ST STM32F2 User Manual

LL DMA Generic Driver
UM1940
856/1371
DocID028236 Rev 2
55.2 DMA Firmware driver API description
55.2.1 Detailed description of functions
LL_DMA_EnableStream
Function name
__STATIC_INLINE void LL_DMA_EnableStream
(DMA_TypeDef * DMAx, uint32_t Stream)
Function description
Enable DMA 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
Return values
None:
Reference Manual to
LL API cross
reference:
CR EN LL_DMA_EnableStream
LL_DMA_DisableStream
Function name
__STATIC_INLINE void LL_DMA_DisableStream
(DMA_TypeDef * DMAx, uint32_t Stream)
Function description
Disable DMA 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
Return values
None:
Reference Manual to
LL API cross
reference:
CR EN LL_DMA_DisableStream
LL_DMA_IsEnabledStream
Function name
__STATIC_INLINE uint32_t LL_DMA_IsEnabledStream
(DMA_TypeDef * DMAx, uint32_t Stream)

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English