Port C,0 works fine. I have used it on the Unicorn to drive CS2 of a graphic LCD. Could the pin be shorted to ground? What do you read back from PORTC and LATC?
Port C,0 works fine. I have used it on the Unicorn to drive CS2 of a graphic LCD. Could the pin be shorted to ground? What do you read back from PORTC and LATC?
Hi mike,
Thanks very much, i just checked the board again with a meter and found a short. I had routed the rc0 trace through the tiny gap inbetween an 0805 resistor.