6 Replies Latest reply on Mar 7, 2013 11:58 AM by lane.brooks

    GFIP Clock out of FX3

    lane.brooks

      I am trying to modify the slave fifo example to output the clock on gpio[16] instead of receiving the clock. I changed the direction in the GPIF II Designer, and when I diff the header file output, I get: 

         
      85c85 <     0x800003B0,  /*  CY_U3P_PIB_GPIF_CONFIG */ --- >     0x80000380,  /*  CY_U3P_PIB_GPIF_CONFIG */
         

      When I probe the pin, however, there is no clock running. I am guessing I need to set some other registers up to pipe the clock out?

         

      How do I output the gpif clock on gpio[16]?