On Fri, 11 Apr 2003, Mccauley, Daniel H wrote: > Anyways, my PIC application will require an accurate 1 second internal > counter for timing, but does require a system clock speed of 4-20Mhz. Look in the archives for the thread, "[PIC]: simple one-second timer". Roman and Bob (Blick, I think it was) came up with a method I have used in numerous projects. I can post C code for my implementation of it, but that's in the archives too from a few months ago. Dale -- It's a thankless job, but I've got a lot of Karma to burn off. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu