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Re: Time problem: Clock running slow
- From: Peter Kooiman <peter at crispu dot com>
- To: ecos-discuss at sourceware dot org
- Date: Thu, 2 Sep 2010 09:01:27 -0500 (CDT)
- Subject: Re: [ECOS] Time problem: Clock running slow
- Reply-to: Peter Kooiman <peter at crispu dot com>
On 2010-09-02, Iris Lindner <ilindner@logopak.de> wrote:
> Hi everyone,
> we just encountered a problem with our clock: It is running slow with
> approximately 24 seconds per hour.
[...]
>The real-time clock constants are: numerator=1 000 000 000, denominator=1000,
>period=66500 (so 1 tick = 1 ms). (And I've verified the chip's I/O bus speed
That period of 66500 looks somewhat odd..with what frequency are you pacing to the PIT timer?
Peter
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