I want to configure B-L072Z-LRWAN1 Board-1 to transmit data through USB device(CDC) and another board-2 to receive data through LoRa, if board-2 after receiving data, if it send some data then board-1(which is connected to PC) have to receive it.

[Kranthi Reddy]

Between Board 1 and Board 2 data exchange should be done through LoRa and data exchange between Board 1 and PC should be through USB. It would be very helpful if someone help with this.

[Javier1]

>> It would be very helpful if someone help with this.

Put some time in your project yourself first.

Chew it down to smaller and more specific problems.

Thats the type of cuestions this forum answers, otherwise hire a consultant/freelancer.

The B-L072Z-LRWAN1 module is powered by an STM32L072CZ microcontroller and SX1276 transceiver.

Check out tutorials about USB CDC usage

[Kranthi Reddy]

I am able to do data exchange by USB CDC, I am stuck at Transmitting data through LoRa and my question* is how to initial or configure LoRa. I have tried building end node but gateway and end node device is showing as disconnected even after freq and eui matching. Can you can answer this type of Question* or suggest a way to get some hints how to do.