Which compass is which on Pixhawk Cube?

Hi,
When doing the calibration in Missionplanner, there is compass #1, #2 and #3. I’m wondering which is the external Here?

On the HWID screen in Mission Planner it’s the one on the I2C bus.

Thanks! But the Here is on GPS1. Is that #1 in MP too?

The external compass is #1. If you load the -dev version you can re-order the compass’s as you like.

Great, thanks a lot!