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SourceVuSTM32 Libraries and SamplesHALLL_DMA_InitTypeDef::Direction

LL_DMA_InitTypeDef::Direction field

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_LL_EC_DIRECTION This feature can be modified afterwards using unitary function LL_DMA_SetDataTransferDirection().

Syntax

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Summary

Declaration

from stm32f4xx_ll_dma.h:89

uint32_t Direction;

Examples

LL_DMA_InitTypeDef::Direction is referenced by 1 libraries and example projects:

Examples

STM32F411RE-Nucleo

Examples_LL

DMA

DMA_CopyFromFlashToMemory_Init

References

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Code

Location

Referrer

uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral,

stm32f4xx_ll_dma.h:89

LL_DMA_ConfigTransfer(DMAx, Stream, DMA_InitStruct->Direction | \

stm32f4xx_ll_dma.c:321

DMA_InitStruct->Direction = LL_DMA_DIRECTION_PERIPH_TO_MEMORY;

stm32f4xx_ll_dma.c:389

LL_DMA_StructInit()

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Data Use

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LL_DMA_InitTypeDef::Direction is written by 1 function and is read by 1 function:

LL_DMA_StructInit()

LL_DMA_InitTypeDef::Direction

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Lifecycle

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