Multiple FX2LP Devices Connected to Host - KBA83974

Version 2

    Version: *A

     

    Translation - Japanese: ホストに接続された複数のFX2LPデバイス - KBA83974 - Community Translated (JA)

     

    Question:

    How can the host distinguish between and communicate with multiple FX2LP devices connected if each of the devices have the same VID/PID?

     

    Answer:

    The iSerialNumber byte in the DeviceDescriptor can be used to uniquely identify the devices even if the devices have the same VID/PID.