Welcome to the forum.
To start well, please see: How to write your question to maximize your chances to find a solution.
@mrpip wrote:
I am using stm32WLE5CCU6 chip from
Just chips, or on a board?
@mrpip wrote:
Can you give me sample program for this chip?
See: https://www.st.com/en/microcontrollers-microprocessors/stm32wle5cc.html#tools-software
https://community.st.com/t5/stm32-mcus-wireless/please-go-and-visit-our-wiki-pages-to-support-your-projects-on/td-p/655867
There's a tutorial linked from this page:
https://www.st.com/en/microcontrollers-microprocessors/stm32wl-series.html (near the end)
PS:
Note that "LoRa" is just an RF modulation scheme.
You can use just LoRa to connect 2 devices together - see the "peer-to-peer" examples.
LoRaWAN uses LoRa modulation, and adds a whole lot more to make a complete network system
You can't just connect two LoRaWAN devices together - they have to go via (a) gateway(s) and Network Server.
https://www.thethingsnetwork.org/docs/lorawan/what-is-lorawan/
