1 Reply Latest reply on Mar 13, 2013 12:11 AM by gaya

    Bulkloop Linux Example

    felix.siegle

      Hi,

         

      I'm a USB newbie and try to do something useful with the 100 pin CY7C68013A on an old FPGA dev board. While following the example for the bulk loop program on linux (AN73609), the program complains about too many endpoints. Is the example not applicable to my device or did I catch the wrong firmware?

         

      Thanks,

         

      Felix

         

       

         

       

         

       

         

      Enter the choice [e.g 3]   :1

         

      ----------------------------------------------------------------------------------------

         

      Number of interfaces               1

         

      Number of alternate settings       1

         

       

         

      interface Number 0, Alternate Setting 0,Number of Endpoints 4

         

       

         

      EP Address     2        Bulk OUT Endpoint

         

       

         

      EP Address     4        Bulk OUT Endpoint

         

       

         

      EP Address    86        Bulk IN Endpoint

         

       

         

      EP Address    88        Bulk IN Endpoint

         

      ----------------------------------------------------------------------------------------

         

       

         

      What do you want to do ?

         

      1. Give information about the device.

         

      2. Do the bulk transfer

         

      3. Exit

         

       

         

      Enter the choice [e.g 3]   :2

         

       

         

      -------------------------------------------------------------------------------------------------

         

      This function is for testing the bulk transfers. It will write on OUT endpoint and read from IN endpoint

         

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      Found FX2LP bulkloop device, continuing...

         

      to many Endpoints