41 lines
1.3 KiB
C#
41 lines
1.3 KiB
C#
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using System;
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using System.Runtime.InteropServices;
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namespace PInvokeSerialPort.Win32PInvoke
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{
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[StructLayout(LayoutKind.Sequential)]
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internal struct DCB
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{
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internal Int32 DCBlength;
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internal Int32 BaudRate;
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internal Int32 PackedValues;
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internal Int16 wReserved;
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internal Int16 XonLim;
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internal Int16 XoffLim;
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internal Byte ByteSize;
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internal Byte Parity;
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internal Byte StopBits;
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internal Byte XonChar;
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internal Byte XoffChar;
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internal Byte ErrorChar;
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internal Byte EofChar;
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internal Byte EvtChar;
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internal Int16 wReserved1;
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internal void Init(bool parity, bool outCts, bool outDsr, int dtr, bool inDsr, bool txc, bool xOut,
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bool xIn, int rts)
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{
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DCBlength = 28; PackedValues = 0x8001;
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if (parity) PackedValues |= 0x0002;
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if (outCts) PackedValues |= 0x0004;
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if (outDsr) PackedValues |= 0x0008;
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PackedValues |= ((dtr & 0x0003) << 4);
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if (inDsr) PackedValues |= 0x0040;
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if (txc) PackedValues |= 0x0080;
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if (xOut) PackedValues |= 0x0100;
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if (xIn) PackedValues |= 0x0200;
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PackedValues |= ((rts & 0x0003) << 12);
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}
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}
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}
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