# Author  : Gaston Gonzalez
# Date    : 4 October
# Updated : 6 October
# Purpose : GPS configuration for EmComm Tools
#
# Note: The 3.22 version of gpsd shipped with Ubuntu 22.04 has an issue
# obtaining subsequent positions after the initial fix. 
# 
# See https://bugs.launchpad.net/ubuntu/+source/gpsd/+bug/2011721 
#
# Workaround: Use -b option or upgrade to gpsd 3.25

# Prevent starting automatically by systemd 
START_DAEMON="false"

# Prevent the default udev rules from starting gpsd.
# Custom ET udev rules trigger gpsd
USBAUTO="false"

# Always use
DEVICES="/dev/et-gps"

# -n should be used when using GPS as a reference clock
# -b user read-only mode to prevent u-blox protocol from being used
GPSD_OPTIONS="-n -b"