Gremsy Pixy U on ArduCopter 4.0.x using the MAVLink connection?

ArduCopter Copter 4.0
1

Hi,

Has anybody had success using the Gremsy Pixy U on ArduCopter 4.0.x using the MAVLink 2 connection?

When I configure it to communicate via MAVLink 2 on the telemetry port 2 (serial 2), ArduCopter starts complaining about “bad gyro health” and sometimes bad AHRS. As soon as I unplug the cable, the messages stop. (There is also a bug in the Gremsy Pixy U firmware that has roll and tilt (pitch) swapped.)

Thanks,

Rob

2

Has this been resolved?

3

I got rid of the bad gyro health messages and accelerated cal failures by setting the system status message rate to 0 for the Gremsy using GTuneDesktop.