Re: Using gpsd

On Tue, Mar 19, 2024 at 05:29:40PM -0700, Bill Unruh wrote:

> > refclock PPS /dev/pps0 lock NMEA refid GPS
> > refclock SOCK /var/run/chrony.clk.ttyS0.sock offset 0.5 delay 0.1 refid NMEA noselect

> That says that the system is .5 sec out? Hard to believe. Maybe you
> are using the wrong part of the pulse (clear rather than assert?)

FWIW, I'm testing a daemon that reads an *i2c* gps device and feeds to
chrony, and I need to bias it by about 0.250s -- I think it is just
that slow to read the bytes from i2c. But I'm still looking for a
foolish logic error like you suggest.

-- 
Ian

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