ST / BSP_DISCO_H747I

BSP files for STM32H747I-Discovery Copy from ST Cube delivery

Dependents:   DISCO_H747I_LCD_demo DISCO_H747I_AUDIO_demo

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Exported Functions
Functions

Exported Functions
[STM32H747I_DISCOVERY_SD]

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 SD1 detection pin.
uint8_t BSP_SD_IsDetected (void)
 Detects if SD card is correctly plugged in the memory slot or not.
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.
__weak void BSP_SD_MspInit (SD_HandleTypeDef *hsd, void *Params)
 Initializes the SD MSP.
__weak void BSP_SD_MspDeInit (SD_HandleTypeDef *hsd, void *Params)
 DeInitializes the SD MSP.
void BSP_SD_IRQHandler (void)
 Handles SD card interrupt request.
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.
void HAL_SD_AbortCallback (SD_HandleTypeDef *hsd)
 SD Abort callbacks.
void HAL_SD_TxCpltCallback (SD_HandleTypeDef *hsd)
 Tx Transfer completed callbacks.
void HAL_SD_RxCpltCallback (SD_HandleTypeDef *hsd)
 Rx Transfer completed callbacks.
__weak void BSP_SD_AbortCallback (void)
 BSP SD Abort callbacks.
__weak void BSP_SD_WriteCpltCallback (void)
 BSP Tx Transfer completed callbacks.
__weak void BSP_SD_ReadCpltCallback (void)
 BSP Rx Transfer completed callbacks.

Function Documentation

__weak void BSP_SD_AbortCallback ( void   )

BSP SD Abort callbacks.

Return values:
None

Definition at line 456 of file stm32h747i_discovery_sd.c.

uint8_t BSP_SD_DeInit ( void   )

DeInitializes the SD card device.

Return values:
SDstatus

Definition at line 137 of file stm32h747i_discovery_sd.c.

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:
SDstatus

Definition at line 286 of file stm32h747i_discovery_sd.c.

void BSP_SD_GetCardInfo ( BSP_SD_CardInfo *  CardInfo )

Get SD information about specific SD card.

Parameters:
CardInfo,:Pointer to HAL_SD_CardInfoTypedef structure
Return values:
None

Definition at line 416 of file stm32h747i_discovery_sd.c.

uint8_t BSP_SD_GetCardState ( void   )

Gets the current SD card data status.

Return values:
Datatransfer 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
  • SD_TRANSFER_ERROR: Data transfer error

Definition at line 406 of file stm32h747i_discovery_sd.c.

uint8_t BSP_SD_Init ( void   )

Initializes the SD card device.

Return values:
SDstatus

Definition at line 93 of file stm32h747i_discovery_sd.c.

void BSP_SD_IRQHandler ( void   )

Handles SD card interrupt request.

Return values:
None

Definition at line 393 of file stm32h747i_discovery_sd.c.

uint8_t BSP_SD_IsDetected ( void   )

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

Return values:
Returnsif SD is detected or not

Definition at line 182 of file stm32h747i_discovery_sd.c.

uint8_t BSP_SD_ITConfig ( void   )

Configures Interrupt mode for SD1 detection pin.

Return values:
Returns0

Definition at line 160 of file stm32h747i_discovery_sd.c.

__weak void BSP_SD_MspDeInit ( SD_HandleTypeDef *  hsd,
void *  Params 
)

DeInitializes the SD MSP.

Parameters:
hsdSD handle
ParamsUser parameters
Return values:
None

Definition at line 374 of file stm32h747i_discovery_sd.c.

__weak void BSP_SD_MspInit ( SD_HandleTypeDef *  hsd,
void *  Params 
)

Initializes the SD MSP.

Parameters:
hsdSD handle
ParamsUser parameters
Return values:
None

Definition at line 305 of file stm32h747i_discovery_sd.c.

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:
SDstatus

Definition at line 204 of file stm32h747i_discovery_sd.c.

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:
SDstatus

Definition at line 246 of file stm32h747i_discovery_sd.c.

__weak void BSP_SD_ReadCpltCallback ( void   )

BSP Rx Transfer completed callbacks.

Return values:
None

Definition at line 474 of file stm32h747i_discovery_sd.c.

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:
SDstatus

Definition at line 226 of file stm32h747i_discovery_sd.c.

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:
SDstatus

Definition at line 266 of file stm32h747i_discovery_sd.c.

__weak void BSP_SD_WriteCpltCallback ( void   )

BSP Tx Transfer completed callbacks.

Return values:
None

Definition at line 465 of file stm32h747i_discovery_sd.c.

void HAL_SD_AbortCallback ( SD_HandleTypeDef *  hsd )

SD Abort callbacks.

Parameters:
hsdSD handle
Return values:
None

Definition at line 426 of file stm32h747i_discovery_sd.c.

void HAL_SD_RxCpltCallback ( SD_HandleTypeDef *  hsd )

Rx Transfer completed callbacks.

Parameters:
hsdSD handle
Return values:
None

Definition at line 447 of file stm32h747i_discovery_sd.c.

void HAL_SD_TxCpltCallback ( SD_HandleTypeDef *  hsd )

Tx Transfer completed callbacks.

Parameters:
hsdSD handle
Return values:
None

Definition at line 437 of file stm32h747i_discovery_sd.c.

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