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4. Peripherals Installation
4.1. Cash Drawer Installation
You can install a cash drawer through the Cash Drawer port. Please verify the pin assignment
before installation.
4.1.1. Cash Drawer Pin Assignment
Pin
Signal
1
GND
2
DOUT bit0
3
DIN bit0
4
12V/24V
5
DOUT bit1
6
GND
4.1.2. Cash Drawer Controller Register
The Cash Drawer Controller use one I/O address to control the Cash Drawer. Register
Location: 48Ch
Attribute:
Read / Write
Size:
8 bits
Bit 7: Reserved
Bit 6: Cash Drawer “DIN bit0” pin input status.
= 1: the Cash Drawer closed or no Cash Drawer
= 0: the Cash Drawer is open