USB doc changes, FHZ stopHMS/initFS20_02 by Andreas

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@747 2b470e98-0d58-463d-a4d8-8e2adae1ed80

docs/faq.html

@@ -70,7 +70,7 @@
 
 <div id="dist">
 <a href="#faq8">
-  8. The time specification of the builtin at command is not very flexible.
+  8. The time specification of the builtin <code>at</code> command is not very flexible.
   Please add day/month/weekday to it.</a>
   </div>
 
@@ -249,11 +249,13 @@ Help me!</h4>
    with the new one.
    <ul>
      <li>Set the FHTcode: The problem with this method is that I don't know how
-     to read out the value, we just can change it with<br>
-     <code>set FHZ FHTcode &lt;hex-code&gt;</code></li>
+     to read out the value [nothing discovered yet either -AndiM],
+     we just can change it with<br>
+     <code>set FHZ FHTcode &lt;hex-code&gt;</code> (1 byte, range 1 to 99)</li>
      <li>Resync the FHT80b: Press PROG until "Sond" appears, then select "CEnt"
      with the wheel, press PROG again, Select "nA" with the wheel, press PROG
-     again.</li>
+     again. For more details, see <a href="http://www.ip-symcon.de/wiki/index.php/FHT">IP-Symcon Wiki</a> (especially Fredje's comment)
+     and <a href="http://www.contronics.de/BedAnl_Studio/homeputerStudio_web/html/hard6vl3.htm">Contronics &quot;Anmelden von Raumreglern FHT80b&quot;</a>.</li>
 
    </ul>
 </ul>