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UM1940

LL DMA Generic Driver

DocID028236 Rev 2

867/1371

Function description

Select Channel number associated to the Stream.

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

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

LL_DMA_CHANNEL_0

LL_DMA_CHANNEL_1

LL_DMA_CHANNEL_2

LL_DMA_CHANNEL_3

LL_DMA_CHANNEL_4

LL_DMA_CHANNEL_5

LL_DMA_CHANNEL_6

LL_DMA_CHANNEL_7

Return values

None:

Reference Manual to

LL API cross

reference:

CR CHSEL LL_DMA_SetChannelSelection

LL_DMA_GetChannelSelection

Function name

__STATIC_INLINE uint32_t LL_DMA_GetChannelSelection

(DMA_TypeDef * DMAx, uint32_t Stream)