CognitiveTPG A798 Programming Manual page 6

6 A798 Programming Guide
Contents
Real time commands .........................................................................71
Preferred implementation .............................................................................. 71
Alternate implementation ............................................................................. 71
Rules for using real time commands .......................................................... 71
Moving data through the buffer .................................................................. 72
Busy line and fault conditions ....................................................................... 72
Real time status transmission ....................................................................... 72
Real time request to printer ........................................................................... 74
Real time printer status transmission ......................................................... 75
Real time commands disabled ..................................................................... 75
Unsolicited status mode ...................................................................76
Select or cancel unsolicited status mode (USM) .................................... 76
Recognizing data from the printer .............................................................. 78
Bar codes ............................................................................................79
QR code Overview............................................................................................. 79
Select model for QR code .............................................................................. 79
Set size for QR code module ......................................................................... 79
Select error correction level for QR Code ................................................ 80
Store symbol data for QR Code .................................................................... 80
Print symbol data for QR code ...................................................................... 81
Select printing position of HRI characters ................................................ 82
Select pitch of HRI characters ....................................................................... 82
Select bar code height ..................................................................................... 82
Print bar code ...................................................................................................... 82
Print multiple barcodes ................................................................................... 84
Print GS1 DataBar, null terminated ............................................................. 85
Print GS1 DataBar, data length specified
.................................................................................................................................. 85
Set GS1 DataBar parameters ......................................................................... 86
Select PDF 417 parameters ............................................................................ 86
Select bar code width ...................................................................................... 87
Page mode .........................................................................................88
Print and return to standard mode ............................................................. 88
Cancel print data in page mode................................................................... 88
Print data in page mode ................................................................................. 88
Select page mode ............................................................................................. 89
Select standard mode ...................................................................................... 89
Select print direction in page mode ........................................................... 90
Set print area in page mode .......................................................................... 91
Set absolute vertical print position in page mode ................................ 92
Set relative vertical print position in page mode .................................. 92
Macros ................................................................................................93
Select or cancel macro definition ................................................................ 93
Execute macro .................................................................................................... 93
A798-PG00001D
Revision D 10/13