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UM1940

LL DMA Generic Driver

DocID028236 Rev 2

863/1371

LL_DMA_PDATAALIGN_WORD

Reference Manual to

LL API cross

reference:

CR PSIZE LL_DMA_GetPeriphSize

LL_DMA_SetMemorySize

Function name

__STATIC_INLINE void LL_DMA_SetMemorySize

(DMA_TypeDef * DMAx, uint32_t Stream, uint32_t Size)

Function description

Set Memory size.

Parameters

DMAx: DMAx Instance

Stream: This parameter can be one of the following values:

LL_DMA_STREAM_0

LL_DMA_STREAM_1

LL_DMA_STREAM_2

LL_DMA_STREAM_3

LL_DMA_STREAM_4

LL_DMA_STREAM_5

LL_DMA_STREAM_6

LL_DMA_STREAM_7

Size: This parameter can be one of the following values:

LL_DMA_MDATAALIGN_BYTE

LL_DMA_MDATAALIGN_HALFWORD

LL_DMA_MDATAALIGN_WORD

Return values

None:

Reference Manual to

LL API cross

reference:

CR MSIZE LL_DMA_SetMemorySize

LL_DMA_GetMemorySize

Function name

__STATIC_INLINE uint32_t LL_DMA_GetMemorySize

(DMA_TypeDef * DMAx, uint32_t Stream)

Function description

Get Memory size.