1CC1541(1)                        cc1541 manual                       CC1541(1)
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NAME

6       cc1541 - A tool for creating Commodore 1541 Floppy disk images in D64,
7       D71 or D81 format with custom sector interleaving etc. Also supports
8       extended tracks 35-40 using either SPEED DOS or DOLPHIN DOS
9       BAM-formatting.
10

SYNOPSIS

12       cc1541 [-niwfoVTPOlBMdtuxFsSeErbc45gqvh] image.[d64|d71|d81]
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OPTIONS

15       -n diskname
16           Disk name, default=cc1541.
17
18       -i id
19           Disk ID, default=00 2a.
20
21       -w localname
22           Write local file to disk, if filename is not set then the local
23           name is used. After file written, the filename is unset.
24
25       -f filename
26           Use filename as name when writing next file, use prefix # to
27           include arbitrary PETSCII characters (e.g. -f "START#a0,8,1").
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29       -o
30           Do not overwrite if file with same name exists already.
31
32       -V
33           Do not modify image unless it is in valid CBM DOS format.
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35       -T filetype
36           Filetype for next file, allowed parameters are PRG, SEQ, USR, REL
37           and DEL. For DEL, the input file is ignored. Default is PRG.
38
39       -P
40           Set write protect flag for next file.
41
42       -O
43           Set open flag for next file.
44
45       -l filename
46           Write loop file (an additional dir entry) to existing file to disk,
47           set filename with -f.
48
49       -B numblocks
50           Write the given value as file size in blocks to the directory for
51           the next file.
52
53       -M numchars
54           Hash computation maximum filename length, this must match loader
55           option FILENAME_MAXLENGTH in Krill’s Loader. Default is 16.
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57       -m
58           Ignore filename hash collisions, without this switch a collision
59           results in an error.
60
61       -d track
62           Maintain a shadow directory (copy of the actual directory without a
63           valid BAM).
64
65       -t
66           Use dirtrack to also store files (makes -x useless) (default no).
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68       -u numblocks
69           When using -t, amount of dir blocks to leave free (default=2).
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71       -x
72           Don’t split files over dirtrack hole (default split files).
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74       -F
75           Next file first sector on a new track (default=3). Any negative
76           value assumes aligned tracks and uses current sector + interleave.
77           After each file, the value falls back to the default. Not
78           applicable for D81.
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80       -S value
81           Default sector interleave, default=10. At track end, reduces this
82           by 1 to accomodate large tail gap. If negative, no special
83           treatment of tail gap. Not applicable for D81.
84
85       -s value
86           Next file sector interleave, valid after each file. At track end,
87           reduces this by 1 to accomodate large tail gap. If negative, no
88           special treatment of tail gap. The interleave value falls back to
89           the default value set by -S after the first sector of the next
90           file. Not applicable for D81.
91
92       -e
93           Start next file on an empty track (default start sector is current
94           sector plus interleave).
95
96       -E
97           Try to fit file on a single track.
98
99       -r track
100           Restrict next file blocks to the specified track or higher.
101
102       -b sector
103           Set next file beginning sector to the specified value. Not
104           applicable for D81.
105
106       -c
107           Save next file cluster-optimized (d71 only).
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109       -4
110           Use tracks 35-40 with SPEED DOS BAM formatting.
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112       -5
113           Use tracks 35-40 with DOLPHIN DOS BAM formatting.
114
115       -g filename
116           Write additional g64 output file with given name.
117
118       -q
119           Be quiet.
120
121       -v
122           Be verbose.
123
124       -h
125           Print commandline help.
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EXIT STATUS

128       0
129           Success.
130
131       -1
132           Failure.
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RESOURCES

135       Project web site: https://bitbucket.org/PTV_Claus/cc1541/src
136

BUGS REPORTS

138       Please report bugs to:
139       https://bitbucket.org/PTV_Claus/cc1541/issues/new
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LICENSE

142       Copyright © 2008-2019 JackAsser, Krill, Claus, Björn Esser.
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144       Permission is hereby granted, free of charge, to any person obtaining a
145       copy of this software and associated documentation files (the
146       "Software"), to deal in the Software without restriction, including
147       without limitation the rights to use, copy, modify, merge, publish,
148       distribute, sublicense, and/or sell copies of the Software, and to
149       permit persons to whom the Software is furnished to do so, subject to
150       the following conditions:
151
152       The above copyright notice and this permission notice shall be included
153       in all copies or substantial portions of the Software.
154
155       THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
156       OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
157       MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
158       IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
159       CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
160       TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
161       SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
162

AUTHOR

164       Björn Esser <besser82@fedoraproject.org>
165           Author.
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169cc1541 v3.1                       01/28/2020                         CC1541(1)