Hi there,
here you have Lora drivers of modules/ICs which are supported under Mbed. How you can see only Semtech drivers are present. RN2483 is from Microchip, but you have a MIPOT 32001353. So these example are not usable for you. You have to found some another way.
Microe library LoRa_4_click in not usable under Mbed but it can be used like a starting point for your own library.
BR, Jan