On Thu, Jul 31, 2014 at 08:16:25PM -0500, Richard R. Pope wrote: > It won't run at all. Of course I'm build on a breadboard right now=20 > and they are terrible about having a lot of stray capacitance. It=20 > probably won't run until I get it built on to a regular circuit board.=20 > What do you think? I've had things run on breadboards, but my question remains; is the crystal oscillating and the part not running, or is the crystal not oscillating? What do the waveforms look like? Can you use an external canned oscillator? --=20 James Cameron http://quozl.linux.org.au/ --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .