At 08:48 AM 4/18/2004 -0400, you wrote: >At 08:26 AM 4/18/2004 -0400, you wrote: >>All, >>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! I have found an old article that uses a >>relay or suggests a better solution of using a couple of transistors and >>resistors. Sorry for such a basic question. I searched the archives >>and only found a matrix solution. >>Thank you! >>- Chris > >There are a couple methods shown in this short little article on page98 >(written by some hack). > >http://www.reed-electronics.com/ednmag/contents/images/112201di.pdf Here is another article, specifically for micro port pins, written by the same hack: http://www.elecdesign.com/Articles/ArticleID/1683/1683.html Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.