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P-NUCLEO-LRWAN3 End node AT command terminal communication

027iconic
Associate II

‎2026-01-21 2:31 AM - last edited on ‎2026-01-23 2:08 AM by

I just flashed the end node of the P nucleo LRWAN 3 with the AT master firmware, but I am still unable to send AT commands via my terminal to reconfigure some parameters of the end node. I also made sure I set up all the necessary parameters in the terraterm software correctly and I am still not able to communicate with the end node via terminal using AT commands.

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Andrew Neil
Super User

‎2026-01-23 2:08 AM

IIRC, 'AT Master' is the one where the STM32 is sending the AT commands to an external LoRa slave device.

So the AT commands are not for you to control the system ?

 

again, the P-NUCLEO-LRWAN3 is marked as NRND - and probably should be marked Obsolete.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
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