Peripheral State and Errors functions

SPI control functions. More...

Collaboration diagram for Peripheral State and Errors functions:

Functions
HAL_SPI_StateTypeDef	HAL_SPI_GetState (const SPI_HandleTypeDef *hspi)
	Return the SPI handle state.
uint32_t	HAL_SPI_GetError (const SPI_HandleTypeDef *hspi)
	Return the SPI error code.

Detailed Description

SPI control functions.

 ===============================================================================
                      ##### Peripheral State and Errors functions #####
 ===============================================================================
    [..]
    This subsection provides a set of functions allowing to control the SPI.
     (+) HAL_SPI_GetState() API can be helpful to check in run-time the state of the SPI peripheral
     (+) HAL_SPI_GetError() check in run-time Errors occurring during communication

Function Documentation

HAL_SPI_GetState()

HAL_SPI_StateTypeDef HAL_SPI_GetState

(

const SPI_HandleTypeDef *

hspi

)

#include <stm32f4xx_hal_spi.h>

Return the SPI handle state.

Parameters

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

Return values

SPI

state

Definition at line 2642 of file stm32f4xx_hal_spi.c.

References __SPI_HandleTypeDef::State.

HAL_SPI_GetError()

uint32_t HAL_SPI_GetError

(

const SPI_HandleTypeDef *

hspi

)

#include <stm32f4xx_hal_spi.h>

Return the SPI error code.

Parameters

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

Return values

SPI	error code in bitmap format

Definition at line 2654 of file stm32f4xx_hal_spi.c.

References __SPI_HandleTypeDef::ErrorCode.