STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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Macros
DMA Priority level
STM32F4xx_HAL_Driver » DMA » DMA Exported Constants

DMA priority levels. More...

Collaboration diagram for DMA Priority level:

Macros

#define DMA_PRIORITY_LOW   0x00000000U
 
#define DMA_PRIORITY_MEDIUM   ((uint32_t)DMA_SxCR_PL_0)
 
#define DMA_PRIORITY_HIGH   ((uint32_t)DMA_SxCR_PL_1)
 
#define DMA_PRIORITY_VERY_HIGH   ((uint32_t)DMA_SxCR_PL)
 

Detailed Description

DMA priority levels.

Macro Definition Documentation

◆ DMA_PRIORITY_LOW

#define DMA_PRIORITY_LOW   0x00000000U

#include <stm32f4xx_hal_dma.h>

Priority level: Low

Definition at line 291 of file stm32f4xx_hal_dma.h.

◆ DMA_PRIORITY_MEDIUM

#define DMA_PRIORITY_MEDIUM   ((uint32_t)DMA_SxCR_PL_0)

#include <stm32f4xx_hal_dma.h>

Priority level: Medium

Definition at line 292 of file stm32f4xx_hal_dma.h.

◆ DMA_PRIORITY_HIGH

#define DMA_PRIORITY_HIGH   ((uint32_t)DMA_SxCR_PL_1)

#include <stm32f4xx_hal_dma.h>

Priority level: High

Definition at line 293 of file stm32f4xx_hal_dma.h.

◆ DMA_PRIORITY_VERY_HIGH

#define DMA_PRIORITY_VERY_HIGH   ((uint32_t)DMA_SxCR_PL)

#include <stm32f4xx_hal_dma.h>

Priority level: Very High

Definition at line 294 of file stm32f4xx_hal_dma.h.