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TABLE OF CONTENTS
SECTION 1. OVERVIEW ..............................................................................................................87
PROBLEMS WITH CONTROLLING DEVICES.........................................................................87
BENEFITS OF A CONTROL LANGUAGE AND DRIVER.........................................................88
LANGUAGE OVERVIEW...........................................................................................................89
Properties...............................................................................................................................89
COMMANDS..............................................................................................................................90
TYPICAL OPERATION..............................................................................................................91
Open a device........................................................................................................................91
Query the device’s capabilities ..............................................................................................91
Prepare the device for work...................................................................................................91
Use the device .......................................................................................................................91
Close the device ....................................................................................................................92
METHODS OF ACCESSING THE DEVICE ..............................................................................92
Obtaining access to the device..............................................................................................92
Interacting with the device .....................................................................................................93
Releasing access to the device .............................................................................................94
ERRORS AND ERROR PROCESSING....................................................................................94
HANDLING SPECIAL COMMANDS..........................................................................................95
FILE PROPERTIES ...................................................................................................................95
INSTALLATION..........................................................................................................................96
MICR Format Numbers..........................................................................................................96
SECTION 2. PROPERTIES ..........................................................................................................97
account_no ............................................................................................................................97
amount...................................................................................................................................97
applied_fmt ............................................................................................................................97
c_card_stat ............................................................................................................................97
c_keypress.............................................................................................................................97
c_keystring.............................................................................................................................97
c_magnetic.............................................................................................................................97
c_mechanics..........................................................................................................................97
c_pin.......................................................................................................................................97
c_smart ..................................................................................................................................97
c_tracks..................................................................................................................................97
c_write....................................................................................................................................98
c_wr_secure...........................................................................................................................98
capitalize ................................................................................................................................98
card_stat ................................................................................................................................98
chk_account...........................................................................................................................98
chk_amount ...........................................................................................................................98
chk_bankid.............................................................................................................................98
chk_data ................................................................................................................................98
chk_format .............................................................................................................................98
chk_mod10 ............................................................................................................................98
chk_number ...........................................................................................................................98
chk_routing ............................................................................................................................98
chk_status..............................................................................................................................98
chk_transit..............................................................................................................................98
cmd_pending .........................................................................................................................98
dblpinentry .............................................................................................................................98
dev_status..............................................................................................................................98
dev_version............................................................................................................................98
enable_cmc7..........................................................................................................................98