> > Good to have you back, Olin, and thanks for responding. So let's assume > > I'm going to use a PWM rate of a couple hundred Hz. Would something > > simple, like going from 0/256 to 256/256 PWM duty cycle over a period of a > > second or so, be sufficient, or am I missing something? If you are fiddling with PWM and you are using a 16F87x chip, maybe you could use the ZapLab interface. Then, while testing, you can quickly adjust the PIC PWM using slider controls from the PC. The software is compatable with ROMzap and loads like any bootloader software. The link is at the bottom of this page. http://www.bubblesoftonline.com/demo/ROMzap.html -- Best regards Tony mICros http://www.bubblesoftonline.com mailto:sales@bubblesoftonline.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.