afew doc cleanups, and cleanups /more checks ofr the hd44780 driver

This commit is contained in:
marschap
2007-11-03 20:55:49 +00:00
parent 46347e8c94
commit 3a3a4dc8d9
6 changed files with 57 additions and 42 deletions
+8 -7
View File
@@ -1693,7 +1693,7 @@ and drives both channels as outputs to control the display in 8bit mode.
<entry>BDBUS2</entry>
<entry>38</entry>
<entry></entry>
<entry>E</entry>
<entry>EN</entry>
<entry>6</entry>
</row>
<row>
@@ -2586,8 +2586,9 @@ This can be done by specifying <option>--enable-drivers=all</option> or by inclu
<arg choice="plain"><replaceable>SECONDS</replaceable></arg>
</term>
<listitem><para>
Some displays (e.g. <code>vdr-wakeup</code>) need a message from the driver to that it
is still alive. When set to a value bigger then <literal>0</literal> the character in the
Some displays (e.g. <code>vdr-wakeup</code>) need a message from the driver to
indicate that it is still alive.
When set to a value greater than <literal>0</literal> the character in the
upper left corner is updated every <replaceable>SECONDS</replaceable> seconds.
The default <literal>0</literal> does not cause any extra updates.
</para></listitem>
@@ -2600,8 +2601,8 @@ This can be done by specifying <option>--enable-drivers=all</option> or by inclu
</term>
<listitem><para>
If you experience occasional garbage on your display you can use this
option as workaround. If set to a value bigger than <literal>0</literal> it forces a
full screen refresh <replaceable>SECONDS</replaceable> seconds.
option as workaround. If set to a value greater than <literal>0</literal> it forces a
full screen refresh every <replaceable>SECONDS</replaceable> seconds.
Default: <literal>0</literal>.
</para></listitem>
</varlistentry>
@@ -2637,7 +2638,7 @@ This can be done by specifying <option>--enable-drivers=all</option> or by inclu
<arg choice="plain"><replaceable>VENDORID</replaceable></arg>
</term>
<listitem><para>
USB vendor ID to look for a FTDI chip.
USB vendor ID to look for a FTDI chip with <command>ConnectionType=</command><literal>ftdi</literal>.
Default: <literal>0x4003</literal>.
</para></listitem>
</varlistentry>
@@ -2648,7 +2649,7 @@ This can be done by specifying <option>--enable-drivers=all</option> or by inclu
<arg choice="plain"><replaceable>PRODUCTID</replaceable></arg>
</term>
<listitem><para>
USB product ID to look for a FTDI chip.
USB product ID to look for a FTDI chip with <command>ConnectionType=</command><literal>ftdi</literal>.
Default: <literal>0x6001</literal>.
</para></listitem>
</varlistentry>
+4 -4
View File
@@ -16,8 +16,8 @@
<para>
This device uses a vacuum flourescent display of 20 characters by 2 lines. Each each
character is 5 pixels wide by 8 pixels high. The device is connected by USB. The FTDI chip
translates the USB protocol to serial expected by the VFD driver chip, an NEC UPD16314. A
programmable interrupt controller (PIC), the PIC16F716 by Microchip, provides the glue
translates the USB protocol to serial expected by the VFD driver chip, an NEC UPD16314.
A programmable interrupt controller (PIC), the PIC16F716 by Microchip, provides the glue
between the FTDI and the NEC chips.
</para>
@@ -78,7 +78,7 @@ can be done by specifying "--enable-drivers=all" or by
<para>
The USB Vendor ID of the device to use.
If not given, it defaults to <literal>0x0403</literal> for a VLSystems L.I.S. MCE 2005 VFD
based on a FT232BL USB-to-RS232 converter by FTDIi, which was produced
based on a FT232BL USB-to-RS232 converter by FTDI, which was produced
before March 2007.
</para>
<para>
@@ -98,7 +98,7 @@ can be done by specifying "--enable-drivers=all" or by
<para>
The USB Product ID of the device to use.
If not given, it defaults to <literal>0x6001</literal> for a VLSystems L.I.S. MCE 2005 VFD
based on a FT232BL USB-to-RS232 converter by FTDIi, which was produced
based on a FT232BL USB-to-RS232 converter by FTDI, which was produced
before March 2007.
</para>
<para>