DMA_data_transfer_direction

Collaboration diagram for DMA_data_transfer_direction:

Macros
#define	DMA_DIR_PeripheralToMemory   ((uint32_t)0x00000000)
#define	DMA_DIR_MemoryToPeripheral   ((uint32_t)0x00000040)
#define	DMA_DIR_MemoryToMemory   ((uint32_t)0x00000080)
#define	IS_DMA_DIRECTION(DIRECTION)

Detailed Description

Macro Definition Documentation

#define IS_DMA_DIRECTION

(

DIRECTION

)

Value:

(((DIRECTION) == DMA_DIR_PeripheralToMemory ) || \
                                     ((DIRECTION) == DMA_DIR_MemoryToPeripheral)  || \
                                     ((DIRECTION) == DMA_DIR_MemoryToMemory))

Definition at line 170 of file stm32f4xx_dma.h.