Chapter 12: Cash Drawer Interface 12-17
//////////////////////////////////////////////////////////////////////////////
// CDevice7402::SetState
BOOL SetState( DWORD dwState )
{
// Fire cashdrawer mechanism by setting drawer to the RELEASE State.
// Can't open both cash drawers at the same time. Must set H/W mutex
// in OpenDrawerLIO() around SetState(RELEASE) and SetState(IDLE) to
// insure this.
// To engage solenoid, we must set the solenoid bit HIGH and the ARM bit
// LOW. The ARM bit controls the external arming circuit to drive the
//
solenoid.
CString sState;
DWORD bMask;
DWORD sBytes = 0;
DWORD oBytes = 0;
BOOL result = TRUE;
// Read select register
// Solenoid GPIO bits and ARM bit have been set to input when not using.
if ( ReadIOPort(&sBytes, m_nIOPort_select) )
{
// solenoid bits and ARM bit as outputs, Low enables output
sBytes = sBytes & CD7402SELECT_GPO;
result = WriteIOPort( sBytes, m_nIOPort_select );
}
else
// Error logged in ReadIOPort
result = FALSE;
if(result)
{
switch( m_nDrawerNumber )
{
case 1:
// set solenoid bit high, arm bit low
bMask
=
CD7402DRWR1SOLENOID;
break;
case 2:
bMask
=
CD7402DRWR2SOLENOID;
break;
}
// Read solenoid bit
if ( ReadIOPort(&oBytes, m_nIOPort) )
{
switch
(dwState)
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 ...