asmao

Members
  • Content Count

    1
  • Joined

  • Last visited

  1. asmao

    PMOD as GPIO

    Hello, I'm currently using a Nexys 4 board and I would like to serially output and receive data. I was wondering if this could be done through a PMOD port? If so, how? Inside of my HDL design (I'm using Vivado 2014.2 and my HDL is in verilog) I'm asserting various PMOD ports yet whenever I try to measure the outputs I got nothing. My HDL looks something like this:assign JC1 = 1, JC2 = 0; Both JC1 and JC2 measure to 0. I've also tried the alternative names listed in the schematics (K2 and E7) as well as other PMOD interfaces. If I can't use the PMOD ports in this fashion, I was hoping to hear any suggestions? Thanks,Alvin