i am using B-l072Z-LRWAN1 stm32 discovery kit. i want to setup up end to end communication between 2 such board using stm32 ide code. (without arduino). can any one help me up with the code or how to setup communication. i need code in stm32 ide .

[Sbhen.1488]

since the board has Lora embed with the kit. i want was set up the rf connectivity to transfer data between two such device.

Any one please guide me with setup and code