I pushed a new commit to the branch LoRa-e5 to make it compile with newer versions of the PlatformIO core. Can you try again after you did git pull in that branch?
That’s correct. But if you already cloned it, only doing git checkout LoRa-e5 and git pull is enough. You can check with git log if the last commit is from today.
a) Yes, that output looks correct.
b) Meshtastic doesn’t work with AT commands. Since the STM32WL doesn’t have Bluetooth you have to use the WebUI or Python CLI over serial (or the Android app with USB OTG cable).
c) Yes, that is the right place. If your region is Australia & New Zealand you set it correctly.
d) Yes, they indeed did already find each other. There is a lot of information on the web, just take into account that your devices don’t have a working file system, so all settings will need to be hardcoded.
do you know if possible to send messages without use the WEBUI or Python CLI ? I mean, the user embedded their application into STM32WL55…and the message comes from into STM32WL55, not from outside…
I’m not sure what kind of application you have in mind but there are some modules, e.g. the Telemetry module that sends device telemetry and can be used to send sensor data by the device itself. If needed, you can create a module yourself.
But be aware that you are running an older firmware without filesystem on an unsupported board, so it’s likely a lot of the functionality won’t work.