1sane-dc25(5) SANE Scanner Access Now Easy sane-dc25(5)
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6 sane-dc25 - SANE backend for Kodak DC20/DC25 Digital Cameras
7
9 The sane-dc25 library implements a SANE (Scanner Access Now Easy) back‐
10 end that provides access to Kodak DC20 and DC25 cameras. At present,
11 only the DC25 has been tested, but since the code is based on a DC20
12 interface program, it is likely to work for that model also.
13
15 The current version of the backend only allows one camera to be con‐
16 nected. The device name is always "0".
17
19 The contents of the dc25.conf specify the serial port and baud rate to
20 use. The baud rate specifies the maximum rate to use while downloading
21 pictures. (The camera is always initialized using 9600 baud, then
22 switches to the higher rate). On my 90MHz Pentium, I usually have no
23 problems downloading at 115200 baud as long as the system is not exces‐
24 sively busy and the "interrupt-unmask flag" is set in the IDE driver
25 (hdparm -u1). Supported baud rates are: 9600, 19200, 38400, 57600, and
26 115200.
27 The dumpinquiry line causes some information about the camera to be
29 printed to stderr during startup. Note: This is not compatible with
30 saned, so make sure you don't have any dumpinquiry lines if you are
31 using saned (i.e. scanning on a remote machine using a network).
32 Empty lines and lines starting with a hash mark (#) are ignored. A
34 sample configuration file is shown below:
35 port=/dev/ttyS0
37 # this is a comment
38 baud=115200
39 dumpinquiry
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42 /etc/sane.d/dc25.conf
43 The backend configuration file (see also description of
44 SANE_CONFIG_DIR below).
45 /usr/lib64/sane/libsane-dc25.a
47 The static library implementing this backend.
48 /usr/lib64/sane/libsane-dc25.so
50 The shared library implementing this backend (present on systems
51 that support dynamic loading).
52
55 SANE_CONFIG_DIR
56 This environment variable specifies the list of directories that
57 may contain the configuration file. Under UNIX, the directories
58 are separated by a colon (`:'), under OS/2, they are separated
59 by a semi-colon (`;'). If this variable is not set, the config‐
60 uration file is searched in two default directories: first, the
61 current working directory (".") and then in /etc/sane.d. If the
62 value of the environment variable ends with the directory sepa‐
63 rator character, then the default directories are searched after
64 the explicitly specified directories. For example, setting
65 SANE_CONFIG_DIR to "/tmp/config:" would result in directories
66 "tmp/config", ".", and "/etc/sane.d" being searched (in this
67 order).
68 SANE_DEBUG_DC25
70 If the library was compiled with debugging support enabled, this
71 environment variable controls the debug level for this backend.
72 A value of 128 requests maximally copious debug output; smaller
73 levels reduce verbosity.
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77 sane(7)
78
81 Peter Fales, dc25-devel@fales-lorenz.net
82
85 Known bugs/limitations are:
86 I haven't figured out how to trigger an option reload following a
88 "scan." This causes problems when a new picture is snapped for exam‐
89 ple, the slider that is used to select the picture from the camera may
90 not be updated immediately.
91 More general comments, suggestions, and inquiries about frontends or
93 SANE should go to the SANE Developers mailing list (see
94 http://www.sane-project.org/mailing-lists.html for details). You must
95 be subscribed to the list, otherwise your mail won't be sent to the
96 subscribers.
97 11 Jul 2008 sane-dc25(5)