DMA Configuration Structure definition. More...

#include <stm32f4xx_hal_dma.h>

Public Attributes
uint32_t	Channel

uint32_t	Direction

uint32_t	FIFOMode

uint32_t	FIFOThreshold

uint32_t	MemBurst

uint32_t	MemDataAlignment

uint32_t	MemInc

uint32_t	Mode

uint32_t	PeriphBurst

uint32_t	PeriphDataAlignment

uint32_t	PeriphInc

uint32_t	Priority

uint32_t	Request

Detailed Description

DMA Configuration Structure definition.

Definition at line 49 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

Member Data Documentation

◆ Channel

uint32_t DMA_InitTypeDef::Channel

Specifies the channel used for the specified stream. This parameter can be a value of DMA Channel selection

Definition at line 51 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ Direction

uint32_t DMA_InitTypeDef::Direction

Specifies if the data will be transferred from memory to peripheral, from memory to memory or from peripheral to memory. This parameter can be a value of DMA Data transfer direction

Definition at line 54 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ FIFOMode

uint32_t DMA_InitTypeDef::FIFOMode

Specifies if the FIFO mode or Direct mode will be used for the specified stream. This parameter can be a value of DMA FIFO direct mode

Note: The Direct mode (FIFO mode disabled) cannot be used if the memory-to-memory data transfer is configured on the selected stream

Definition at line 78 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ FIFOThreshold

uint32_t DMA_InitTypeDef::FIFOThreshold

Specifies the FIFO threshold level. This parameter can be a value of DMA FIFO threshold level

Definition at line 83 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ MemBurst

uint32_t DMA_InitTypeDef::MemBurst

Specifies the Burst transfer configuration for the memory transfers. It specifies the amount of data to be transferred in a single non interruptible transaction. This parameter can be a value of DMA Memory burst

Note: The burst mode is possible only if the address Increment mode is enabled.

Definition at line 86 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ MemDataAlignment

uint32_t DMA_InitTypeDef::MemDataAlignment

Specifies the Memory data width. This parameter can be a value of DMA Memory data size

Definition at line 67 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ MemInc

uint32_t DMA_InitTypeDef::MemInc

Specifies whether the memory address register should be incremented or not. This parameter can be a value of DMA Memory incremented mode

Definition at line 61 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ Mode

uint32_t DMA_InitTypeDef::Mode

Specifies the operation mode of the DMAy Streamx. This parameter can be a value of DMA mode

Note: The circular buffer mode cannot be used if the memory-to-memory data transfer is configured on the selected Stream

Definition at line 70 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ PeriphBurst

uint32_t DMA_InitTypeDef::PeriphBurst

Specifies the Burst transfer configuration for the peripheral transfers. It specifies the amount of data to be transferred in a single non interruptible transaction. This parameter can be a value of DMA Peripheral burst

Note: The burst mode is possible only if the address Increment mode is enabled.

Definition at line 92 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ PeriphDataAlignment

uint32_t DMA_InitTypeDef::PeriphDataAlignment

Specifies the Peripheral data width. This parameter can be a value of DMA Peripheral data size

Definition at line 64 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ PeriphInc

uint32_t DMA_InitTypeDef::PeriphInc

Specifies whether the Peripheral address register should be incremented or not. This parameter can be a value of DMA Peripheral incremented mode

Definition at line 58 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ Priority

uint32_t DMA_InitTypeDef::Priority

Specifies the software priority for the DMAy Streamx. This parameter can be a value of DMA Priority level

Definition at line 75 of file stm32f407/stm32f407g-disc1/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h.

◆ Request

uint32_t DMA_InitTypeDef::Request

Specifies the request selected for the specified stream. This parameter can be a value of DMA Request selection

Definition at line 51 of file stm32h735/stm32h735g-dk/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_dma.h.

The documentation for this struct was generated from the following files:

Public Attributes