/// <summary>
/// 端口设置
/// </summary>
/// <returns></returns>
public Boolean PortSet()
{
int port, mode, hw, sw, ret, tout;
Boolean PortSet = false;
port = ExGlobal.Port;
mode = ExGlobal.ByteSize | ExGlobal.StopBits | ExGlobal.Parity;
if (ExGlobal.Hw)
{
hw = 3;
}
else
{
hw = 0;
}
if (ExGlobal.Sw)
{
sw = 12;
}
else
{
sw = 0;
}
ret = sio_ioctl(port, ExGlobal.BaudRate, mode);
if (ret != ExGlobal.SIO_OK)
{
MxTool.MxShowError("sio_ioctl", ret);
return(PortSet);
}
ret = sio_flowctrl(port, hw | sw);
if (ret != ExGlobal.SIO_OK)
{
MxTool.MxShowError("sio_flowctrl", ret);
return(PortSet);
}
tout = 512 * 1000 / sio_getbaud(ExGlobal.Port) * 3; //ms /byte
ret = sio_SetWriteTimeouts(ExGlobal.Port, tout);
if (ret != ExGlobal.SIO_OK)
{
MxTool.MxShowError("sio_SetWriteTimeouts", ret);
return(PortSet);
}
this.Text = ExGlobal.ShowStatus();
PortSet = true;
return(PortSet);
}
