Collaboration diagram for STM32F769I Discovery SD Exported Functions:

Functions
void	BSP_SD_AbortCallback (void)
	BSP SD Abort callbacks. More...

uint8_t	BSP_SD_DeInit (void)
	DeInitializes the SD card device. More...

void	BSP_SD_Detect_MspInit (SD_HandleTypeDef hsd, void Params)
	Initializes the SD Detect pin MSP. More...

uint8_t	BSP_SD_Erase (uint32_t StartAddr, uint32_t EndAddr)
	Erases the specified memory area of the given SD card. More...

void	BSP_SD_GetCardInfo (HAL_SD_CardInfoTypeDef *CardInfo)
	Get SD information about specific SD card. More...

uint8_t	BSP_SD_GetCardState (void)
	Gets the current SD card data status. More...

uint8_t	BSP_SD_Init (void)
	Initializes the SD card device. More...

uint8_t	BSP_SD_IsDetected (void)
	Detects if SD card is correctly plugged in the memory slot or not. More...

uint8_t	BSP_SD_ITConfig (void)
	Configures Interrupt mode for SD detection pin. More...

void	BSP_SD_MspDeInit (SD_HandleTypeDef hsd, void Params)
	DeInitializes the SD MSP. More...

void	BSP_SD_MspInit (SD_HandleTypeDef hsd, void Params)
	Initializes the SD MSP. More...

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. More...

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. More...

void	BSP_SD_ReadCpltCallback (void)
	BSP Rx Transfer completed callbacks. More...

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. More...

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. More...

void	BSP_SD_WriteCpltCallback (void)
	BSP Tx Transfer completed callbacks. More...

Detailed Description

Function Documentation

◆ BSP_SD_AbortCallback()

void BSP_SD_AbortCallback ( void )

BSP SD Abort callbacks.

Return values

None

Definition at line 572 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_DeInit()

uint8_t BSP_SD_DeInit ( void )

DeInitializes the SD card device.

Return values

SD status

Definition at line 199 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_Detect_MspInit()

void BSP_SD_Detect_MspInit	(	SD_HandleTypeDef *	hsd,
		void *	Params
	)

Initializes the SD Detect pin MSP.

Parameters

hsd	SD handle
Params	: pointer on additional configuration parameters, can be NULL.

Return values

None

Definition at line 465 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_Erase()

uint8_t BSP_SD_Erase	(	uint32_t	StartAddr,
		uint32_t	EndAddr
	)

Erases the specified memory area of the given SD card.

Parameters

StartAddr	Start byte address
EndAddr	End byte address

Return values

SD status

Definition at line 343 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_GetCardInfo()

void BSP_SD_GetCardInfo ( HAL_SD_CardInfoTypeDef * CardInfo )

Get SD information about specific SD card.

Parameters

CardInfo Pointer to HAL_SD_CardInfoTypedef structure

Return values

None

Definition at line 532 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_GetCardState()

uint8_t BSP_SD_GetCardState ( void )

Gets the current SD card data status.

Return values

Data	transfer state. This value can be one of the following values: SD_TRANSFER_OK: No data transfer is acting SD_TRANSFER_BUSY: Data transfer is acting

Definition at line 521 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_Init()

uint8_t BSP_SD_Init ( void )

Initializes the SD card device.

Return values

SD status

Definition at line 148 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_IsDetected()

uint8_t BSP_SD_IsDetected ( void )

Detects if SD card is correctly plugged in the memory slot or not.

Return values

Returns if SD is detected or not

Definition at line 244 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_ITConfig()

uint8_t BSP_SD_ITConfig ( void )

Configures Interrupt mode for SD detection pin.

Return values

Returns 0

Definition at line 222 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_MspDeInit()

void BSP_SD_MspDeInit	(	SD_HandleTypeDef *	hsd,
		void *	Params
	)

DeInitializes the SD MSP.

Parameters

hsd	SD handle
Params	: pointer on additional configuration parameters, can be NULL.

Definition at line 484 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_MspInit()

void BSP_SD_MspInit	(	SD_HandleTypeDef *	hsd,
		void *	Params
	)

Initializes the SD MSP.

Parameters

hsd	SD handle
Params	: pointer on additional configuration parameters, can be NULL.

Definition at line 360 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_ReadBlocks()

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.

Parameters

pData	Pointer to the buffer that will contain the data to transmit
ReadAddr	Address from where data is to be read
NumOfBlocks	Number of SD blocks to read
Timeout	Timeout for read operation

Return values

SD status

Definition at line 265 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_ReadBlocks_DMA()

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.

Parameters

pData	Pointer to the buffer that will contain the data to transmit
ReadAddr	Address from where data is to be read
NumOfBlocks	Number of SD blocks to read

Return values

SD status

Definition at line 304 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_ReadCpltCallback()

void BSP_SD_ReadCpltCallback ( void )

BSP Rx Transfer completed callbacks.

Return values

None

Definition at line 590 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_WriteBlocks()

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.

Parameters

pData	Pointer to the buffer that will contain the data to transmit
WriteAddr	Address from where data is to be written
NumOfBlocks	Number of SD blocks to write
Timeout	Timeout for write operation

Return values

SD status

Definition at line 285 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_WriteBlocks_DMA()

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.

Parameters

pData	Pointer to the buffer that will contain the data to transmit
WriteAddr	Address from where data is to be written
NumOfBlocks	Number of SD blocks to write

Return values

SD status

Definition at line 324 of file stm32f769i_discovery_sd.c.

◆ BSP_SD_WriteCpltCallback()

void BSP_SD_WriteCpltCallback ( void )

BSP Tx Transfer completed callbacks.

Return values

None

Definition at line 581 of file stm32f769i_discovery_sd.c.