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DMA Priority level
STM32H7xx_HAL_Driver » DMA » DMA Exported Constants

DMA priority levels. More...

Collaboration diagram for DMA Priority level:

Macros

#define DMA_PRIORITY_LOW   ((uint32_t)0x00000000U)
 Priority level: Low.
#define DMA_PRIORITY_MEDIUM   ((uint32_t)DMA_SxCR_PL_0)
 Priority level: Medium.
#define DMA_PRIORITY_HIGH   ((uint32_t)DMA_SxCR_PL_1)
 Priority level: High.
#define DMA_PRIORITY_VERY_HIGH   ((uint32_t)DMA_SxCR_PL)
 Priority level: Very High.

Detailed Description

DMA priority levels.

Macro Definition Documentation

◆ DMA_PRIORITY_HIGH

#define DMA_PRIORITY_HIGH   ((uint32_t)DMA_SxCR_PL_1)

Priority level: High.

Definition at line 529 of file stm32h7xx_hal_dma.h.

◆ DMA_PRIORITY_LOW

#define DMA_PRIORITY_LOW   ((uint32_t)0x00000000U)

Priority level: Low.

Definition at line 527 of file stm32h7xx_hal_dma.h.

◆ DMA_PRIORITY_MEDIUM

#define DMA_PRIORITY_MEDIUM   ((uint32_t)DMA_SxCR_PL_0)

Priority level: Medium.

Definition at line 528 of file stm32h7xx_hal_dma.h.

◆ DMA_PRIORITY_VERY_HIGH

#define DMA_PRIORITY_VERY_HIGH   ((uint32_t)DMA_SxCR_PL)

Priority level: Very High.

Definition at line 530 of file stm32h7xx_hal_dma.h.