Brother PCL Benutzerhandbuch

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2006/05/31 
CHAPTER 7 IBM PROPRINTER - 18 
•  If bits 1 and 2 of n
4
 are 01 the least significant bit of each data byte is replicated in rows 9 to 12 of the 
grid. 
•  If bits 1 and 2 of n
4
 are 10 the bits 1 to 4 of each data byte are replicated in rows 9 to 12 of the grid. 
•  Bits 5 to 7 of n
5
 specify the number of columns left blank to the left of the defined character in 
proportional spacing mode.  Up to seven columns can be skipped. 
•  Bits 1 to 4 of n
5
 specify the width in columns of the defined character in proportional spacing mode.  
Up to fifteen columns can be used to define the character. 
•  Downloaded characters are selected using the Esc I command and then printed by sending the 
appropriate character codes. 
 
5.4. Graphics 
Set single-density image mode 
EscKn
1
n
2
<image data> (27)(75)n1n2<image data> 
<1Bh><4Bh>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
2
+n
1
 bytes of data, each byte representing a single vertical column of 
4/30". 
•  Images are printed left to right. 
•  Images are printed at a horizontal resolution of 60 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 K n1 n2 ***";CHR$(10); 
30 FOR i=1 TO 5 
40 '* STANDARD DENSITY BIT IMAGE MODE * 
50 LPRINT CHR$(27);"K";CHR$(160);CHR$(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 15 > 
 
Set double-density image mode 
EscLn
1
n
2
<image data> (27)(76)n1n2<image data> 
<1Bh><4Ch>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.