Chapter 12: Cash Drawer Interface 12-13
// close the file handle
m_bPortDrvr
=
FALSE;
g_nPortDrvr=0;
// Dec to zero using and close handle
CloseHandle(g_hPortDrvr);
g_hPortDrvr
=
NULL;
}
m_bInitialized = FALSE;
ReleaseMutex( g_hSharedMemoryMutex );
}
}
/////////////////////////////////////////////////////////
long OpenPort()
{
CString sData;
long RetStatus;
CString Result;
static TCHAR szIOPort[] = _T("Port");
// Get the IO H/W Configuration to set IOPORT addresses
// If other of same type exists then use same IOPort addresses
QueryConf(); // Sets IOPORT addresses based on H/W configuration
// initialize state
DWORD
sBytes=0;
DWORD bMask = ~(CD7402DRWR1SOLENOID | CD7402DRWR2SOLENOID); // Set
Solenoid bits LOW
bMask = bMask | CD7402ARM_OFF; // set solenoid bits low and arm bit high
// **program solenoid bits as inputs to start
if ( !ReadIOPort(&sBytes, m_nIOPort_select) )
{
// Error logged in ReadIOPort
RetStatus = CDD_E_IOFAILURE;
Result = _T("I/O read operation failed");
}
else if ( !WriteIOPort( sBytes | CD7402SELECT_GPI,
m_nIOPort_select)) // Darlington 1 = select input
{
// Error logged in WriteIOPort
RetStatus = CDD_E_IOFAILURE;
Result = _T("I/O write operation failed");
}
//** set solenoid bits de-activated, even though they are supposed to be
inputs now
if ( !ReadIOPort(&sBytes, m_nIOPort) )
Summary of Contents for RealPOS 70
Page 1: ...NCR RealPOS 70 7402 Release 1 4 User Guide B005 0000 1463 Issue N ...
Page 18: ...xvi ...
Page 96: ...3 34 Chapter 3 Touch Screen Calibration Windows MT 7 12 ...
Page 103: ...Chapter 4 Touch Screen Calibration Windows MT 5 64 SR4 4 7 8 Select Finish 9 Select Calibrate ...
Page 119: ...Chapter 4 Touch Screen Calibration Windows MT 5 64 SR4 4 23 2 Select the Advanced button ...
Page 124: ......
Page 148: ...5 24 Chapter 5 Touch Screen Calibration Windows MT 5 64 SR6 ...
Page 152: ...6 4 Chapter 6 Touch Screen Calibration DOS ...
Page 218: ...9 18 Chapter 9 Installing the Terminal in an Integrated Configuration ...
Page 223: ...Chapter 10 2x20 Customer Display Interface 10 5 CP437 ...
Page 224: ...10 6 Chapter 10 2x20 Customer Display Interface CP858 ...
Page 225: ...Chapter 10 2x20 Customer Display Interface 10 7 CP866 ...
Page 226: ...10 8 Chapter 10 2x20 Customer Display Interface CP932 ...
Page 238: ...11 12 Chapter 11 APA Customer Display Interface 5X7 Character Table ...
Page 239: ...Chapter 11 APA Customer Display Interface 11 13 10x14 Character Table ...
Page 268: ......
Page 280: ...14 6 Chapter 14 Maintenance ...
Page 288: ...16 4 Chapter 16 BIOS Updating Procedures ...
Page 302: ...B 4 Appendix B Feature Kits ...
