Programmer's Guide
PcOS Series 90PLUS
Printer Control Codes
Graphic Mode
12/16/99
Rev M
Page 49
5.9
Graphic Mode
The Series 90PLUS Printer conforms to the full definition of IBM all-points-addressable (APA) graphic
commands. The printer will only print graphics that are 2.8 inches wide (2.4 inches with the narrow print
zone) which can make it difficult to use off-the-shelf graphic generation programs.
If the Series 90PLUS Printer is used with programs that convert text to graphics, the printer will be slower
than if the printer is sent ASCII text. The Series 90PLUS Printer is supported by a Windows’ print driver that
will allow applications to select fonts that are supported by the printer.
The Series 90PLUS Printer is not designed to print large quantities of graphical data. If the printer is asked to
print an excessive amount of black, it will break down the job into multiple steps. This protects the printer but
slows the performance. The printer should not be requested to print a white on black image.
5.9.1
Standard APA Graphics
Function
Print single-density graphics (60 h x 72 v dpi)
ASCII
[ESC] K <n>
1
<n>
2
Hexadecimal
1BH 4BH <n>
1
<n>
2
Decimal
<27> <75> <n>
1
<n>
2
IPCL
none
Description
The [ESC] K <n>
1
<n>
2
command prints n1 + 256 * n2 bytes of single-density
graphics (60 dpi).
Function
Print half-speed, double-density graphics (120 h x 72 v dpi)
ASCII
[ESC] L <n>
1
<n>
2
Hexadecimal
1BH 4CH <n>
1
<n>
2
Decimal
<27> <76> <n>
1
<n>
2
IPCL
none
Description
The [ESC] L <n>
1
<n>
2
command prints n1 + 256 * n2 bytes of double-density
graphics (120 dpi) at half speed, allowing full and half dots to be printed.
Function
Print full-speed, double-density graphics (120 h x 72 v dpi)
ASCII
[ESC] Y <n>
1
<n>
2
Hexadecimal
1BH 59H <n>
1
<n>
2
Decimal
<27> <89> <n>
1
<n>
2
IPCL
none
Description
The [ESC] Y <n>
1
<n>
2
command prints n1 + 256 * n2 bytes of double-density
graphics (120 dpi) at full speed with no consecutive dots. (Full-speed, double-
density graphic mode is generally used to print 120 h x 144 v dpi resolutions in
two passes).
Содержание PcOS series 90plus
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