Serial Hub fixes... Thanks James.
Serial Hub fixes... Thanks James.

chrta/canfestival-3-ct,chrta/canfestival-3-ct,chrta/canfestival-3-ct,chrta/canfestival-3-ct,inspiredengineering/canfestival3,chrta/canfestival-3-ct,inspiredengineering/canfestival3,inspiredengineering/canfestival3,inspiredengineering/canfestival3,inspiredengineering/canfestival3