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Programmer's Guide PcOS Series 150 Table of Contents
12/14/99 Rev G Page v
Parallel Port ............................................................................................................................110
Parallel Port Protocol.................................................................................................110
Printer Buffer Size.....................................................................................................111
Parallel Port Inquire IEEE 1284.................................................................................111
Parallel Port Inquire (Non-IEEE 1284) ......................................................................114
Parallel Port Plug and Play.........................................................................................115
Parallel Port Connector..............................................................................................116
Signal Levels .............................................................................................................116
Serial Port ...............................................................................................................................117
Serial Port Features....................................................................................................117
Serial Port Pin-out .....................................................................................................117
Serial Port Protocol....................................................................................................118
Print Buffer Flow.......................................................................................................120
Printer Buffer Size.....................................................................................................123
Serial Port Inquire .....................................................................................................124
Remote Printer Reset...............................................................................................................125
Reset in Serial Mode..................................................................................................125
Reset in Parallel Mode...............................................................................................125
Power-cycle Recovery..............................................................................................................125
Programmer’s Notes................................................................................................................126
Cash Drawer Interface...........................................................................................................................127
Interface Description ...............................................................................................................127
Interface Connectors................................................................................................................127
Printing Graphics..................................................................................................................................128
Character Graphics..................................................................................................................128
APA Graphics .........................................................................................................................130
Appendix A Language Tables ...............................................................................................................133
Appendix B ASCII Code Chart .............................................................................................................135
Appendix C Ordering Cables ................................................................................................................136
General Information................................................................................................................136
Index.....................................................................................................................................................137