ST STM32F2 User Manual

HAL SPI Generic Driver
UM1940
558/1371
DocID028236 Rev 2
Return values
HAL: status
Notes
When the CRC feature is enabled the pData Length must be
Size + 1.
HAL_SPI_TransmitReceive_DMA
Function name
HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA
(SPI_HandleTypeDef * hspi, uint8_t * pTxData, uint8_t *
pRxData, uint16_t Size)
Function description
Transmit and Receive an amount of data in non-blocking mode
with DMA.
Parameters
hspi: pointer to a SPI_HandleTypeDef structure that contains
the configuration information for SPI module.
pTxData: pointer to transmission data buffer
pRxData: pointer to reception data buffer
Size: amount of data to be sent
Return values
HAL: status
Notes
When the CRC feature is enabled the pRxData Length must
be Size + 1
HAL_SPI_DMAPause
Function name
HAL_StatusTypeDef HAL_SPI_DMAPause
(SPI_HandleTypeDef * hspi)
Function description
HAL_SPI_DMAResume
Function name
HAL_StatusTypeDef HAL_SPI_DMAResume
(SPI_HandleTypeDef * hspi)
Function description
HAL_SPI_DMAStop
Function name
HAL_StatusTypeDef HAL_SPI_DMAStop (SPI_HandleTypeDef
* hspi)
Function description
Stop the DMA Transfer.
Parameters
hspi: pointer to a SPI_HandleTypeDef structure that contains
the configuration information for the specified SPI module.
Return values
HAL: status
HAL_SPI_IRQHandler
Function name
void HAL_SPI_IRQHandler (SPI_HandleTypeDef * hspi)
Function description
Handle SPI interrupt request.
Parameters
hspi: pointer to a SPI_HandleTypeDef structure that contains
the configuration information for the specified SPI module.

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English