Which serial protocoll number is that fits the GPS2 port?

Cube Autopilot
1

Hi everybody,
I tried to connect the EMLID Reach M2 module to the orange cube arducopter, to the second GPS port, i maked all suggested settings from the manufacturer docs, but i didn’t get an second GPS signal.
Who has experiences with that?
Or who can tell me which serial protocoll number is that fits the GPS2 port?
Actually i setted the serial4.
As first GPS i set the Here 2 via UAV CAN and it works.

grafik
grafik461×638 55.8 KB

Thanks in advance!

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2

You may refer to ardupilot wiki and have a look at how to connect external GPS module.
The connection and settings could be similiar.
https://ardupilot.org/copter/docs/common-installing-3dr-ublox-gps-compass-module.html

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