IO operation functions

Data transfers functions. More...

Functions
HAL_StatusTypeDef	HAL_SPIEx_FlushRxFifo (SPI_HandleTypeDef *hspi)
	Flush the RX fifo.

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Detailed Description

Data transfers functions.

  ==============================================================================
                      ##### IO operation functions #####
 ===============================================================================
 [..]
    This subsection provides a set of extended functions to manage the SPI
    data transfers.

    (#) Rx data flush function:
        (++) HAL_SPIEx_FlushRxFifo()

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Function Documentation

HAL_StatusTypeDef HAL_SPIEx_FlushRxFifo

(

SPI_HandleTypeDef *

hspi

)

Flush the RX fifo.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for the specified SPI module.

Return values:

HAL

status

Definition at line 79 of file stm32l4xx_hal_spi_ex.c.

References __SPI_HandleTypeDef::Instance, SPI_FIFO_SIZE, SPI_FLAG_FRLVL, and SPI_FRLVL_EMPTY.