Title  
 Function specifications 

  Function  
 Data transfer end check 

  Function name  
 DMA_ScuResult 

No
2

 
  format  Uint32 DMA_ScuResult (void)
 Input  None
 Output  None
 Function value  DMA_ScuMemCopy () result
 Function  Checks the completion of DMA_ScuMemCopy (). The following values ​​are returned. 

Execution result constant name


Constant Name	Description
DMA_SCU_END	Completed normally
DMA_SCU_FAIL	abnormal termination
DMA_SCU_BUSY	Running

  Remarks  When CPU_Bus is specified for the source or destination in DMA_ScuMemCopy ()
.  When the DMA is running, the CPU cannot operate. Therefore, the execution result at this time is being executed.
 will not be  (DMA_SCU_BUSY).