LL_DMA_IsEnabledIT_FE 
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_FE 
(DMA_TypeDef * DMAx, uint32_t Stream) 
Check if FIFO error interrup is enabled.  
  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 
Reference Manual to 
LL API cross 
reference: 
  FCR FEIE LL_DMA_IsEnabledIT_FE 
LL_DMA_Init 
uint32_t LL_DMA_Init (DMA_TypeDef * DMAx, uint32_t 
Stream, LL_DMA_InitTypeDef * DMA_InitStruct) 
Initialize the DMA registers according to the specified parameters 
in DMA_InitStruct.  
  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. 
  An:  ErrorStatus enumeration value: 
  SUCCESS: DMA registers are initialized 
  ERROR: Not applicable 
  To convert DMAx_Streamy Instance to DMAx Instance and 
Streamy, use helper macros : __LL_DMA_GET_INSTANCE 
__LL_DMA_GET_STREAM