Home » Personal collection » Acorn hard disk » files » captcard » CaptCard/GreyScale
CaptCard/GreyScale
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Personal collection » Acorn hard disk » files » captcard |
| Filename: | CaptCard/GreyScale |
| Read OK: | ✔ |
| File size: | 015E bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10MODE15:*RAM 20DIM SPACE &40000 30OSCLI "LOAD CAPTURE8 "+STR$~SPACE 40ad=SPACE 50REPEAT ad=ad+1:UNTIL ?ad=64 60FORy=0TO255 70 REPEAT ad=ad+1:UNTIL ?ad>64 80 x=0:REPEAT 90 col=(?ad)-65 100 GCOL0,(col DIV4)*%010101 110 VDU23,17,2,(col AND3)*&40,0;0;0;0;0; 120 POINTx*8,1024-y*4:POINTx*8+2,1024-y*4:POINTx*8+4,1024-y*4:POINTx*8+6,1024-y*4 130 ad=ad+1:x=x+1 140 UNTIL ?ad=&0D 150NEXT 160*SCREENSAVE Scr
�15:*RAM � SPACE &40000 � "LOAD CAPTURE8 "+�~SPACE ( ad=SPACE 2� ad=ad+1:� ?ad=64 < �y=0�255 F � ad=ad+1:� ?ad>64 P x=0:� Z col=(?ad)-65 d �0,(col �4)*%010101 n& �23,17,2,(col �3)*&40,0;0;0;0;0; xG Ȓx*8,1024-y*4:Ȓx*8+2,1024-y*4:Ȓx*8+4,1024-y*4:Ȓx*8+6,1024-y*4 � ad=ad+1:x=x+1 � � ?ad=&0D �� �*SCREENSAVE Scr �
00000000 0d 00 0a 0c eb 31 35 3a 2a 52 41 4d 0d 00 14 12 |.....15:*RAM....| 00000010 de 20 53 50 41 43 45 20 26 34 30 30 30 30 0d 00 |. SPACE &40000..| 00000020 1e 1e ff 20 22 4c 4f 41 44 20 43 41 50 54 55 52 |... "LOAD CAPTUR| 00000030 45 38 20 22 2b c3 7e 53 50 41 43 45 0d 00 28 0c |E8 "+.~SPACE..(.| 00000040 61 64 3d 53 50 41 43 45 0d 00 32 16 f5 20 61 64 |ad=SPACE..2.. ad| 00000050 3d 61 64 2b 31 3a fd 20 3f 61 64 3d 36 34 0d 00 |=ad+1:. ?ad=64..| 00000060 3c 0c e3 79 3d 30 b8 32 35 35 0d 00 46 17 20 f5 |<..y=0.255..F. .| 00000070 20 61 64 3d 61 64 2b 31 3a fd 20 3f 61 64 3e 36 | ad=ad+1:. ?ad>6| 00000080 34 0d 00 50 0a 20 78 3d 30 3a f5 0d 00 5a 12 20 |4..P. x=0:...Z. | 00000090 20 63 6f 6c 3d 28 3f 61 64 29 2d 36 35 0d 00 64 | col=(?ad)-65..d| 000000a0 19 20 20 e6 30 2c 28 63 6f 6c 20 81 34 29 2a 25 |. .0,(col .4)*%| 000000b0 30 31 30 31 30 31 0d 00 6e 26 20 20 ef 32 33 2c |010101..n& .23,| 000000c0 31 37 2c 32 2c 28 63 6f 6c 20 80 33 29 2a 26 34 |17,2,(col .3)*&4| 000000d0 30 2c 30 3b 30 3b 30 3b 30 3b 30 3b 0d 00 78 47 |0,0;0;0;0;0;..xG| 000000e0 20 20 c8 92 78 2a 38 2c 31 30 32 34 2d 79 2a 34 | ..x*8,1024-y*4| 000000f0 3a c8 92 78 2a 38 2b 32 2c 31 30 32 34 2d 79 2a |:..x*8+2,1024-y*| 00000100 34 3a c8 92 78 2a 38 2b 34 2c 31 30 32 34 2d 79 |4:..x*8+4,1024-y| 00000110 2a 34 3a c8 92 78 2a 38 2b 36 2c 31 30 32 34 2d |*4:..x*8+6,1024-| 00000120 79 2a 34 0d 00 82 13 20 20 61 64 3d 61 64 2b 31 |y*4.... ad=ad+1| 00000130 3a 78 3d 78 2b 31 0d 00 8c 0e 20 fd 20 3f 61 64 |:x=x+1.... . ?ad| 00000140 3d 26 30 44 0d 00 96 05 ed 0d 00 a0 13 2a 53 43 |=&0D.........*SC| 00000150 52 45 45 4e 53 41 56 45 20 53 63 72 0d ff |REENSAVE Scr..| 0000015e
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