STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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Macros
DMA Peripheral data size
STM32F4xx_HAL_Driver » DMA » DMA Exported Constants

DMA peripheral data size. More...

Collaboration diagram for DMA Peripheral data size:

Macros

#define DMA_PDATAALIGN_BYTE   0x00000000U
 
#define DMA_PDATAALIGN_HALFWORD   ((uint32_t)DMA_SxCR_PSIZE_0)
 
#define DMA_PDATAALIGN_WORD   ((uint32_t)DMA_SxCR_PSIZE_1)
 

Detailed Description

DMA peripheral data size.

Macro Definition Documentation

◆ DMA_PDATAALIGN_BYTE

#define DMA_PDATAALIGN_BYTE   0x00000000U

#include <stm32f4xx_hal_dma.h>

Peripheral data alignment: Byte

Definition at line 258 of file stm32f4xx_hal_dma.h.

◆ DMA_PDATAALIGN_HALFWORD

#define DMA_PDATAALIGN_HALFWORD   ((uint32_t)DMA_SxCR_PSIZE_0)

#include <stm32f4xx_hal_dma.h>

Peripheral data alignment: HalfWord

Definition at line 259 of file stm32f4xx_hal_dma.h.

◆ DMA_PDATAALIGN_WORD

#define DMA_PDATAALIGN_WORD   ((uint32_t)DMA_SxCR_PSIZE_1)

#include <stm32f4xx_hal_dma.h>

Peripheral data alignment: Word

Definition at line 260 of file stm32f4xx_hal_dma.h.