6-2
Chapter 6: Cash Drawer Interface
Cash Drawer Controller register description
The
Cash
Drawer
Controller
uses
two
I/O
addresses
to
control
the
Cash
Drawer.
•
Cash
Drawer
Control
Register
•
Cash
Drawer
Status
Register.
Cash Drawer Control Register
Register Location:
200h
Attribute: Write
Size: 8bit
21924a
7
6
5
4
3
2
1
0
X
X
X
X
X
X
Cash Drawer1 "DOUT bit 0" Pin Input Control
Cash Drawer2 "DOUT bit 1" Pin Input Control
Reserved
Bit
7
‐
2:
Reserved
Bit
1:
Cash
Drawer
“DOUT
bit1”
pin
output
control.
=
1:
Open
the
Cash
Drawer2
=
0:
Allow
closing
the
Cash
Drawer2
Bit
0:
Cash
Drawer
“DOUT
bit0”
pin
output
control.
=
1:
Open
the
Cash
Drawer1
=
0:
Allow
closing
the
Cash
Drawer1
Note:
Please
follow
the
Cash
Drawer
control
signal
design
to
control
the
Cash
Drawer.
Summary of Contents for 7446
Page 1: ...NCR RealPOS 30 7446 Release 2 1 User Guide 2 B005 0000 1551 Issue E...
Page 90: ......
Page 98: ...3 8 Chapter 3 Setup...
Page 148: ...A 10 Appendix A Cables...
