/**
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******************************************************************************
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* @file stm32h7xx_hal_sd_ex.h
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* @author MCD Application Team
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* @brief Header file of SD HAL extended 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
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* in 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 STM32H7xx_HAL_SD_EX_H
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#define STM32H7xx_HAL_SD_EX_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 "stm32h7xx_hal_def.h"
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/** @addtogroup STM32H7xx_HAL_Driver
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* @{
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*/
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#if defined (SDMMC1) || defined (SDMMC2)
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/** @addtogroup SDEx
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* @brief SD HAL extended module driver
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup SDEx_Exported_Types SDEx Exported Types
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* @{
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*/
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/** @defgroup SDEx_Exported_Types_Group1 SD Card Internal DMA Buffer structure
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* @{
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*/
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typedef enum
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{
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SD_DMA_BUFFER0 = 0x00U, /*!< selects SD internal DMA Buffer 0 */
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SD_DMA_BUFFER1 = 0x01U, /*!< selects SD internal DMA Buffer 1 */
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} HAL_SDEx_DMABuffer_MemoryTypeDef;
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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 functions --------------------------------------------------------*/
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/** @defgroup SDEx_Exported_Functions SDEx Exported Functions
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* @{
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*/
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/** @defgroup SDEx_Exported_Functions_Group1 MultiBuffer functions
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* @{
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*/
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HAL_StatusTypeDef HAL_SDEx_ConfigDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t *pDataBuffer0, uint32_t *pDataBuffer1,
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uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDEx_ReadBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
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HAL_StatusTypeDef HAL_SDEx_WriteBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
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HAL_StatusTypeDef HAL_SDEx_ChangeDMABuffer(SD_HandleTypeDef *hsd, HAL_SDEx_DMABuffer_MemoryTypeDef Buffer,
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uint32_t *pDataBuffer);
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void HAL_SDEx_Read_DMADoubleBuf0CpltCallback(SD_HandleTypeDef *hsd);
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void HAL_SDEx_Read_DMADoubleBuf1CpltCallback(SD_HandleTypeDef *hsd);
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void HAL_SDEx_Write_DMADoubleBuf0CpltCallback(SD_HandleTypeDef *hsd);
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void HAL_SDEx_Write_DMADoubleBuf1CpltCallback(SD_HandleTypeDef *hsd);
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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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/* Private types -------------------------------------------------------------*/
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/* Private defines -----------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/* Private macros ------------------------------------------------------------*/
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/* Private functions prototypes ----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/**
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* @}
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*/
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#endif /* SDMMC1 || SDMMC2 */
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* stm32h7xx_HAL_SD_EX_H */
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