DMA transfers management functions

DMA transfers management functions. More...

Functions
void	SPI_DMACmd (SPI_TypeDef *SPIx, SPI_DMAReq_TypeDef SPI_DMAReq, FunctionalState NewState)
	Enables or disables the SPI DMA interface.

---

Detailed Description

DMA transfers management functions.

 ===============================================================================
                         DMA transfers management functions
 ===============================================================================  

---

Function Documentation

void SPI_DMACmd	(	SPI_TypeDef *	SPIx,
		SPI_DMAReq_TypeDef	SPI_DMAReq,
		FunctionalState	NewState
	)

Enables or disables the SPI DMA interface.

Parameters:

SPIx,:	where x can be 1 to select the specified SPI peripheral.
SPI_DMAReq	Specifies the SPI DMA transfer request to be enabled or disabled. This parameter can be one of the following values: SPI_DMAReq_RX: SPI DMA Rx transfer requests SPI_DMAReq_TX: SPI DMA Tx transfer requests
NewState	Indicates the new state of the SPI DMA request. This parameter can be: ENABLE or DISABLE.

Return values:

None

Definition at line 519 of file stm8l15x_spi.c.

References SPI_struct::CR3, DISABLE, IS_FUNCTIONAL_STATE, and IS_SPI_DMAREQ.