I am running ardurover (title bar says "Mission Planner 1.3.77 build 1.3.8110.38294 ArduRover V4.4.0-dev (650e8652) on a Beaglebone Blue with Linux 5.10.140-bone-rt-r68. I have a GPS connected to the GPS connector, and I can see NMEA sentences when I stop ardurover and use minicom on /dev/ttyS2 at 9600 baud.
$GPGGA,165720.000,...,1,04,2.17,61.0,M,-17.1,M,,*6C
$GPGSA,A,3,23,15,18,10,,,,,,,,,2.38,2.17,0.98*03
$GPRMC,165720.000,A,...,0.19,149.90,021022,,,A*7D
$GPVTG,149.90,T,,M,0.19,N,0.36,K,A*35
However, Mission Planner always says no GPS. I’ve set the rates up for all ports except SERIAL0 to be SERIALX_BAUD: 9 and SERIALX_PROTOCOL: 5 (and OPTIONS: 0). I’ve restarted Ardurover and the entire board.
This is how it is being launched using systemctl:
SERIAL0="-A udp:192.168.0.27:14550"
SERIAL1="-C /dev/ttyS1"
SERIAL3="-B /dev/ttyS2"
/usr/bin/ardupilot/ardurover $SERIAL0 $SERIAL1 $SERIAL3
What am I missing?