A795 User Guide: Programming Supplement
Contents
6
Graphics ...................................................................................................................... 63
Download BMP logo ........................................................................................ 63
Select bit image mode .................................................................................... 64
Print advanced raster graphics ..................................................................... 65
Select single-density graphics ...................................................................... 65
Select double-density graphics ................................................................... 66
Select the current logo (ColorPOS™) ......................................................... 66
Define downloaded bit image (ColorPOS™) ........................................... 67
Print downloaded bit image (ColorPOS™) .............................................. 68
Print raster monochrome graphics (ColorPOS™) .................................. 68
Print raster color graphics (ColorPOS™) .................................................... 69
Download logo image (ColorPOS™) .......................................................... 69
Apply shading to logo (ColorPOS™) ......................................................... 70
Merge watermark mode (ColorPOS™) ...................................................... 70
Monochrome shade mode (ColorPOS™) ................................................. 71
Color shade mode (ColorPOS™) .................................................................. 71
Logo print with color plane swap (ColorPOS™) ..................................... 71
Form and merge real time surround graphic (ColorPOS™) .............. 72
Save graphics buffer as logo (ColorPOS™) .............................................. 72
Background logo print mode (ColorPOS™) ............................................ 73
Convert 6 dots/mm bitmap to 8 dots/mm bitmap .............................. 73
Status ........................................................................................................................... 74
Status command introduction ..................................................................... 74
Batch mode ......................................................................................................... 74
Transmit peripheral device status (RS-232C printers only) ................ 75
Request alternate status (A793 emulation only) ................................... 75
Transmit paper sensor status ........................................................................ 76
Transmit printer ID ............................................................................................ 77
Transmit printer ID, remote diagnostics extension ............................... 78
Transmit status ................................................................................................... 80
Send printer software version ...................................................................... 82
Real time commands ............................................................................................. 82
Preferred implementation ............................................................................. 82
Alternate implementation ............................................................................. 82
Rules for using real time commands .......................................................... 83
Moving data through the buffer ................................................................. 83
Busy line and fault conditions ...................................................................... 83
Real time status transmission ....................................................................... 84
Real time request to printer .......................................................................... 85
Real time printer status transmission ........................................................ 86
Unsolicited status mode ....................................................................................... 87
Select or cancel unsolicited status mode (USM) .................................... 87
Recognizing data from the printer ............................................................. 89