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ST STM32F2 User Manual

ST STM32F2
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LL DMA Generic Driver
UM1940
872/1371
DocID028236 Rev 2
Function description
Get FIFO status.
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
Return values
Returned: value can be one of the following values:
LL_DMA_FIFOSTATUS_0_25
LL_DMA_FIFOSTATUS_25_50
LL_DMA_FIFOSTATUS_50_75
LL_DMA_FIFOSTATUS_75_100
LL_DMA_FIFOSTATUS_EMPTY
LL_DMA_FIFOSTATUS_FULL
Reference Manual to
LL API cross
reference:
FCR FS LL_DMA_GetFIFOStatus
LL_DMA_DisableFifoMode
Function name
__STATIC_INLINE void LL_DMA_DisableFifoMode
(DMA_TypeDef * DMAx, uint32_t Stream)
Function description
Disable Fifo mode.
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
Return values
None:
Reference Manual to
LL API cross
reference:
FCR DMDIS LL_DMA_DisableFifoMode
LL_DMA_EnableFifoMode
Function name
__STATIC_INLINE void LL_DMA_EnableFifoMode
(DMA_TypeDef * DMAx, uint32_t Stream)
Function description
Enable Fifo mode.
Parameters
DMAx: DMAx Instance
Stream: This parameter can be one of the following values:

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ST STM32F2 Specifications

General IconGeneral
BrandST
ModelSTM32F2
CategoryMicrocontrollers
LanguageEnglish

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