思澈科技软件开发工具包  2.20
Macros
DMA Priority level
Hardware Abstract Layer » DMA » DMA Exported Constants

Macros

#define DMA_PRIORITY_LOW   0x00000000U
 
#define DMA_PRIORITY_MEDIUM   DMAC_CCR1_PL_0
 
#define DMA_PRIORITY_HIGH   DMAC_CCR1_PL_1
 
#define DMA_PRIORITY_VERY_HIGH   DMAC_CCR1_PL
 

Detailed Description

DMA_mode

Macro Definition Documentation

◆ DMA_PRIORITY_HIGH

#define DMA_PRIORITY_HIGH   DMAC_CCR1_PL_1

Priority level : High

◆ DMA_PRIORITY_LOW

#define DMA_PRIORITY_LOW   0x00000000U

Priority level : Low

◆ DMA_PRIORITY_MEDIUM

#define DMA_PRIORITY_MEDIUM   DMAC_CCR1_PL_0

Priority level : Medium

◆ DMA_PRIORITY_VERY_HIGH

#define DMA_PRIORITY_VERY_HIGH   DMAC_CCR1_PL

Priority level : Very_High