> I'm hoping to find a simpler solution to what I thought would be a > simple task of driving a single green/red bicolor LED from a PIC. > Reversing polarity isn't easy! What about connecting the LED (with appropriate resistor) to two output pins? Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.