see glacsweb.org
designed to run on circuitpython - tested on version 8 needs modified GPS library, temperature and accelerometer, DS2131 RTC libraries
Uses Thing Plus SAMD51, Sparkfun M9P GPS, Adafruit FONA and XTSD flash/SD, Sparkfun SWARM. Also DIGI SX868 radio.
To make html docs run ./make.bat html
.
Other formats can be made in a very similar way (run make.bat
for options)