stm32l4r9i_discovery_sd.h File Reference

This file contains the common defines and functions prototypes for the stm32l4r9i_discovery_sd.c driver. More...

#include "stm32l4xx_hal.h"

Go to the source code of this file.

Defines
#define	BSP_SD_CardInfo   HAL_SD_CardInfoTypeDef
	SD Card information structure.
#define	MSD_OK   ((uint8_t)0x00)
	SD status structure definition.
#define	MSD_ERROR   ((uint8_t)0x01)
#define	MSD_ERROR_SD_NOT_PRESENT   ((uint8_t)0x02)
#define	SD_TRANSFER_OK   ((uint8_t)0x00)
	SD transfer state definition.
#define	SD_TRANSFER_BUSY   ((uint8_t)0x01)
#define	SD_TRANSFER_ERROR   ((uint8_t)0x02)
#define	SD_DATATIMEOUT   ((uint32_t)100000000)
#define	SD_PRESENT   ((uint8_t)0x01)
#define	SD_NOT_PRESENT   ((uint8_t)0x00)
#define	SDMMCx_IRQHandler   SDMMC1_IRQHandler
#define	SDMMCx_IRQn   SDMMC1_IRQn
Functions
uint8_t	BSP_SD_Init (void)
	Initializes the SD card device.
uint8_t	BSP_SD_DeInit (void)
	DeInitializes the SD card device.
uint8_t	BSP_SD_ITConfig (void)
	Configures Interrupt mode for SD detection pin.
uint8_t	BSP_SD_ReadBlocks (uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout)
	Reads block(s) from a specified address in an SD card, in polling mode.
uint8_t	BSP_SD_WriteBlocks (uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout)
	Writes block(s) to a specified address in an SD card, in polling mode.
uint8_t	BSP_SD_ReadBlocks_DMA (uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks)
	Reads block(s) from a specified address in an SD card, in DMA mode.
uint8_t	BSP_SD_WriteBlocks_DMA (uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks)
	Writes block(s) to a specified address in an SD card, in DMA mode.
uint8_t	BSP_SD_Erase (uint32_t StartAddr, uint32_t EndAddr)
	Erases the specified memory area of the given SD card.
uint8_t	BSP_SD_GetCardState (void)
	Gets the current SD card data status.
void	BSP_SD_GetCardInfo (BSP_SD_CardInfo *CardInfo)
	Get SD information about specific SD card.
uint8_t	BSP_SD_IsDetected (void)
	Detects if SD card is correctly plugged in the memory slot or not.
__weak void	BSP_SD_MspInit (SD_HandleTypeDef *hsd, void *Params)
	Initializes the SD MSP.
__weak void	BSP_SD_MspDeInit (SD_HandleTypeDef *hsd, void *Params)
	De-Initializes the SD MSP.
__weak void	BSP_SD_AbortCallback (void)
	BSP SD Abort callback.
__weak void	BSP_SD_WriteCpltCallback (void)
	BSP Tx Transfer completed callback.
__weak void	BSP_SD_ReadCpltCallback (void)
	BSP Rx Transfer completed callback.
Variables
SD_HandleTypeDef	hsd_discovery

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Detailed Description

This file contains the common defines and functions prototypes for the stm32l4r9i_discovery_sd.c driver.

Author:

MCD Application Team

Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

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Definition in file stm32l4r9i_discovery_sd.h.