3 Replies Latest reply on Jun 28, 2012 10:52 AM by gleb.levitskiy

    Transfer commands with EP0.


      I want to send commands to my device using EP0. But when I try to transfer any data to EP0 in USB Contorl Center it return:


      CONTROL OUT transfer
      CONTROL OUT transfer failed with Error Code:997


      What this mean?


      How I can transfer commands for driving my device? I want to do it same as Class-Specific Requests in UVC.