Re: [Dev-C++] How to configure serial port using Dev-Cpp

[tichy <ti...@po...>]

Deepu d napisa=C5=82(a):

>Dear sir,
>
>I am a newbie in Dev-C++.
>Can anybody please tell me how to configure I/O
>ports,especially serial ports using Dev-C++.
>
>
> =20
>
you can do it so for example:

lpFileName =3D "COM1";

hCommDev =3D CreateFile(lpFileName, GENERIC_READ | GENERIC_WRITE,
0, NULL, OPEN_EXISTING, 0, NULL);

if (hCommDev !=3D INVALID_HANDLE_VALUE) //check if port is correctly open=
ed

{ dcb.DCBlength =3D sizeof(dcb);
GetCommState(hCommDev, &dcb);
if (CheckBox3->Checked =3D=3D TRUE)
dcb.BaudRate=3DCBR_19200;
dcb.Parity =3D ODDPARITY; ///set parrity/
dcb.StopBits =3D ONESTOPBIT; // /stop bits/
dcb.ByteSize =3D 7; // /data bits/
dcb.fParity =3D TRUE; // /set parity checking/
dcb.fDtrControl =3D DTR_CONTROL_DISABLE;
dcb.fRtsControl =3D RTS_CONTROL_DISABLE;
dcb.fOutxCtsFlow =3D FALSE;
dcb.fOutxDsrFlow =3D FALSE;
dcb.fDsrSensitivity =3D FALSE;
dcb.fAbortOnError =3D FALSE;
dcb.fOutX =3D FALSE;
dcb.fInX =3D FALSE;
dcb.fErrorChar =3D FALSE;
dcb.fNull =3D FALSE;

SetCommState(hCommDev, &dcb);
}

else

{

switch ((int)hCommDev)

{

case IE_BADID:

MessageBox(NULL, "Incorrect port name or port is"

" active.", "Error!", MB_OK);

break;

};

};



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