12-22 Chapter 12: Cash Drawer Interface
g_hPortDrvr, // Handle to device
(LPSTR) &gpioport,
(DWORD) 4, // Length of buffer in bytes
&DataRead, // bytes read
NULL ) == FALSE ) ) // NULL means wait till I/O completes.
{
gpioport = 0;
//Read failed
DWORD hr = GetLastError();
result = FALSE;
return result;
}
} // end if WriteFile(...)
gpioport &= 0x0FFC0; // strip resource indicator
m_nIOPort_select = (WORD)guc_gpsel_offset;
// GP Sel Base
address from GPIO Base Register
m_nIOPort = (WORD)guc_gp_offset;
// GPO Base address from GPIO
Base Register
nUsePort = (WORD)guc_gpuse_offset;
} // m_bPortDrvr
}
//NT
// End Read Configuration Register
if ( result )
{
if ( (m_nIOPort == 0) || (m_nIOPort_select == 0) )
{
result = FALSE;
}
else
{
DWORD sBytes =0;
// Read USE select register
if ( ReadIOPort(&sBytes, nUsePort) )
{
sBytes = sBytes | CD7402USE_GPIO;
//35:32 bits as GPIO
// write new USE
result = WriteIOPort( sBytes, nUsePort );
}
else
result
=
FALSE;
// Read select register
if (( ReadIOPort(&sBytes, m_nIOPort_select) ) && result)
{
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 ...