I am per today controlling a lego bluetooth train with the help of the library Lpf2Hub.h, all done on wemos lolin d32 via arduino ide.
Is it possible to use this on a particle argon etc, or does it need to be ported?
It needs to be ported because the bluetooth stack on Particle devices is different from the one in ESP32. If you are referring to this library, I started the porting work few months ago but a bug in Particle’s BLE stack prevented me from making progress. Haven’t tried again, it’s possible it’s fixed now.
That is precisely the one I am referring to. Was thinking about switching to a particle chip instead for iot-functionality and getting rid of that usb-cable for programming.