95 lines
2.7 KiB
Plaintext
95 lines
2.7 KiB
Plaintext
<sect1 id="SureElec">
|
|
<title>The SureElec Driver</title>
|
|
|
|
<para>
|
|
Driver for the LCD modules (actually the controller board) available from
|
|
the 'SURE electronics' shop (<ulink url="http://www.sureelectronics.net/"></ulink>).
|
|
</para>
|
|
<para>
|
|
These devices are PIC based controlled, using a serial communication
|
|
protocol with the host. The actual connection to host is done through
|
|
USB through a serial-to-USB converter (CP2102 USB to UART Bridge)
|
|
integrated on the board.
|
|
</para>
|
|
|
|
<sect2 id="SureElec-config">
|
|
<title>Configuration in LCDd.conf</title>
|
|
|
|
<sect3 id="SureElec-config-section">
|
|
<title>[SureElec]</title>
|
|
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term>
|
|
<property>Device</property> =
|
|
<parameter><replaceable>DEVICE</replaceable></parameter>
|
|
</term>
|
|
<listitem><para>
|
|
Name of the device the display appears as. By default first USB serial device
|
|
<literal>/dev/ttyUSB0</literal> is used.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<property>Edition</property> =
|
|
<parameter><replaceable>EDITION</replaceable></parameter>
|
|
</term>
|
|
<listitem><para>
|
|
Edition level of the device (can be 1, 2 or 3). The default is <literal>2</literal>.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<property>Size</property> = ¶meters.size;
|
|
</term>
|
|
<listitem><para>
|
|
Set the display size in characters. This is required for edition 1 devices.
|
|
For edition 2 & 3 devices this value, if defined, overrides the size
|
|
read directly from the device.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<property>Contrast</property> =
|
|
<parameter><replaceable>CONTRAST</replaceable></parameter>
|
|
</term>
|
|
<listitem><para>
|
|
Select the display's contrast, <literal>480</literal> is the default.
|
|
Permissible values are in the range of <literal>0</literal>-<literal>1000</literal>.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<property>Brightness</property> =
|
|
<parameter><replaceable>BRIGHTNESS</replaceable></parameter>
|
|
</term>
|
|
<listitem><para>
|
|
Select the display's brightness, <literal>480</literal> is the default.
|
|
Permissible values are in the range of <literal>0</literal>-<literal>1000</literal>.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<property>OffBrightness</property> =
|
|
<parameter><replaceable>OFFBRIGHTNESS</replaceable></parameter>
|
|
</term>
|
|
<listitem><para>
|
|
Select the display's when the display is normally switched off in case LCDd
|
|
is inactive, <literal>100</literal> is the default.
|
|
Permissible values are in the range of <literal>0</literal>-<literal>1000</literal>.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</sect3>
|
|
|
|
</sect2>
|
|
|
|
</sect1>
|