Tomas, if it has a PIC in it, this really should have a [PIC] tag, as not every one subscribes to [EE] > What I'm trying to do though is use one sole PIC pin > to achieve this. The PIC pin's three states would correspond to: > > Pin High = Green > Pin Low = Red > Pin as Input = Neither -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist