500 DATA 252,255,255,255,127,63,31,7,7,31 |
| ||
510 DATA 254,252,248,224,128,0,0,3,7,7 |
| ||
520 | DATA 7,3,0,0,0,0,0,0,0,0 |
| |
530 DATA 0,31,31,3,129,128,192,192,192,192 |
| ||
540 DATA 192,224,224,224,224,240,255,255,255,255 | - | ||
550 | DATA 255,127,0,0,0,0,0,0,0,0 | ||
560 | 'ROW4 | - | |
570 | DATA 0,248,248,240,224,224,112,112,56,56 | ||
580 | DATA 56,56,56,120,120,240,240,224,224,192 |
| |
590 | DATA 128,0,0,0,0,0,192,224,240,240 | - | |
600 | DATA 240,248,248,248,120,120,56,56,56,56 |
| |
610 | DATA 48,112,224,224,224,224,240,240,248,248 | ..- | |
620 | DATA 120,120,56,56,56,56,120,240,224,224 | ||
| |||
630 | DATA 192,128,0,0,0,0,0,0,0,0 |
| |
640 | DATA 0,:48,248,240,224,224,112,112,56,56 |
| |
650 | DATA 56,56,56,120,120,240,240,224,224,192 | - | |
660 | DATA ~28,0,0,0,0,0,0,0,0,0 | ||
If you are using with the IBM mode, change the following lines to the program given above.
20 LINE.8$ = CHR$(27)+CHR$(65)+CHR$(8)+CHR$(27) +CHR$(50)
40 LINE.12$ = CHR$(27)+CHR$(65)+CHR$(l2)+CHR$(27‘1- +CHR$(S@)
-
PLOTTING WITH SD-IO/15
This section of the manual gets into more serious BASIC programming just because it’s required in order to have the computer act as a plotter driver. Don’t be intimidated; while it’s beyond the scope of this manual to teach BASIC, if you try the examples and take it slowly you should be doing some fancy plotting of your own before you know it.
If designing and calculating dot graphics images by laying them out on graph paper seems too tedious to you, then let the computer do the work for you! With your computer doing the calculations
110
