@mfalkvidd said in MySensors USB GW:
@alexsh1 if there is only one tty, linux has only found one of your usb gateways. Unless linux finds the gateways, there will be no way for Domoticz to talk to them.
As basic communication seems not to be an issue (beside the version information that per default only is included in presentation()), especially when rebooting the mc, imo this isn't a problem on the Pi side. It's just the mc booting much faster than the controller...
As there's no USB-Serial converter in the setup @alexsh1 uses, the mc will not be reset when communication is (re-) startet from controller side - imo that's all.
Some explanation, might be of interest for future discussions on that: I had comparable "problems" using a Pro Micro as a GW; this mc also will not be reset when USB communication is reconnected. Most likely also other mc's providing direct USB communication (e.g. STM32F1xx) will show similar behaviour.