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Video Occupancy Sensor hangs Blackfin processor on BLIP2

Question asked by elecdesign12 on Feb 8, 2017
Latest reply on Feb 21, 2017 by Sudheer



I am trying to use Blackfin BF707 BLIP2 board, and more particularly the Visual Occupancy Sensor library.

I have instantiated all the memory blocks and parameters, as stated in the documentation, but when the method pProcess() is executed, the processor hangs forever and nothing happen.

When removing the call to that method, the problem disappears. When debugging and stopping the program, it seems that it often blocks in a DMA error handler.


I do not understand why this problems appears, and don't really know how to inspect the issue using CCES, since we can't debug source code of VOS api.


Thanks for your help.