kopia lustrzana https://gitlab.com/sane-project/website
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137 wiersze
5.7 KiB
HTML
<HTML>
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<HEAD>
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<TITLE>sane-genesys.5</TITLE>
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<BODY BGCOLOR=#FFFFFF TEXT=#000000><H1 ALIGN=CENTER><IMG SRC="/images/sane.png" HEIGHT=117 WIDTH=346></H1>
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<H1>sane-genesys.5</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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<B><A HREF="sane-genesys.5.html">sane-genesys(5)</A></B> SANE Scanner Access Now Easy <B><A HREF="sane-genesys.5.html">sane-genesys(5)</A></B>
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</PRE>
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<H2>NAME</H2><PRE>
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sane-genesys - SANE backend for GL646 and GL841 based USB flatbed scan-
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ners
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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The <B>sane-genesys</B> library implements a SANE (Scanner Access Now Easy)
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backend that provides access to USB flatbed scanners based on the
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Genesys GL646 and GL841 chips. At present, the following scanners are
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known to work with this backend:
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Medion MD6228
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Medion MD6274
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Hewlett-Packard HP2300C
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This is BETA software. Especially if you test new or untested scanners,
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keep your hand at the scanner's plug and unplug it, if the head bumps
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at the end of the scan area.
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If you own a scanner other than the ones listed above that works with
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this backend, please let me know this by sending the scanner's exact
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model name and the USB vendor and device ids (e.g. from
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<I>/proc/bus/usb/devices</I> <I>,</I> <I>sane-find-scanner</I> or syslog) to the sane-devel
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mailing list. Even if the scanner's name is only slightly different
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from the models mentioned above, please let me know.
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If you own a scanner that isn't detected by the genesys backend but has
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a GL646 or GL841 chipset, you can try to add it to the backend. Cur-
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rently, support for GL841 scanners is not implemented.
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</PRE>
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<H2>SYSTEM ISSUES</H2><PRE>
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This backend needs libusb-0.1.6 or later installed, and hasn't tested
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in other configuration than a linux kernel 2.6.9 or higher. However, it
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should work any system with libusb where the SANE package can be com-
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piled. For setting permissions and general USB information look at
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<B><A HREF="sane-usb.5.html">sane-usb(5)</A></B>.
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</PRE>
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<H2>CONFIGURATION</H2><PRE>
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The contents of the <I>genesys.conf</I> file is a list of usb lines containing
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vendor and product ids that correspond to USB scanners. The file can
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also contain option lines. Empty lines and lines starting with a hash
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mark (#) are ignored. The scanners are autodetected by <B>usb</B> <B>vendor_id</B>
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<B>product_id</B> statements which are already included into <I>genesys.conf</I> <I>.</I>
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"vendor_id" and "product_id" are hexadecimal numbers that identfy the
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scanner.
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</PRE>
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<H2>FILES</H2><PRE>
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<I>/usr/local/etc/sane.d/genesys.conf</I>
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The backend configuration file (see also description of
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<B>SANE_CONFIG_DIR</B> below).
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<I>/usr/local/lib/sane/libsane-genesys.a</I>
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The static library implementing this backend.
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<I>/usr/local/lib/sane/libsane-genesys.so</I>
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The shared library implementing this backend (present on systems
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that support dynamic loading).
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</PRE>
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<H2>ENVIRONMENT</H2><PRE>
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<B>SANE_CONFIG_DIR</B>
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This environment variable specifies the list of directories that
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may contain the configuration file. Under UNIX, the directories
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are separated by a colon (`:'), under OS/2, they are separated
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by a semi-colon (`;'). If this variable is not set, the config-
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uration file is searched in two default directories: first, the
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current working directory (".") and then in
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/usr/local/etc/sane.d. If the value of the environment variable
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ends with the directory separator character, then the default
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directories are searched after the explicitly specified directo-
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ries. For example, setting <B>SANE_CONFIG_DIR</B> to "/tmp/config:"
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would result in directories "tmp/config", ".", and
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"/usr/local/etc/sane.d" being searched (in this order).
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<B>SANE_DEBUG_GENESYS</B>
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If the library was compiled with debug support enabled, this
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environment variable controls the debug level for this backend.
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Higher debug levels increase the verbosity of the output. If the
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debug level is set to 1 or higher, some debug options become
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available that are normally hidden. Handle them with care. This
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will print messages related to core genesys functions.
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<B>SANE_DEBUG_GENESYS_GL646</B> This environment variable controls the
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debug level for the specific GL646 code part.
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Example (full and highly verbose output): export
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SANE_DEBUG_GENESYS=255 export SANE_DEBUG_GENESYS_GL646=255
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<B><A HREF="sane.7.html">sane(7)</A></B>, <B><A HREF="sane-usb.5.html">sane-usb(5)</A></B>
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</PRE>
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<H2>AUTHOR</H2><PRE>
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Oliver Rauch
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Henning Meier-Geinitz <henning@meier-geinitz.de>
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Gerhard Jaeger <gerhard@gjaeger.de>
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St<53>phane Voltz <svoltz@numericable.fr>
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Philipp Schmid <philipp8288@web.de>
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</PRE>
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<H2>BUGS</H2><PRE>
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Support for buttons is missing.
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sane-backends 1.0.16 3 July 2005 <B><A HREF="sane-genesys.5.html">sane-genesys(5)</A></B>
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</PRE>
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