This is the 10th post of my series documenting the development of a custom firmware for the FS-i6s transmitter. This is just a quick update on my progress.
The radio link is functional. It is not tested thoroughly and is missing a lot of safety features, do not use it right now! Transmission works and telemetry packets are received but not parsed yet.
I did some work on the user interface. See the following video for some impressions: