2 // System.IO.Ports.SerialSignal.cs
5 // Carlos Alberto Cortez (calberto.cortez@gmail.com)
7 // (c) Copyright 2006 Novell, Inc. (http://www.novell.com)
12 namespace System.IO.Ports
16 Cd = 1, // Carrier detect
17 Cts = 2, // Clear to send
18 Dsr = 4, // Data set ready
19 Dtr = 8, // Data terminal ready
20 Rts = 16 // Request to send