Data transfers functions. More...

Functions
uint32_t	SDMMC_ReadFIFO (SDMMC_TypeDef *SDMMCx)
	Read data (word) from Rx FIFO in blocking mode (polling) More...

HAL_StatusTypeDef	SDMMC_WriteFIFO (SDMMC_TypeDef SDMMCx, uint32_t pWriteData)
	Write data (word) to Tx FIFO in blocking mode (polling) More...

Detailed Description

Data transfers functions.

 ===============================================================================
                      ##### I/O operation functions #####
 ===============================================================================
    [..]
    This subsection provides a set of functions allowing to manage the SDMMC data
    transfers.

Function Documentation

◆ SDMMC_ReadFIFO()

uint32_t SDMMC_ReadFIFO ( SDMMC_TypeDef * SDMMCx )

Read data (word) from Rx FIFO in blocking mode (polling)

Parameters

SDMMCx Pointer to SDMMC register base

Return values

HAL status

Definition at line 277 of file stm32l4xx_ll_sdmmc.c.

 {
   /* Read data from Rx FIFO */
   return (SDMMCx->FIFO);
 }

◆ SDMMC_WriteFIFO()

HAL_StatusTypeDef SDMMC_WriteFIFO	(	SDMMC_TypeDef *	SDMMCx,
		uint32_t *	pWriteData
	)

Write data (word) to Tx FIFO in blocking mode (polling)