On Tue, 19 Mar 2002, Kevin Olalde wrote:

> I'm using some sample code found at:
>
> http://www.piclist.com/techref/microchip/intsample.htm

You might want to search the archives for a thread we saw last year about
"zero error" clocks.  There was a really neat method proposed, I think, by
Roman Black (I could be wrong).  You use an interrupt of whatever
frequency you want and get a clock whose "long-term" accuracy over more
than a few seconds will be equal to the crystal accuracy.  Simple, works
like a charm, and you can find a C implementation if you search for my
posts over the past 30 days or so, I just posted it for someone else.

Dale

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