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Re: [gpsd-dev] Refclock cleanup
From: |
Hal Murray |
Subject: |
Re: [gpsd-dev] Refclock cleanup |
Date: |
Thu, 05 May 2016 14:26:39 -0700 |
address@hidden said:
> gpsd can generate a huge amout of raw logging. Seeing the subsystem you
> want take hacks like this:
> gpsd -nND 9 /dev/ttyS0 |& egrep '(PPS|NTP}'
I don't call that stuff "logging". It's debugging cruft.
By logging, I mean stuff you can feed to gnuplot. Things like how many
satellites are in view or the parameters from loopstats and friends. It's a
compromise between saving everything and nothing.
> Which of course perturbs the PPS timing you are looking at.
Why would that perturb PPS? Just do the printout after you have captured the
time stamp.
--
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