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CUL parameters

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git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@619 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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rudolfkoenig 2010-04-17 06:53:23 +00:00
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docs/commandref.html
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@ -1739,9 +1739,25 @@ A line ending with \ will be concatenated with the next one, so long lines
<li>freq / bWidth / rAmpl / sens<br>
Set the CUL frequency / bandwidth / receiver-amplitude / sensitivity.
Use it with care, it may destroy your hardware and it even may be
illegal to do so.
illegal to do so. Note: the parameters used for RFR transmission are
not affected.<br>
<ul>
<li>freq sets both the reception and transmission frequency. Note:
although the CC1101 can be set to frequencies between 315 and 915
MHz, the antenna interface and the antenna of the CUL is tuned for
exactly one frequency. Default is 868.3MHz (or 433MHz)
<li>bWidth can be set to values between 58kHz and 812kHz. Large values
are susceptible to interference, but make possible to receive
inaccurate or multiple transmitters. It affects tranmission too.
Default is 325kHz.
<li>rAmpl is receiver amplification, with values between 24 and 42 dB.
Bigger values allow reception of weak signals. Default is 42.
<li>sens is the decision boundery between the on and off values, and it
is 4, 8, 12 or 16 dB. Smaller values allow reception of less clear
signals. Default is 4dB.
</ul>
</li><br>
<li>led><br>
<li>led<br>
Set the CUL led off (00), on (01) or blinking (02).
</li><br>
</ul>