RTEMS 6.1-rc2
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Macros

DMA FIFO level. More...

Macros

#define DMA_FIFO_THRESHOLD_1QUARTERFULL   ((uint32_t)0x00000000U)
 
#define DMA_FIFO_THRESHOLD_HALFFULL   ((uint32_t)DMA_SxFCR_FTH_0)
 
#define DMA_FIFO_THRESHOLD_3QUARTERSFULL   ((uint32_t)DMA_SxFCR_FTH_1)
 
#define DMA_FIFO_THRESHOLD_FULL   ((uint32_t)DMA_SxFCR_FTH)
 

Detailed Description

DMA FIFO level.

Macro Definition Documentation

◆ DMA_FIFO_THRESHOLD_1QUARTERFULL

#define DMA_FIFO_THRESHOLD_1QUARTERFULL   ((uint32_t)0x00000000U)

FIFO threshold 1 quart full configuration

◆ DMA_FIFO_THRESHOLD_3QUARTERSFULL

#define DMA_FIFO_THRESHOLD_3QUARTERSFULL   ((uint32_t)DMA_SxFCR_FTH_1)

FIFO threshold 3 quarts full configuration

◆ DMA_FIFO_THRESHOLD_FULL

#define DMA_FIFO_THRESHOLD_FULL   ((uint32_t)DMA_SxFCR_FTH)

FIFO threshold full configuration

◆ DMA_FIFO_THRESHOLD_HALFFULL

#define DMA_FIFO_THRESHOLD_HALFFULL   ((uint32_t)DMA_SxFCR_FTH_0)

FIFO threshold half full configuration