WRS3 mini-USB port auto-alimented
All mini-USB port should be alimented by the USB itself and not by the
board.
This allow to not lost all serial connexion with the switch when we
unplug it, or swap them in the OS: ttyUSB0 <-> ttyUSB1.
All mini-USB port should be alimented by the USB itself and not by the
board.
This allow to not lost all serial connexion with the switch when we
unplug it, or swap them in the OS: ttyUSB0 <-> ttyUSB1.