128 lines
3.6 KiB
Plaintext
128 lines
3.6 KiB
Plaintext
<sect1 id="imonlcd-howto">
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<title>The imonlcd Driver</title>
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<sect2 id="imonlcd-general">
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<title>General</title>
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<para>
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This section talks about using LCDproc with LCD devices manufactured by SoundGraph.
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For example, <ulink url="http://www.soundgraph.com/oem-lcd-feature-en/">the iMON OEM LCD</ulink>.
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</para>
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<para>
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This driver currently supports versions 15c2:ffdc and 15c2:0038 of the device.
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(You can find the version of your lcd via the lsusb command).
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</para>
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<para>
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In many systems, the LCD backlight will remain on after the system is shutdown.
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This behavior remains a mystery - somehow the lcd recieves a reset command (or
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similar) AFTER LCDd is stopped.
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</para>
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<para id="imonlcd-kernelmodules">
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This driver requires the iMON module included with LIRC v0.8.4a or newer,
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available from the <ulink url="http://www.lirc.org">LIRC project</ulink>.
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The 15c2:0038 device may require LIRC v0.8.5 or newer.
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</para>
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</sect2>
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<sect2 id="imonlcd-config">
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<title>Configuration in LCDd.conf</title>
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<sect3 id="imonlcd-config-section">
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<title>[imonlcd]</title>
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<variablelist>
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<varlistentry>
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<term>
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<property>Protocol</property> =
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<parameter><replaceable>PROTOCOL</replaceable></parameter>
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</term>
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<listitem><para>
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Specify which version of iMON LCD is installed.
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The default, <literal>0</literal> specifies the :ffdc device.
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<literal>1</literal> should be used for the :0038 device.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<property>OnExit</property> =
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<parameter><replaceable>ONEXIT</replaceable></parameter>
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</term>
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<listitem><para>
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Specify the exit behavior.
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The default is <literal>1</literal>, which turns on the big ugly clock upon
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shutdown. <literal>0</literal> leaves the shutdown message on the screen.
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<literal>2</literal> turns the LCD off.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<property>Device</property> =
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<parameter><replaceable>DEVICE</replaceable></parameter>
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</term>
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<listitem><para>
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Select the output device to use. Change this from the default
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<filename>/dev/lcd0</filename> to the device file that gets created
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when the kernel module (<link linkend="imonlcd-kernelmodules">see above</link>)
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is loaded.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<property>Contrast</property> =
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<parameter><replaceable>CONTRAST</replaceable></parameter>
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</term>
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<listitem><para>
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Select the display's contrast <literal>200</literal> is the default.
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Permissible values are in the range of <literal>0</literal>-<literal>1000</literal>.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<property>Size</property> = ¶meters.size;
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</term>
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<listitem><para>
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Set the display size in pixels. The default <literal>96x16</literal> should
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be safe for most if not all users, since the device seeems to be made only
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with this one size.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<property>Backlight</property> =
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<parameter><replaceable>BACKLIGHT</replaceable></parameter>
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</term>
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<listitem><para>
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Set the backlight state. The default is <literal>1</literal>, which turns
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the backlight on. <literal>0</literal> turns the backlight off.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<property>DiscMode</property> =
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<parameter><replaceable>DISCMODE</replaceable></parameter>
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</term>
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<listitem><para>
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Sets the disc mode. The default is <literal>0</literal> which spins the
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"slim" disc. <literal>1</literal> spins their complement.
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</para></listitem>
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</varlistentry>
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</variablelist>
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</sect3>
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</sect2>
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</sect1>
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