[ECOS] Time problem: Clock running slow

Peter Kooiman peter@crispu.com
Thu Sep 2 14:01:00 GMT 2010


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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