Anritsu Spectrum Master MS2711D Programming Manual page 106

/*********************************************************************/
/* BOOL OpenCommunications(int ComPort, int ComBaud)
/* Description : This function is to Open the communication port
/* and set the port settings
/* Inputs : int - ComPort entered as a command line argument
/* int - ComBaud The Baud rate for Communication
/* Returns: SUCCESS - If the Communication link was established*/
/* FAIL - IF there was an error opening the COM Port
/*********************************************************************/
BOOL OpenCommunications(int ComPort, int ComBaud)
{
DCB CommSettings;
LPCTSTR ComPortNumber;
BOOL PortReady;
COMMTIMEOUTS timeout;
switch (ComPort)
{
case '1':
ComPortNumber = "COM1";
break;
case '2':
ComPortNumber = "COM2";
break;
case '3':
ComPortNumber = "COM3";
break;
case '4':
ComPortNumber = "COM4";
break;
default:
CloseHandle(ComHandle);
fclose(fp);
exit(0);
break;
}
/* Creating a File to Open a COM Port*/
ComHandle = CreateFile( ComPortNumber,
Spectrum Master PM
// Structure with COM Port settings
// Pointer to the COM port number
// Return val after setting the COM Port
// Structure with Time out values
GENERIC_READ | GENERIC_WRITE,
0, // exclusive access
NULL, // no security
*/
*/
*/
*/
*/
*/
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