DCONV

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DCONV

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 DFS disks » dfs_box03_disk02_format_some_games.scp
Filename:	DCONV
Read OK:	✔
File size:	01C9 bytes
Load address:	1900
Exec address:	801F

Duplicates

There are 3 duplicate copies of this file in the archive:

Personal collection » Acorn DFS disks » dfs_box03_disk01_utilities_disk.scp » DCONV
Personal collection » Acorn DFS disks » dfs_box03_disk02_format_some_games.scp » DCONV
Personal collection » Acorn DFS disks » dfs_box03_disk01b_utilities_disk.scp » DCONV
Personal collection » Acorn DFS disks » dfs_box03_disk02b_format_some_games.scp » DCONV

File contents

   10 PRINT"BBC ] System 3 disk converter"''
   20 INPUT "Which drive ? "D%
   30 DIM X%20,S%300
   40 OSWORD = &FFF1
   50 Y%=X%DIV256
   60 E%=0
   70X%?0=D%
   80X%!1=S%
   90X%?5=3
  100X%?6=&53
  110X%?7=0
  120X%?8=1
  130X%?9=&21
  140X%?10=-1
  150A%=&7F
  160CALL OSWORD
  170IF E%>10 THEN 300
  180IF X%?10<>0 THEN E%=E%+1:GOTO160
  190FORI%=14TO254STEP8
  200S%?I%=S%?I% AND &33
  210NEXT
  220S%?4=0
  230X%?6=&4B
  240 E%=0
  250CALL OSWORD
  260IF E%>10 THEN 300
  270IF X%?10<>0 THEN E%=E%+1:GOTO250
  280PRINT'"Done."'
  290END
  300PRINT"Disk error"
  310END


' �"BBC ] System 3 disk converter"''
 � "Which drive ? "D%
 � X%20,S%300
( OSWORD = &FFF1
2 Y%=X%�256
<	 E%=0
FX%?0=D%
PX%!1=S%
Z
X%?5=3
dX%?6=&53
n
X%?7=0
x
X%?8=1
�X%?9=&21
�X%?10=-1
�
A%=&7F
�� OSWORD
�� E%>10 � �TlA
�� X%?10<>0 � E%=E%+1:�t`@
��I%=14�254�8
�S%?I%=S%?I% � &33
��
�
S%?4=0
�X%?6=&4B
�	 E%=0
�� OSWORD
� E%>10 � �TlA
� X%?10<>0 � E%=E%+1:�dz@
�'"Done."'
"�
,�"Disk error"
6�
�

00000000  0d 00 0a 27 20 f1 22 42  42 43 20 5d 20 53 79 73  |...' ."BBC ] Sys|
00000010  74 65 6d 20 33 20 64 69  73 6b 20 63 6f 6e 76 65  |tem 3 disk conve|
00000020  72 74 65 72 22 27 27 0d  00 14 19 20 e8 20 22 57  |rter"''.... . "W|
00000030  68 69 63 68 20 64 72 69  76 65 20 3f 20 22 44 25  |hich drive ? "D%|
00000040  0d 00 1e 11 20 de 20 58  25 32 30 2c 53 25 33 30  |.... . X%20,S%30|
00000050  30 0d 00 28 13 20 4f 53  57 4f 52 44 20 3d 20 26  |0..(. OSWORD = &|
00000060  46 46 46 31 0d 00 32 0e  20 59 25 3d 58 25 81 32  |FFF1..2. Y%=X%.2|
00000070  35 36 0d 00 3c 09 20 45  25 3d 30 0d 00 46 0b 58  |56..<. E%=0..F.X|
00000080  25 3f 30 3d 44 25 0d 00  50 0b 58 25 21 31 3d 53  |%?0=D%..P.X%!1=S|
00000090  25 0d 00 5a 0a 58 25 3f  35 3d 33 0d 00 64 0c 58  |%..Z.X%?5=3..d.X|
000000a0  25 3f 36 3d 26 35 33 0d  00 6e 0a 58 25 3f 37 3d  |%?6=&53..n.X%?7=|
000000b0  30 0d 00 78 0a 58 25 3f  38 3d 31 0d 00 82 0c 58  |0..x.X%?8=1....X|
000000c0  25 3f 39 3d 26 32 31 0d  00 8c 0c 58 25 3f 31 30  |%?9=&21....X%?10|
000000d0  3d 2d 31 0d 00 96 0a 41  25 3d 26 37 46 0d 00 a0  |=-1....A%=&7F...|
000000e0  0c d6 20 4f 53 57 4f 52  44 0d 00 aa 12 e7 20 45  |.. OSWORD..... E|
000000f0  25 3e 31 30 20 8c 20 8d  54 6c 41 0d 00 b4 1e e7  |%>10 . .TlA.....|
00000100  20 58 25 3f 31 30 3c 3e  30 20 8c 20 45 25 3d 45  | X%?10<>0 . E%=E|
00000110  25 2b 31 3a e5 8d 74 60  40 0d 00 be 10 e3 49 25  |%+1:..t`@.....I%|
00000120  3d 31 34 b8 32 35 34 88  38 0d 00 c8 15 53 25 3f  |=14.254.8....S%?|
00000130  49 25 3d 53 25 3f 49 25  20 80 20 26 33 33 0d 00  |I%=S%?I% . &33..|
00000140  d2 05 ed 0d 00 dc 0a 53  25 3f 34 3d 30 0d 00 e6  |.......S%?4=0...|
00000150  0c 58 25 3f 36 3d 26 34  42 0d 00 f0 09 20 45 25  |.X%?6=&4B.... E%|
00000160  3d 30 0d 00 fa 0c d6 20  4f 53 57 4f 52 44 0d 01  |=0..... OSWORD..|
00000170  04 12 e7 20 45 25 3e 31  30 20 8c 20 8d 54 6c 41  |... E%>10 . .TlA|
00000180  0d 01 0e 1e e7 20 58 25  3f 31 30 3c 3e 30 20 8c  |..... X%?10<>0 .|
00000190  20 45 25 3d 45 25 2b 31  3a e5 8d 64 7a 40 0d 01  | E%=E%+1:..dz@..|
000001a0  18 0e f1 27 22 44 6f 6e  65 2e 22 27 0d 01 22 05  |...'"Done."'..".|
000001b0  e0 0d 01 2c 11 f1 22 44  69 73 6b 20 65 72 72 6f  |...,.."Disk erro|
000001c0  72 22 0d 01 36 05 e0 0d  ff                       |r"..6....|
000001c9

DCONV.m0

DCONV.m1

DCONV.m2

DCONV.m4

DCONV.m5

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