Re: [iPAQ] real-time clock accuracy

On Mon, Jun 11, 2001 at 10:59:22AM -0400, Nicolas Pitre wrote:
>
>
> On Mon, 11 Jun 2001, Russ Nelson wrote:
>
> > My ipaq has been up for fourteen days, and my hardware clock is now
> > four hours ahead of the real time of day. Is there anything to be
> > done about this?
>
> According to the SA1110 manual, there is a "trim" register that allows you
> to adjust, or compensate, for unprecise cristal clocking the RTC. However
> the correction is said to be at most +/-5 seconds per month.
>
>
> Nicolas

But if it's been up for 14 days, it's running off the 3.6864MHz crystal,
no? Still, +4 hours in a fortnight seems to be a lot even for a CPU
crystal...

-- 
  Jeff Sutherland, Accelent Systems, Inc.   <http://www.accelent.com>
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Whenever I return from a trip abroad, I'm always amazed by two things:
All the wide open space we have in this country,
and how bad the roads are.