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TABLE OF CONTENTS
SECTION 1. OVERVIEW ..............................................................................................................77
PROBLEMS WITH CONTROLLING DEVICES.........................................................................77
BENEFITS OF A CONTROL LANGUAGE AND DRIVER.........................................................78
LANGUAGE OVERVIEW...........................................................................................................79
Properties...............................................................................................................................79
COMMANDS..............................................................................................................................80
TYPICAL OPERATION..............................................................................................................81
Open a device........................................................................................................................81
Query the device’s capabilities ..............................................................................................81
Prepare the device for work...................................................................................................81
Use the device .......................................................................................................................81
Close the device ....................................................................................................................82
METHODS OF ACCESSING THE DEVICE ..............................................................................82
Obtaining access to the device..............................................................................................82
Interacting with the device .....................................................................................................83
Releasing access to the device .............................................................................................84
ERRORS AND ERROR PROCESSING....................................................................................84
HANDLING SPECIAL COMMANDS..........................................................................................85
FILE PROPERTIES ...................................................................................................................85
INSTALLATION..........................................................................................................................86
MICR Format Numbers..........................................................................................................86
SECTION 2. PROPERTIES ..........................................................................................................87
account_no ............................................................................................................................87
amount...................................................................................................................................87
applied_fmt ............................................................................................................................87
c_card_stat ............................................................................................................................87
c_keypress.............................................................................................................................87
c_keystring.............................................................................................................................87
c_magnetic.............................................................................................................................87
c_mechanics..........................................................................................................................87
c_pin.......................................................................................................................................87
c_smart ..................................................................................................................................87
c_tracks..................................................................................................................................87
c_write....................................................................................................................................88
c_wr_secure...........................................................................................................................88
capitalize ................................................................................................................................88
card_stat ................................................................................................................................88
chk_account...........................................................................................................................88
chk_amount ...........................................................................................................................88
chk_bankid.............................................................................................................................88
chk_data ................................................................................................................................88
chk_format .............................................................................................................................88
chk_mod10 ............................................................................................................................88
chk_number ...........................................................................................................................88
chk_routing ............................................................................................................................88
chk_status..............................................................................................................................88
chk_transit..............................................................................................................................88
cmd_pending .........................................................................................................................88
dblpinentry .............................................................................................................................88
dev_status..............................................................................................................................88
dev_version............................................................................................................................88
enable_cmc7..........................................................................................................................88