CARME-M4 BSP  V1.5
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.