3 Replies Latest reply on Dec 24, 2015 9:10 PM by lu.li

    How to receive residual data in FX3 cyusb3014?

    lu.li

      Hi, dear friends,

         

          I met a problem in FX3 to receive residual data in FX3: in order to achieve high speed, I set a large transfer data length for XferData() function, such as 1024*128, but at the end of the data transfer, there will be a little amount of data smaller than 1024*128. So when XferData() time out and meet error, I call XferData()again and try a smaller data length , but It's will never succeed and can't receive the data tail . But if I set a smaller data length all the time, I can receive the tail.

         

          Does anybody know how to solve this problem? Thank you very much and best wishes.