Brother HL-2600CN Series, Техническое справочное руководство, Страница: 323 / 491

2009/06/29
CHAPTER 7 IBM PROPRINTER - 20
Set quadruple-density image mode
EscZn
1
n
2
<image data> (27)(90)n1n2<image data> <1Bh><5Ah>n1n2<image
data>
•
This command enables you to define and print a single line raster bit image on a single text line.
•
n
1
and n
2
define the number of bytes that comprise the image.
•
The image consists of 256* n
1
+ n
2
bytes of data, each byte representing a single vertical column of
4/30".
•
Images are printed left to right.
•
Images are printed at an approximate horizontal resolution of 240 dots per inch and at an approximate
vertical resolution of 72 dots per inch.
•
Each byte represents a vertical column of eight dots, the most significant bit representing the dot at
the top. Simply set a bit to 1 if you want a dot to appear in that position, and to 0 if you want white
space to appear.
10 WIDTH "LPT1:",255
20 LPRINT "*** ESC Z n1 n2 ***";CHR$(10);
30 FOR I=1 TO 5
40 '* QUADRUPLE-DENSITY BIT IMAGE MODE *
50 LPRINT CHR$(27);"Z";CRH$(16);CHR$(0);
60 FOR J=1 TO 8
70 FOR K=1 TO 20
80 N=2^J-1
90 LPRINT CHR$(N);
100 NEXT K
110 NEXT J
120 LPRINT CHR$(10);
130 NEXT I:END
< Sample 18 >