On January 9, 2006 07:22 pm, Jinx wrote: > The short answer to your question is "no", there is not a set time of > day that you could start a counter on and be guaranteed 4,320,000 > cycles between then and a point 24 hrs thereafter. A slightly longer, > and hopefully more helpful answer, is as follows: If you are going to get this up and running what's stopping you from averaging out 10 days? This way, you measure about 43,200,000 cycles and divide by 10 to give you 4,320,000. +/- a bit. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist