# GPS: # - enable: `mmcli --modem any --location-enable-gps-unmanaged` # - or `mmcli -m any --location-enable-gps-nmea` # - or use `s6-rc start eg25-control-gps` # - verify GPS is enabled: `mmcli --modem any --location-status` # - query GPS coordinates: `mmcli -m any --location-get` # - monitor constellation info: `mmcli -m any --location-monitor` # - i.e. which satellites are in view # - or just `cat /dev/ttyUSB1` # # interactions, warnings: # - Geoclue (`where-am-i`) toggles mmcli GPS on/off every 60s, often resetting it to the "off" state # - see: # - the effect is that GPS data is effectively useless inside apps like gnome-maps # i think the trick is to get "--location-enable-gps-unmanaged" gps working again # or use gnss-share/gpsd (this may be what "unmanaged" means). { pkgs, ... }: { sane.programs.mmcli = { packageUnwrapped = pkgs.modemmanager-split.mmcli.overrideAttrs (upstream: { meta = upstream.meta // { mainProgram = "mmcli"; }; }); sandbox.method = "bwrap"; sandbox.whitelistDbus = [ "system" ]; }; }