Analog Devices VisualDSP++ 5.0 Service Manual page 285

Return Value
The function returns
value indicates an error. Possible errors include:
ADI_DMA_RESULT_BAD_HANDLE
ADI_DMA_RESULT_IN_USE
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
ADI_DMA_RESULT_SUCCESS
StreamHandle
ory stream.
Memory stream already has a transfer in progress.
DMA Manager
if successful; any other
parameter does not point to a valid mem-
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