Max mavlink connections

@pywong wrote:

Hello, I'm trying to get this working in Arduplane (3.6.0) but I think it pertains to all Ardupilot flavours so I'll post it here.

I'm trying to get a total of 3 Mavlink connections out of the Pixhawk as follows:

Serial 1 (Telem1) Mavlink Telemetry radio
Serial 2 (Telem2) FrSky telemetry
Serial 3 (GPS) GPS Image may be NSFW.
Clik here to view.
Serial 4- Mavlink connection to FLIR
Serial 5- Mavlink to MinimOSD

I can confirm that I can get at least two mavlink streams going (Serial 1 and serial 4) but getting the third one (Serial 5) is escaping me. Is there perhaps a limit on the number of mavlink connections available??

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