private void InitializeDcb()
{
var lpDcb = new SerialPortFixer.Dcb();
GetCommStateNative(ref lpDcb);
lpDcb.Flags &= 4294950911U;
SetCommStateNative(ref lpDcb);
}
private void SetCommStateNative(ref SerialPortFixer.Dcb lpDcb)
{
var lpErrors = 0;
var lpStat = new SerialPortFixer.Comstat();
for (var index = 0; index < 10; ++index)
{
if (!SerialPortFixer.ClearCommError(m_Handle, ref lpErrors, ref lpStat))
{
SerialPortFixer.WinIoError();
}
if (SerialPortFixer.SetCommState(m_Handle, ref lpDcb))
{
break;
}
if (index == 9)
{
SerialPortFixer.WinIoError();
}
}
}
private static extern bool SetCommState(SafeFileHandle hFile, ref SerialPortFixer.Dcb lpDcb);