sbrown:
So... for example, in my code.. This:digitalWrite(12, HIGH); // 12 is red LED, no continuity
digitalWrite(11, LOW); // 11 is green LED, continuity
becomes this?:pinMode(12, INPUT_PULLUP); // 12 is red LED, no continuity
pinMode(11, OUTPUT); // 11 is green LED, continuity
no.
Those are the Arduino pins controlling the LEDs.
The Arduino pins we were referring to are pins that would be used on the cable wires instead of 5v.
I think you need to take a step back and think through the design and then figure out how you want to wire things up, including coming up with a real schematic, before you go in and start mucking with any code.
--- bill