For Unity 3.5 Mac OS X are the System.IO.Ports available?

Question

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?

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Answer by dannyskim · Feb 25, 2012 at 08:58 PM

By default, I believe in the Player Settings, the API Compatibility Level is set to the .NET 2.0 Subset, which is the subset that is stripped of certain functionality by Unity to decrease overall build sizes.

Switch the API Compatibility Level from '.NET 2.0 Subset' to '.NET 2.0' and this should resolve your reference issue.

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ricklon · Feb 25, 2012 at 10:33 PM 0

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Player settings: "other options"

For Unity 3.5 Mac OS X are the System.IO.Ports available?

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