I need to program the Nucleo-wl55jc1 for work to send data via LoRa. I followed the stm tutorials and connected successfully to the lora chirpstack server. The first connection worked fine, but when reseting the nucleo, it gives some nonce error because I think the nonce value is not storred correctly in flask memory upon successful join. I searched 2 days on the internet and looking trouth the code, but unsuccessfull. Now, to take a break from this, I want to send data on the first successful join, after reseting server nonce. I found the ping pong example, but I don`t understand it well, and I want sonething like a function to send hex data via LoRa. After I have that function made, I can decode the I2C data from another sensor and send it`s data via lora once every 8h.
