May I have a copy please? Vyas PS. I am running a week behind in reading PICLIST. > I've built an instrument that displays RPM/PERIOD/FREQUENCY on an LCD > display, using an 'F84. You could modify the circuit & software to use LEDs > if you so desire. It's overkill for your application, but you could study > the code & modify it for your own needs. The program would be a lot smaller > without the other two features (essentially,, the RPM section averages 10 > cycles (pulses) to determine the RPM). > > Let me know if you want it. > > Dennis -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.