FrySky R9MM Support?

[Pablo18011]

FrySky R9MM Support?

[Pablo18011]

Ok for anyone else using a R9MM msrc does work!
F.port is not supported, so you flash "FW_Ranger9_RX_FLEX_20190201" firmware if using ACCST.
Choose "R9_MINI_FLEX.frk" this is the standard version and not F.Port version.
Use the "S.PORT/F.PORT Pin", with this firmware only S.PORT will out put from this pin.
connect this to the RP2040 and GND. :)
I have only tested this with the Voltage sensor.
Why bother? well my R9M ACCST system has worked really well with no fail safe or range issue's, I had a spare R9MM
and I wanted to use this in a glider, I only need 2-4 PWM channels, however I needed Vbat on my Taranis.
The only other way to do this was to add a FC or a different RX.
Thanks to MSRC project this is now possible for me with minimal weight and the option to add other sensors :)

[Pablo18011]

Thanks for bringing this project to the community.....