STM32F4 Standard Peripheral bibliotheek  1.0
ST Microelectronics bibliotheek documentatie voor de STM32F4 Standard Peripheral Library
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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))