DMA_fifo_status_level

Collaboration diagram for DMA_fifo_status_level:

Macros
#define	DMA_FIFOStatus_Less1QuarterFull   ((uint32_t)0x00000000 << 3)
#define	DMA_FIFOStatus_1QuarterFull   ((uint32_t)0x00000001 << 3)
#define	DMA_FIFOStatus_HalfFull   ((uint32_t)0x00000002 << 3)
#define	DMA_FIFOStatus_3QuartersFull   ((uint32_t)0x00000003 << 3)
#define	DMA_FIFOStatus_Empty   ((uint32_t)0x00000004 << 3)
#define	DMA_FIFOStatus_Full   ((uint32_t)0x00000005 << 3)
#define	IS_DMA_FIFO_STATUS(STATUS)

Detailed Description

Macro Definition Documentation

#define IS_DMA_FIFO_STATUS

(

STATUS

)

Value:

(((STATUS) == DMA_FIFOStatus_Less1QuarterFull ) || \
                                    ((STATUS) == DMA_FIFOStatus_HalfFull)          || \
                                    ((STATUS) == DMA_FIFOStatus_1QuarterFull)      || \
                                    ((STATUS) == DMA_FIFOStatus_3QuartersFull)     || \
                                    ((STATUS) == DMA_FIFOStatus_Full)              || \
                                    ((STATUS) == DMA_FIFOStatus_Empty))

Definition at line 347 of file stm32f4xx_dma.h.