1 Reply Latest reply on Jan 1, 2012 1:03 AM by anand.srinivasan.asokan

    Will the data be overwritten if I do not call CyU3DmaChannelGetBuffer() in time

    liu.ming

      Hello,

         

      When I use DMA mode CY_U3P_DMA_TYPE_MANUAL_IN to transfer data from host computer to cyusb3014, will the data be overwritten if I do not call CyU3DmaChannelGetBuffer() in time? For example, I allocate 8 buffer for dma, and generate 9 OUT token, but I do not read data from any dma buffer. Will the 9th transaction data overwrite the 1st transaction data?

         

      Best, regards.