[gpsd-dev] refclock 28 gone wacky on me

Hal Murray hmurray at megapathdsl.net
Mon Jun 20 00:24:56 UTC 2016


gem at rellim.com said:
> Yes, that is expected.  You need to tetll the Skytrazzq to force the top of
> the second, and save to flash. 

What does that mean?


bellyacres at gmail.com said:
> Did that which is why I didn't understand the delivery coming at near  the
> end of the second.  It appears thought that the firmware *slowly*  brings
> the delivery back to where it should be. 

I've lost track of the details of this discussion.

Many GPS chips seem to have a 100 ms timer that drifts slowly so the offset 
within the second when the NMEA strings come out will slowly drift then jump 
back and start over.

-- 
These are my opinions.  I hate spam.





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