What do you have on Port5? There is no Serial module for GoBus yet.
If you disable the GoBus channel (GoPorts 5-8) then you can use the UART pins on any of those ports directly. Otherwise they're reserved for GoBus.
just a quick one.
As Im using more than 5 ports, and I would use the button module, is there any timeline for the GoBus Hub on the horizon?