DMA Memory data size

DMA memory data size. More...

Defines
#define	DMA_MDATAALIGN_BYTE   ((uint32_t)0x00000000U)
#define	DMA_MDATAALIGN_HALFWORD   ((uint32_t)DMA_SxCR_MSIZE_0)
#define	DMA_MDATAALIGN_WORD   ((uint32_t)DMA_SxCR_MSIZE_1)

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Detailed Description

DMA memory data size.

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Define Documentation

#define DMA_MDATAALIGN_BYTE   ((uint32_t)0x00000000U)

Memory data alignment: Byte

Definition at line 503 of file stm32h7xx_hal_dma.h.

Referenced by DMA_CheckFifoParam().

#define DMA_MDATAALIGN_HALFWORD   ((uint32_t)DMA_SxCR_MSIZE_0)

Memory data alignment: HalfWord

Definition at line 504 of file stm32h7xx_hal_dma.h.

Referenced by DMA_CheckFifoParam(), HAL_SPI_Receive_DMA(), HAL_SPI_Transmit_DMA(), and HAL_SPI_TransmitReceive_DMA().

#define DMA_MDATAALIGN_WORD   ((uint32_t)DMA_SxCR_MSIZE_1)

Memory data alignment: Word

Definition at line 505 of file stm32h7xx_hal_dma.h.

Referenced by HAL_SPI_Receive_DMA(), HAL_SPI_Transmit_DMA(), and HAL_SPI_TransmitReceive_DMA().