
* @} |
|
*/ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
/** |
|
* @} |
|
*/ |
|
|
|
#ifdef __cplusplus |
|
} |
|
#endif |
|
|
|
#endif /* __STM32F4xx_HAL_DMA_H */ |
|
|
|
|