stm32h7xx_hal_sd_ex.h File Reference

Header file of SD HAL extended module. More...

#include "stm32h7xx_hal_def.h"

Go to the source code of this file.

Enumerations
enum	HAL_SDEx_DMABuffer_MemoryTypeDef { SD_DMA_BUFFER0 = 0x00U, SD_DMA_BUFFER1 = 0x01U }
Functions
HAL_StatusTypeDef	HAL_SDEx_ConfigDMAMultiBuffer (SD_HandleTypeDef *hsd, uint32_t *pDataBuffer0, uint32_t *pDataBuffer1, uint32_t BufferSize)
	Configure DMA Dual Buffer mode.
HAL_StatusTypeDef	HAL_SDEx_ReadBlocksDMAMultiBuffer (SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks)
	Reads block(s) from a specified address in a card.
HAL_StatusTypeDef	HAL_SDEx_WriteBlocksDMAMultiBuffer (SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks)
	Write block(s) to a specified address in a card.
HAL_StatusTypeDef	HAL_SDEx_ChangeDMABuffer (SD_HandleTypeDef *hsd, HAL_SDEx_DMABuffer_MemoryTypeDef Buffer, uint32_t *pDataBuffer)
	Change the DMA Buffer0 or Buffer1 address on the fly.
void	HAL_SDEx_Read_DMADoubleBuf0CpltCallback (SD_HandleTypeDef *hsd)
	Read DMA Buffer 0 Transfer completed callbacks.
void	HAL_SDEx_Read_DMADoubleBuf1CpltCallback (SD_HandleTypeDef *hsd)
	Read DMA Buffer 1 Transfer completed callbacks.
void	HAL_SDEx_Write_DMADoubleBuf0CpltCallback (SD_HandleTypeDef *hsd)
	Write DMA Buffer 0 Transfer completed callbacks.
void	HAL_SDEx_Write_DMADoubleBuf1CpltCallback (SD_HandleTypeDef *hsd)
	Write DMA Buffer 1 Transfer completed callbacks.

---

Detailed Description

Header file of SD HAL extended module.

Author:

MCD Application Team

Attention:

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32h7xx_hal_sd_ex.h.