Peripheral State functions

Peripheral State functions. More...

Collaboration diagram for Peripheral State functions:

Functions
HAL_DMA_StateTypeDef	HAL_DMA_GetState (DMA_HandleTypeDef *hdma)
	Returns the DMA state.
uint32_t	HAL_DMA_GetError (DMA_HandleTypeDef *hdma)
	Return the DMA error code.

Detailed Description

Peripheral State functions.

 ===============================================================================
                    ##### State and Errors functions #####
 ===============================================================================
    [..]
    This subsection provides functions allowing to
      (+) Check the DMA state
      (+) Get error code

Function Documentation

HAL_DMA_GetState()

HAL_DMA_StateTypeDef HAL_DMA_GetState

(

DMA_HandleTypeDef *

hdma

)

#include <stm32f4xx_hal_dma.h>

Returns the DMA state.

Parameters

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA Stream.

Return values

HAL

state

Definition at line 1114 of file stm32f4xx_hal_dma.c.

References __DMA_HandleTypeDef::State.

Referenced by FMPI2C_ITError(), and I2C_Slave_STOPF().

HAL_DMA_GetError()

uint32_t HAL_DMA_GetError

(

DMA_HandleTypeDef *

hdma

)

#include <stm32f4xx_hal_dma.h>

Return the DMA error code.

Parameters

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA Stream.

Return values

DMA	Error Code

Definition at line 1125 of file stm32f4xx_hal_dma.c.

References __DMA_HandleTypeDef::ErrorCode.

Referenced by FMPI2C_DMAError(), HAL_UART_Abort(), HAL_UART_AbortReceive(), HAL_UART_AbortTransmit(), I2C_DMAError(), MMC_DMAError(), and SD_DMAError().