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<TITLE>LIRC - Linux Infrared Remote Control</TITLE>
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<A NAME="overview"></A><HR>
<CENTER><H1>Home Electronics Tira</H1></CENTER>
<P>
Ira/Tira devices can operate in two recording modes:
<ul>
<li>returning a 6 bytes length encoded information about the RC
signal or</li>
<li>returning a time table of the signal / space lengths in
microseconds.</li>
</ul>
The purpose of 6 byte mode is controlling your PC with the remote
control while the timing mode is used to record reproducible IR
signals to control other devices (TV, amplifier, etc.).
</P>
<P>
LIRC includes two separate drivers for the Tira: <em>tira</em>
uses 6 bytes mode and supports transmitting of IR signals,
<em>tira_raw</em> uses timing mode. The hardware does not
support transmit in timing mode. If you want to transmit infra-red
signals with the Tira this means that you need to use the
<em>tira_raw</em> driver to create a config file with irrecord
and later have to use this config file to transmit with the
<em>tira</em> driver. But you need to create another config file
even for the same remote in 6 byte mode if you want to receive
from any remote because the config files created are not
compatible between the two modes of operation.
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<CENTER>[<A HREF="http://www.lirc.org/">LIRC homepage</A>]<BR>
<I>The LIRC Manual, last update: 24-May-2009</I></CENTER>
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