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Re: [gpsd-dev] Please review Miroslav's attempted fix.

From: Gary E. Miller
Subject: Re: [gpsd-dev] Please review Miroslav's attempted fix.
Date: Tue, 26 Aug 2014 12:35:45 -0700

Yo Miroslav!

On Fri, 22 Aug 2014 14:26:36 +0200
Miroslav Lichvar <address@hidden> wrote:

> >From ppsthread.c:
> /*
>  * FIXME! The GR-601W at 38,400 or faster can send the
>  * serial fix before PPS by about 10 mSec!
>  */
> This probably explains why it doesn't work for you. Adding a
> time_offset function to the ubx driver might fix this.

Please no!!!  time_offset is to be applied to the NMEA just before
it goes to ntpd/chrony.  Applying time_offset before computing
PPS will blow up all the assumptions.

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
        address@hidden  Tel:+1(541)382-8588

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