1 Reply Latest reply on Apr 28, 2012 10:12 PM by anand.srinivasan.asokan

    CyFxSlFifoPtoUDmaCallback

    guenter.dengler

      Hello,

         

      i set up my slavefifo app (BULK_IN )as CY_U3P_DMA_TYPE_AUTO_SIGNAL (for debugging).

         

      I can produce an error condition on my GPIF and after that the CyFxSlFifoPtoUDmaCallback() is

         

      not called anymore.

         

      The only way to recover from this, is CyU3PDeviceReset().

         

      But I do not want CyU3PDeviceReset(), because it forces a reload on the PC.

         

      What can cause CyFxSlFifoPtoUDmaCallback() to stop working?

         

      How can I see the relating error messages?

         

      Best regards

         

      g.