1 Reply Latest reply on Jul 15, 2011 12:50 AM by udayan.umapathi

    Dose anyone know, how to use P1[3](SWO) as GPIO with SWD?

    lee.yusang

      As I know PSoC3 just use 2pins, P1[0] and P1[1] with SWD.

         

      So, I disconnect P1[3] with debugger and disable SWV option.

         

      but It works perfectly with compile and debug.

         

      I'm sure the SWV(P1[3])  does not working now.

         

      so, i was put a rx_pin at P1[3] and try to compile.

         

      but PSoC Creater shows me below message.

         

      Cannot place "Rx_1(0)" at "[Chip=0][IOP=(1)][IoId=(3)]" because the location is reserved by "SWD debug".

         

      It is connect in hardware?

         

      or just Software problem?

         

      if anyone know, please reply.

         

      Thank you.