DMA Data transfer direction

DMA data transfer direction. More...

Collaboration diagram for DMA Data transfer direction:

Macros
#define	DMA_PERIPH_TO_MEMORY   0x00000000U
#define	DMA_MEMORY_TO_PERIPH   ((uint32_t)DMA_SxCR_DIR_0)
#define	DMA_MEMORY_TO_MEMORY   ((uint32_t)DMA_SxCR_DIR_1)

Detailed Description

DMA data transfer direction.

Macro Definition Documentation

DMA_MEMORY_TO_MEMORY

#define DMA_MEMORY_TO_MEMORY   ((uint32_t)DMA_SxCR_DIR_1)

Memory to memory direction

Definition at line 229 of file stm32f4xx_hal_dma.h.

DMA_MEMORY_TO_PERIPH

#define DMA_MEMORY_TO_PERIPH   ((uint32_t)DMA_SxCR_DIR_0)

Memory to peripheral direction

Definition at line 228 of file stm32f4xx_hal_dma.h.

DMA_PERIPH_TO_MEMORY

#define DMA_PERIPH_TO_MEMORY   0x00000000U

Peripheral to memory direction

Definition at line 227 of file stm32f4xx_hal_dma.h.