im just getting my ublox neo-m8n gps and done the installation, jumper remove and recalibrate the the compass.
everything work nicely, and it also can perform alt-hold,loiter, and i also able to autotune it..
but on the mission planner, it keep showing me bad compass health, it only appear once i connect my gps module.
any suggestion on what should i do? ty in advance
im using apm2.8