This file contains the SDMMC peripheral driver function prototypes for SD card initialization, read, write, and DMA transfer operations. More...

#include "mcu_hal.h"
#include <stdbool.h>
#include <stdint.h>

Typedefs
typedef HAL_SD_CardInfoTypeDef	SdCardInfo

typedef void(*	Callback) (void)

Functions
bool	SdmmcInit (void)
	Initialize the SDMMC peripheral and the SD card. More...

void	SdmmcDeInit (void)
	De-initialize the SDMMC peripheral.

bool	SdmmcGetCardInfo (SdCardInfo *const cardInfo)
	Get the SD card information (capacity, block size, etc.). More...

bool	SdmmcIsCardInTransferState (void)
	Check if the SD card is in the transfer state. More...

bool	SdmmcReadBlocks (uint8_t *const data, const uint32_t blockAddress, const uint32_t numOfBlocks, const uint32_t timeout)
	Read blocks from the SD card in blocking mode. More...

bool	SdmmcWriteBlocks (const uint8_t *const data, const uint32_t blockAddress, const uint32_t numOfBlocks, const uint32_t timeout)
	Write blocks to the SD card in blocking mode. More...

bool	SdmmcReadBlocksDma (uint8_t *const data, const uint32_t blockAddress, const uint32_t numOfBlocks)
	Read blocks from the SD card using DMA. More...

bool	SdmmcWriteBlocksDma (const uint8_t *const data, const uint32_t blockAddress, const uint32_t numOfBlocks)
	Write blocks to the SD card using DMA. More...

void	SdmmcRegisterRxCompleteCallback (Callback callback)
	Register a callback for the DMA receive complete event. More...

void	SdmmcRegisterTxCompleteCallback (Callback callback)
	Register a callback for the DMA transmit complete event. More...

Detailed Description

This file contains the SDMMC peripheral driver function prototypes for SD card initialization, read, write, and DMA transfer operations.

STM32 Bootloader

Copyright: (c) 2026 Akos Pasztor. https://akospasztor.com This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component.

Definition in file sdmmc.h.

Typedefs