BP-325 System manual version 1.1
Up to two cash drawers may be driven from this port. Driving voltage of the solenoid is
DC+12V. I/O port 284 is used for drawer operation. A test program is supplied, for Linux and
Windows, source code of which is available on request by software developers.
Value Description
0x284 Output address.
0x284 read 8bit Bit 2 => 0: low 1: high
0x200 Sleep 200ms
0x01 Open cashdrawer1 value.
0x02 Open cashdrawer2 value.
0x04 Close cash-drawer value.
0x04 Cash-drawer status mask.
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