Home » Archimedes archive » Acorn User » AU 1993-10.adf » !StarInfo/!Help

!StarInfo/!Help

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 » Archimedes archive » Acorn User » AU 1993-10.adf
Filename: !StarInfo/!Help
Read OK:
File size: 04C4 bytes
Load address: FFFFFF44
Exec address: C4FE9419
File contents
*INFO
Compiled by Dave Lawrence and Dave Acton

Run this option to open a directory containing the programs from this month's *INFO column.

Note: The following files are NOT suitable for Risc OS 2: ColTri and FatLines

ColTri, FatLines and Moire are graphics demos.

Disint demonstrates random screen fading.

The CSD directory contains the module CSDModule, and its source code CSDModSrc. Double-click on the module to load it: now positioning the pointer over a directory window and pressing ALT-HOME will set the CSD to that directory. A beep confirms that the CSD has been set.

The SharedCLib directory contains the SCL module, its source, and a test program. To test the module, you must first copy the files onto another disc, as the compression used on this disc is read-only. Then double-click on ThisDir to set the CSD correctly, and double-click on FileTest. This loads the SCLmod module, and demonstrates the file access commands fprintf and fscanf. A file called 'junk' is created as part of the demonstration. The source code for the SCL module is contained in the directory SCL and the program SCLsrce.

For more information, see the article on page 101 in the magazine.

� Copyright BBC Acorn User 1993
00000000  2a 49 4e 46 4f 0a 43 6f  6d 70 69 6c 65 64 20 62  |*INFO.Compiled b|
00000010  79 20 44 61 76 65 20 4c  61 77 72 65 6e 63 65 20  |y Dave Lawrence |
00000020  61 6e 64 20 44 61 76 65  20 41 63 74 6f 6e 0a 0a  |and Dave Acton..|
00000030  52 75 6e 20 74 68 69 73  20 6f 70 74 69 6f 6e 20  |Run this option |
00000040  74 6f 20 6f 70 65 6e 20  61 20 64 69 72 65 63 74  |to open a direct|
00000050  6f 72 79 20 63 6f 6e 74  61 69 6e 69 6e 67 20 74  |ory containing t|
00000060  68 65 20 70 72 6f 67 72  61 6d 73 20 66 72 6f 6d  |he programs from|
00000070  20 74 68 69 73 20 6d 6f  6e 74 68 27 73 20 2a 49  | this month's *I|
00000080  4e 46 4f 20 63 6f 6c 75  6d 6e 2e 0a 0a 4e 6f 74  |NFO column...Not|
00000090  65 3a 20 54 68 65 20 66  6f 6c 6c 6f 77 69 6e 67  |e: The following|
000000a0  20 66 69 6c 65 73 20 61  72 65 20 4e 4f 54 20 73  | files are NOT s|
000000b0  75 69 74 61 62 6c 65 20  66 6f 72 20 52 69 73 63  |uitable for Risc|
000000c0  20 4f 53 20 32 3a 20 43  6f 6c 54 72 69 20 61 6e  | OS 2: ColTri an|
000000d0  64 20 46 61 74 4c 69 6e  65 73 0a 0a 43 6f 6c 54  |d FatLines..ColT|
000000e0  72 69 2c 20 46 61 74 4c  69 6e 65 73 20 61 6e 64  |ri, FatLines and|
000000f0  20 4d 6f 69 72 65 20 61  72 65 20 67 72 61 70 68  | Moire are graph|
00000100  69 63 73 20 64 65 6d 6f  73 2e 0a 0a 44 69 73 69  |ics demos...Disi|
00000110  6e 74 20 64 65 6d 6f 6e  73 74 72 61 74 65 73 20  |nt demonstrates |
00000120  72 61 6e 64 6f 6d 20 73  63 72 65 65 6e 20 66 61  |random screen fa|
00000130  64 69 6e 67 2e 0a 0a 54  68 65 20 43 53 44 20 64  |ding...The CSD d|
00000140  69 72 65 63 74 6f 72 79  20 63 6f 6e 74 61 69 6e  |irectory contain|
00000150  73 20 74 68 65 20 6d 6f  64 75 6c 65 20 43 53 44  |s the module CSD|
00000160  4d 6f 64 75 6c 65 2c 20  61 6e 64 20 69 74 73 20  |Module, and its |
00000170  73 6f 75 72 63 65 20 63  6f 64 65 20 43 53 44 4d  |source code CSDM|
00000180  6f 64 53 72 63 2e 20 44  6f 75 62 6c 65 2d 63 6c  |odSrc. Double-cl|
00000190  69 63 6b 20 6f 6e 20 74  68 65 20 6d 6f 64 75 6c  |ick on the modul|
000001a0  65 20 74 6f 20 6c 6f 61  64 20 69 74 3a 20 6e 6f  |e to load it: no|
000001b0  77 20 70 6f 73 69 74 69  6f 6e 69 6e 67 20 74 68  |w positioning th|
000001c0  65 20 70 6f 69 6e 74 65  72 20 6f 76 65 72 20 61  |e pointer over a|
000001d0  20 64 69 72 65 63 74 6f  72 79 20 77 69 6e 64 6f  | directory windo|
000001e0  77 20 61 6e 64 20 70 72  65 73 73 69 6e 67 20 41  |w and pressing A|
000001f0  4c 54 2d 48 4f 4d 45 20  77 69 6c 6c 20 73 65 74  |LT-HOME will set|
00000200  20 74 68 65 20 43 53 44  20 74 6f 20 74 68 61 74  | the CSD to that|
00000210  20 64 69 72 65 63 74 6f  72 79 2e 20 41 20 62 65  | directory. A be|
00000220  65 70 20 63 6f 6e 66 69  72 6d 73 20 74 68 61 74  |ep confirms that|
00000230  20 74 68 65 20 43 53 44  20 68 61 73 20 62 65 65  | the CSD has bee|
00000240  6e 20 73 65 74 2e 0a 0a  54 68 65 20 53 68 61 72  |n set...The Shar|
00000250  65 64 43 4c 69 62 20 64  69 72 65 63 74 6f 72 79  |edCLib directory|
00000260  20 63 6f 6e 74 61 69 6e  73 20 74 68 65 20 53 43  | contains the SC|
00000270  4c 20 6d 6f 64 75 6c 65  2c 20 69 74 73 20 73 6f  |L module, its so|
00000280  75 72 63 65 2c 20 61 6e  64 20 61 20 74 65 73 74  |urce, and a test|
00000290  20 70 72 6f 67 72 61 6d  2e 20 54 6f 20 74 65 73  | program. To tes|
000002a0  74 20 74 68 65 20 6d 6f  64 75 6c 65 2c 20 79 6f  |t the module, yo|
000002b0  75 20 6d 75 73 74 20 66  69 72 73 74 20 63 6f 70  |u must first cop|
000002c0  79 20 74 68 65 20 66 69  6c 65 73 20 6f 6e 74 6f  |y the files onto|
000002d0  20 61 6e 6f 74 68 65 72  20 64 69 73 63 2c 20 61  | another disc, a|
000002e0  73 20 74 68 65 20 63 6f  6d 70 72 65 73 73 69 6f  |s the compressio|
000002f0  6e 20 75 73 65 64 20 6f  6e 20 74 68 69 73 20 64  |n used on this d|
00000300  69 73 63 20 69 73 20 72  65 61 64 2d 6f 6e 6c 79  |isc is read-only|
00000310  2e 20 54 68 65 6e 20 64  6f 75 62 6c 65 2d 63 6c  |. Then double-cl|
00000320  69 63 6b 20 6f 6e 20 54  68 69 73 44 69 72 20 74  |ick on ThisDir t|
00000330  6f 20 73 65 74 20 74 68  65 20 43 53 44 20 63 6f  |o set the CSD co|
00000340  72 72 65 63 74 6c 79 2c  20 61 6e 64 20 64 6f 75  |rrectly, and dou|
00000350  62 6c 65 2d 63 6c 69 63  6b 20 6f 6e 20 46 69 6c  |ble-click on Fil|
00000360  65 54 65 73 74 2e 20 54  68 69 73 20 6c 6f 61 64  |eTest. This load|
00000370  73 20 74 68 65 20 53 43  4c 6d 6f 64 20 6d 6f 64  |s the SCLmod mod|
00000380  75 6c 65 2c 20 61 6e 64  20 64 65 6d 6f 6e 73 74  |ule, and demonst|
00000390  72 61 74 65 73 20 74 68  65 20 66 69 6c 65 20 61  |rates the file a|
000003a0  63 63 65 73 73 20 63 6f  6d 6d 61 6e 64 73 20 66  |ccess commands f|
000003b0  70 72 69 6e 74 66 20 61  6e 64 20 66 73 63 61 6e  |printf and fscan|
000003c0  66 2e 20 41 20 66 69 6c  65 20 63 61 6c 6c 65 64  |f. A file called|
000003d0  20 27 6a 75 6e 6b 27 20  69 73 20 63 72 65 61 74  | 'junk' is creat|
000003e0  65 64 20 61 73 20 70 61  72 74 20 6f 66 20 74 68  |ed as part of th|
000003f0  65 20 64 65 6d 6f 6e 73  74 72 61 74 69 6f 6e 2e  |e demonstration.|
00000400  20 54 68 65 20 73 6f 75  72 63 65 20 63 6f 64 65  | The source code|
00000410  20 66 6f 72 20 74 68 65  20 53 43 4c 20 6d 6f 64  | for the SCL mod|
00000420  75 6c 65 20 69 73 20 63  6f 6e 74 61 69 6e 65 64  |ule is contained|
00000430  20 69 6e 20 74 68 65 20  64 69 72 65 63 74 6f 72  | in the director|
00000440  79 20 53 43 4c 20 61 6e  64 20 74 68 65 20 70 72  |y SCL and the pr|
00000450  6f 67 72 61 6d 20 53 43  4c 73 72 63 65 2e 0a 0a  |ogram SCLsrce...|
00000460  46 6f 72 20 6d 6f 72 65  20 69 6e 66 6f 72 6d 61  |For more informa|
00000470  74 69 6f 6e 2c 20 73 65  65 20 74 68 65 20 61 72  |tion, see the ar|
00000480  74 69 63 6c 65 20 6f 6e  20 70 61 67 65 20 31 30  |ticle on page 10|
00000490  31 20 69 6e 20 74 68 65  20 6d 61 67 61 7a 69 6e  |1 in the magazin|
000004a0  65 2e 0a 0a a9 20 43 6f  70 79 72 69 67 68 74 20  |e.... Copyright |
000004b0  42 42 43 20 41 63 6f 72  6e 20 55 73 65 72 20 31  |BBC Acorn User 1|
000004c0  39 39 33 0a                                       |993.|
000004c4