ST STM32F2 User Manual

LL DMA Generic Driver
UM1940
906/1371
DocID028236 Rev 2
LL API cross
reference:
LL_DMA_IsEnabledIT_FE
Function name
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_FE
(DMA_TypeDef * DMAx, uint32_t Stream)
Function description
Check if FIFO error interrup is enabled.
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
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
FCR FEIE LL_DMA_IsEnabledIT_FE
LL_DMA_Init
Function name
uint32_t LL_DMA_Init (DMA_TypeDef * DMAx, uint32_t
Stream, LL_DMA_InitTypeDef * DMA_InitStruct)
Function description
Initialize the DMA registers according to the specified parameters
in DMA_InitStruct.
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
DMA_InitStruct: pointer to a LL_DMA_InitTypeDef structure.
Return values
An: ErrorStatus enumeration value:
SUCCESS: DMA registers are initialized
ERROR: Not applicable
Notes
To convert DMAx_Streamy Instance to DMAx Instance and
Streamy, use helper macros : __LL_DMA_GET_INSTANCE
__LL_DMA_GET_STREAM

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English