TransAct Ithaca 90PLUS Series, Руководство программиста

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Programmer's Guide PcOS Series 90PLUS Printer Control Codes
Graphic Mode
11/07/05 Rev Q Page 51
Function Begin bidirectional print
ASCII
[ESC] U <0>
Hexadecimal
1BH 55H 00H
Decimal
<27> <85> <0>
IPCL &%GB
EPOS [ESC] U <0>
Description
The [ESC] U <0> command prints all data in bidirectional, logic-seeking print
mode.
5.9.3 EPOS Bit Image Graphics
Function Print single-density graphics
ASCII [ESC] * <m> <n>
1
<n>
2
Hexadecimal 1BH 4BH <n>
1
<n>
2
Decimal
<27> <75> <n>
1
<n>
2
Description
The [ESC] * <m> <n>
1
<n>
2
command prints n1 + 256 * n2 bytes of graphic,
where m specifies the density.
Where m: 0 single-density graphics 60 dpi
1 double-density graphics 120 dpi
2 double-density half-speed graphics 120 dpi
3 high-density graphics 240 dpi
4, 5 CRT II screen 72 dpi
6 CRT I screen 90 dpi
7 dual plotter 144 dpi
Function Begin unidirectional print
ASCII
[ESC] U <1>
Hexadecimal
1BH 55H 01H
Decimal
<27> <85> <1>
Description The [ESC] U <1> command prints all data in unidirectional print mode to
improve line to line registration of graphic data.
Note
The command should be canceled before normal text is printed. It will slow
printing time if it is not canceled.
Function Begin bidirectional print
ASCII [ESC] U <0>
Hexadecimal 1BH 55H 00H
Decimal
<27> <85> <0>
Description
The [ESC] U <0> command prints all data in bidirectional, logic-seeking print
mode.