For Unity 3.5 Mac OS X are the System.IO.Ports available?
This declaration:
using System.IO.Ports;
Returns the following error on Mac OS X in Unity 3.5
Assets/Standard Assets/Scripts/Direct Connection/GuiArduinoSerialScript.cs(6,17): error CS0234: The type or namespace name Ports' does not exist in the namespace
System.IO’. Are you missing an assembly reference?