Harold Hallikainen wrote: > > I've only used the 10F in one project, and it worked quite well. We had a > product where the volume in an auditorium could be adjusted by up and down > buttons. A customer wanted a knob. So, I used a 10F chip to interpret a > quadrature encoder. Clockwise rotation ran a counter up. Counterclockwise > ran the counter down (including going negative). A timer interrupt would > generate up or down pulses and advance the counter back towards zero. When > it was zero, no more pulses were sent. Sorry to be picky, but - you can't have used a timer interrupt in a 10F project - 10Fs don't have interrupts. Perhaps you had a loop that polled the timer? David Meiklejohn www.gooligum.com.au -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist