FlyTech POS485 User Manual page 25

Bit 7: Reserved
Bit 6: Reserved
Bit 5: Reserved
Bit 4: Cash Drawer 1 pin output control.
= 1: Opening the Cash Drawer
= 0: Allow close the Cash Drawer
Bit 3: Cash Drawer 1 pin input control.
= 1: the Cash Drawer closed or no Cash Drawer
= 0: the Cash Drawer opened
Bit 2: Reserved
Bit 1: Reserved
Bit 0: Reserved
Note: Please follow the Cash Drawer control signal design to control the Cash Drawer.
Cash Drawer Control Command Example
Use Debug.EXE program under DOS or Windows98
Command
O 482 10
O 482 00
Set the I/O address 482h bit4 =1 for opening Cash Drawer by "DOUT bit0" pin
control.
Set the I/O address 482h bit4 = 0 for allow close Cash Drawer.
Command
I 482
The I/O address 482h bit3 =1 mean the Cash Drawer is opened or not exist.
The I/O address 482h bit3 =0 mean the Cash Drawer is closed.
Cash Drawer
Opening
Allow to close
Cash Drawer
Check status
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