Dear Sir, we are working on STM32WL series micro-controller and want to know how to do range testing between two STM32WL series micro-controller(firmware/utility) Also, how to establish point to multipoint communication between STM32WL

[Tesla DeLorean]

Point to point, perhaps look at the Ping Pong examples

STM32Cube_FW_WL_V1.1.0\Projects\NUCLEO-WL55JC\Applications\SubGHz_Phy\SubGHz_Phy_PingPong 

Perhaps use a GPS receiver, transmit a position, map distance vs signal strength.

Evaluate different antenna, signal strength settings, modulation settings / spreading factors.

[pthor.1]

Dear Sir,

Thank you for your reply

We want to configure STM32WL series micro-controller as Gateway can you please share the references /firmware source. We found source code for STM32WL as End node but, unable to get source code for STM32WL as Gateway. Please, let me know suggestions

[Javier1]

>>point multipoint

read about "advertising packets in BLE" or "simultaneous connections".