Send Warning Message to OSD


I am using a F405 FC running Arduplane connected to a Raspi. Communication over pymavlink (heartbeat, mode change,…) are working. The camera/video OSD is configured and working, also the warning messages are shown (e.g. low battery). How do I send a message from raspi to the FC which then appears on the OSD as message? I tried like this (also varying the type of SEVERETY):


Nothing is shown on the OSD. Any ideas?

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No ideas? Some pointers would be helpful

Can you try this Complete Parameter List — Copter documentation

Hi! I’ve faced the same issue. This flag is enabled on my drone, yet no messages. The RPi messages seem to have lower priority than the FC’s own messages, and are not displayed. Did someone manage to get it to work?