Using P2P comunication as bridge between cotroller and board mounted on crazyflie

[Pitro979]

Hello,
For the context i have a crazyflie 2.1 with a mounted luckfox pico mini B, using CRTP over CPX + UART in order to control the drone, the idea being of eventually having a wireless protocol to communicate between similar setups. However as it stands there is no way to wirelessly talk with the luckfox. An idea was to use the experimental P2P packet distribution in order to send arbitrary data packets to the drone in order to have it conveyed to the board for testing purposes. In particular the drone would run an app layer executable which only job would be to echo messages to the board through CRTP using the appchanell functionality. I haven't found however found any way of sending P2P packets without using a second drone as an emitter. Would there be a library function or even a way to send custom built packets made to replicate P2P packets, using the crazyradio to send them to the drone. Any help is appreciated especially regarding the structure of P2P packets.

[gemenerik]

Using P2P here might just add unnecessary complexity. Have you considered communicating with an app from the library through the app channel and then relaying the data to the Luckfox by, for example, sending it over a UART pin? That approach would likely be more straightforward and reliable.