SpeedyBee F405 V4: Stuck on Serial 0 for MAVLink – Need Help Configuring Serial 2

ArduCopter
1

Hello,

I’m having an issue with my SpeedyBee F405 V4 and Mission Planner: Serial 0 is automatically set to MAVLink and can’t be changed. I need Serial 2 for MAVLink as I want to establish the connection via UART, but USB is blocking it. No matter what I try, Serial 0 stays on MAVLink, and I can’t activate Serial 2 for it. Does anyone have a solution?

2

You can have multiple mavlink ports. Leave serial 0 as mavlink.
Just set serial2 as mavlink

3

I did but if i change mavlink 2 on serial 2 it always goes back to none

4

How exactly did you change it?

5

I Changed serial0 to -1 to deactivate the usb Port but i also changed it to Other Numbers Like 23 to Test but mavlink1/mavlink2 did Not change at all i cant pick none or something Else it always Shows mavlink 1/2.

The Problem is that my raspberry pi cant find my fc if i want to Connect With mavproxy.