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Chapter 5. Proprinter Emulation GEK-00029B
120
Weight Wire Graphics Dot Pattern
128 1
!!! !!!
64 2
!!! !
32 3
!! !
16 4
!! !
85
!!
46
!!
27
!!
18
!!!
0 0 0 112 136 132 130 65 49 65 130 132 136 112 0 0
Programming Example
The following BASIC program will produce the graphic shown above.
100 WIDTH "LPT1:",255
110 FOR N = 1 TO 4
115 LPRINT CHR$(27);"K";CHR$(80);CHR$(0);
120 FOR K = 1 TO 5
140 LPRINT CHR$(0);CHR$(0);CHR$(0);CHR$(112);
150 LPRINT CHR$(136);CHR$(132);CHR$(130);
160 LPRINT CHR$(65);CHR$(49);CHR$(65);
170 LPRINT CHR$(130);CHR$(132);CHR$(136);
180 LPRINT CHR$(112);CHR$(0);CHR$(0);
190 NEXT K
200 LPRINT
210 NEXT N
220 LPRINT "DONE"
230 END
ESC K nl n2 v1…vn Normal Density Graphics:
This sequence sets a density of 60 dpi
horizontally and 72 dpi vertically.
Decimal: 27 75 <nl> <n2> <v1>. . . <vn>
Hex: 1B 4B <n1> <n2> <v1> . . . <vn>
BASIC: CHR$(27);"K<nl><n2><v1>…<vn>";
ESC L n1 n2 v1…vn Low Speed Double-Density Graphics:
This sequence sets a density
of 120 dpi horizontally and 72 dpi vertically.
Decimal: 27 76 <n1> <n2> <v1>...<vn>
Hex: 1B 4C <n1> <n2> <v1> ... <vn>
BASIC: CHR$(27);"L<nl><n2><vl>…<vn>";
ESC Y n1 n2 v1…vn High-Speed Double-Density Graphics:
This sets a density of 120 dpi
horizontally and 72 dpi vertically. If horizontally adjacent dots are
specified, then the second dot is not printed.
Decimal: 27 89 <n1> <n2> <v1>...<vn>
Hex: 1B 59 <n1> <n2> <v1>…<vn>
BASIC: CHR$(27);"Y<nl><n2><vl>…<vn>";