2 Replies Latest reply on Jul 5, 2018 3:45 AM by KandlaguntaR_36

    I want to make data trigger by External device


      This is first time to make USB device by FX3.

      I make a board that create A/D data on FPGA and send though FX3 to PC.

      I succeed to make a data on FPGA, and receive data from FPGA.

      but, transfer trigger is made by PC host software.

      So if i want to receive data, always click the Receive button on my C# host program.

      I want to make send trigger signal by External device, when A/D conversion is ended.

      (The time interval between each A/D conversion is not same. ) .


      Is it possible with interrupt endpoint?

      If can, how can i detect the trigger signal from external device on PC Software?