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Bits and pieces I want to be able to grab quickly. This page will change frequently.

Build GPSD

scons target_python=python3.7 pps=yes bluez=no tsip=no tripmate=no tnt=no \
superstar2=no skytraq=no sirf=no oncore=no navcom=no mtk3301=no itrax=no \
geostar=no fv18=no fury=no evermore=no earthmate=no ashtech=no aivdm=no

Disable GUI Ubuntu/Debian

sudo systemctl set-default multi-user

Raspberry Pi Heartbeat


chrony.conf sock sources

Still having issues getting these to work…

refclock SOCK /tmp/chrony.ttyS0.sock refid GPS precision 1e-1 offset 0.9999
refclock SOCK /tmp/chrony.pps0.sock refid PPS precision 1e-7


chronyc tracking

-m flag combines commands. For example: sources -v, tracking, sourcestats -v

chronyc -m 'sources -v' tracking 'sourcestats -v'
scraps.1614095778.txt.gz · Last modified: 2021/02/23 15:56 by john
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