Compass Not healthy and Unavailable calibration

Hi,

I have a problem with lunching my Quadriotor UAV.

I have the following set-up:

  • Mateksys M10-L4-3100 (which is GPS and compas module as far as I understand)
  • connected via 4-pin CAN to FC Mateksys h743-slim

and yet, when I connect my UAV to mission planner I receive messages:

  • PreArm: Compass not healthy
  • GPS: No GPS

But when I go to Compass Calibration site in MP, there is no Compasses listed there (The instruction shows there should be).

both modules are blinking their LEDs so I assume they work correctly, so I guess there is no communication beetween them? I tried different Baud Rates and MPS/GPS protocols in the serial port but it does not work.

Does anyone have idea what to do with it?

read the documentation and configured canbus on your FC ?
https://ardupilot.org/copter/docs/common-uavcan-setup-advanced.html#common-uavcan-setup-advanced

Have you set up the CAN bus parameters correctly. Matek has some suggested parameters for that board.

https://www.mateksys.com/?portfolio=m10-l4-3100#tab-id-3