Epson ActionPrinter 4000 User Manual - Page 109

Lprint Chr$n, Width Lpt1

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Graphics Below is the BASIC program that prints the design shown on the previous pages. Note that the data numbers in lines 80 through 140 are the same numbers that are at the bottom of each section in the last illustration. The WIDTH statement in line 10 is for IBM PC BASIC; the WIDTH statement format may be different for your system. 10 WIDTH "LPT1:" 20 LPRINT CHR$;Z$kHR$(39)CHR$(42)CHR$(0); 30 FOR X=1 TO 126 40 READ N 50 LPRINT CHR$(N); 60 NEXT X 70 LPRINT 80 DATA 0,0,63,0,0,127,0,0,255,0,3,255,0,15,255,0,31,255 90 DATA 0,127,255,0,255,255,1,255,255,3,255,255,7,255,255,15, 255,255 100 DATA 31,255,254,31,255,252,31,255,240,31,255,240,31,255 224,31,255,192 110 DATA 31,255,0,31,252,0,31,240,0,31,224,0,31,128,0,31,240,0 120 DATA j1,255,192,28,255,22~,28,127,2~0,28,~5,2~~~3~~0~252~ 31,0,126 130 DATA 15,128,15,7,192,7,3,240,7,1,254,7,0,255,7,0,127,135 140 DATA 0,31,199,0,7,231,0,1,247,0,0,255,0,0,127,0,0,63 In this program, line 20 assigns the graphics option (24-pin tripledensity) with code 39. Code 42 sets the number of pin columns at 42. Lines 80 through 140 contain 126 bytes of data (42-pin columns x 3 bytes) for each pin column. Lines 30 through 60 print the design that you see below: A 4-18 Software and Graphics

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Graphics
Below is the BASIC program that prints the design shown on the
previous pages. Note that the data numbers in lines 80 through 140
are the same numbers that are at the bottom of each section in the
last illustration. The WIDTH statement in line 10 is for IBM PC
BASIC; the WIDTH statement format may be different for your
system.
10 WIDTH "LPT1:"
20 LPRINT
CHR$;Z$kHR$(39)CHR$(42)CHR$(0);
30
FOR
X=1 TO 126
40 READ N
50 LPRINT CHR$(N);
60 NEXT X
70 LPRINT
80 DATA 0,0,63,0,0,127,0,0,255,0,3,255,0,15,255,0,31,255
90 DATA 0,127,255,0,255,255,1,255,255,3,255,255,7,255,255,15,
255,255
100 DATA 31,255,254,31,255,252,31,255,240,31,255,240,31,255
224,31,255,192
110 DATA 31,255,0,31,252,0,31,240,0,31,224,0,31,128,0,31,240,0
120 DATA
j1,255,192,28,255,22~,28,127,2~0,28,~5,2~~~3~~0~252~
31,0,126
130 DATA 15,128,15,7,192,7,3,240,7,1,254,7,0,255,7,0,127,135
140 DATA 0,31,199,0,7,231,0,1,247,0,0,255,0,0,127,0,0,63
In this program, line 20 assigns the graphics option (24-pin triple-
density) with code 39. Code 42 sets the number of pin columns at 42.
Lines 80 through 140 contain 126 bytes of data (42-pin columns x 3
bytes) for each pin column. Lines 30 through 60 print the design that
you see below:
A
4-18
Software and Graphics