how to use mdot achieve p2p communication using lora directly

[xuweitao005@gmail.com]

Hi everyone,
I’m wondering how to achieve p2p communication using SX1272 directly without using lorawan. All the code I found are based on mdot examples that uses lorawan protocl. I wanna use lora to transmit and receive directly. Anyone can tell me how to do this?
my email:
xuweitao005@gmail.com

Thanks a lot!

[Jason Reiss]

libmDot libraries do not support this. The library uses lorawan to support authentication and encryption of the P2P connection.

An Sx1272 library is available.
https://os.mbed.com/teams/Semtech/code/SX1272Lib/#b988b60083a1

[xuweitao005@gmail.com]

thanks for your reply. I wonder is there any demo code that shows how to use this on mDot? I do find some examples using sx1272 library such as this one https://os.mbed.com/users/c_Ake/code/SX1272PingPong/, but after I compile and download to the mdot, nothing happens. I’m wondering how to use this library on mdot.

Thanks,
Weitao

[Jason Reiss]

This works on mDot with latest mbed-os library after replacing mbed library with https://github.com/ARMmbed/mbed-os/

https://os.mbed.com/teams/Semtech/code/SX1272PingPong/

Edit: example does not support xDot

• This reply was modified 5 years, 8 months ago by Jason Reiss.

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