FrSky L9R receiver support (LR12 mode)

[SilverFire]

Hello, team!
Thank you for making this amazing anti-vendor-lock project!

I have a few FrSky L9R long range receivers, that work on 2.4 GHz with LR12 protocol, originally supported by XJT module.

I would like to see this protocol support implemented and will help you to the best of my possibilities. Could you check this protocol, please?

[pascallanger]

I've got neither the TX or RX to work with so it will be difficult to add support...

[SilverFire]

I have RX and can borrow TX, but how can it help you?)

[pascallanger]

I need multiple dump of the SPI bus from the RF part of the TX. Captures of the TX bind, channels moving...

[Talha909]

How we get the multiple dump of the SPI bus from the RF part of TX

[pascallanger]

You need to open the TX, locate the RF component CC2500. Solder wires on the SPI bus between the MCU and CC2500. Connect a logic analyzer and launch some dumps.

[pascallanger]

If you feel like doing it let me know.