DMA Data transfer direction

DMA data transfer direction. More...

Macros
#define	DMA_PERIPH_TO_MEMORY   ((uint32_t)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

DMA_MEMORY_TO_PERIPH

#define DMA_MEMORY_TO_PERIPH   ((uint32_t)DMA_SxCR_DIR_0)

Memory to peripheral direction

DMA_PERIPH_TO_MEMORY

#define DMA_PERIPH_TO_MEMORY   ((uint32_t)0x00000000U)

Peripheral to memory direction