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compLIB/gettingStarted/wifi.html
Konstantin Lampalzer 0a3c69a058 Update documentation
2022-11-13 02:54:42 +01:00

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<title>WLAN-Verbindung herstellen &mdash; CompLib 0.2.3 Dokumentation</title>
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<li class="toctree-l2 current"><a class="current reference internal" href="#">WLAN-Verbindung herstellen</a><ul>
<li class="toctree-l3"><a class="reference internal" href="#schritt-fur-schritt-macos">Schritt für Schritt - macOS</a></li>
<li class="toctree-l3"><a class="reference internal" href="#weitere-informationen">Weitere Informationen</a></li>
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<div class="section" id="wlan-verbindung-herstellen">
<span id="gettingstarted-wifi"></span><h1>WLAN-Verbindung herstellen<a class="headerlink" href="#wlan-verbindung-herstellen" title="Permalink to this heading"></a></h1>
<div class="section" id="schritt-fur-schritt-macos">
<h2>Schritt für Schritt - macOS<a class="headerlink" href="#schritt-fur-schritt-macos" title="Permalink to this heading"></a></h2>
<ol class="arabic">
<li><p>SD-Karte aus dem Raspberry Pi bzw. Roboter entnehmen.</p></li>
<li><p>Einstecken der SD-Karte in den Computer</p></li>
<li><p>Öffnen der SD-Karte mit dem Namen „boot“ <img alt="bootImage" src="../_images/01_boot.png" /></p></li>
<li><p>Generieren des PSK auf <a class="reference external" href="https://www.wireshark.org/tools/wpa-psk.html">https://www.wireshark.org/tools/wpa-psk.html</a> <img alt="pskImage" src="../_images/02_psk.png" /></p></li>
<li><p>Öffnen der Datei „wpa_supplicant.conf“ auf der SD-Karte</p></li>
<li><p>Einfügen der Konfiguration. Dabei muss die SSID und der vorher generierte PSK eingesetzt werden</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">ctrl_interface</span><span class="o">=</span><span class="n">DIR</span><span class="o">=/</span><span class="n">var</span><span class="o">/</span><span class="n">run</span><span class="o">/</span><span class="n">wpa_supplicant</span> <span class="n">GROUP</span><span class="o">=</span><span class="n">netdev</span>
<span class="n">update_config</span><span class="o">=</span><span class="mi">1</span>
<span class="n">country</span><span class="o">=</span><span class="n">AT</span>
<span class="n">network</span><span class="o">=</span><span class="p">{</span>
<span class="n">ssid</span><span class="o">=</span><span class="s2">&quot;EinTollerNameFürDasWlan&quot;</span>
<span class="n">psk</span><span class="o">=</span><span class="s2">&quot;98117b165a48f25cbe36f288ddf597729a40feeea93054c19bfa8e5eab238541&quot;</span>
<span class="p">}</span>
</pre></div>
</div>
</li>
<li><p>Speichern, Auswerfen und wieder in den Raspberry Pi einbauen</p></li>
<li><p>Starten des Roboters</p></li>
<li><p>Die IP-Adresse sollte nun am Roboter angezeigt werden</p></li>
</ol>
</div>
<div class="section" id="weitere-informationen">
<h2>Weitere Informationen<a class="headerlink" href="#weitere-informationen" title="Permalink to this heading"></a></h2>
<p>Die „wpa_supplicant.conf“ Datei wird beim Start des Rpasberry Pi automatisch an den richtigen Ort kopiert, damit sich der Roboter zum Wlan verbindet.
Eine genauere Anleitung wird vom Hersteller des Raspberry Pi <a class="reference external" href="https://www.raspberrypi.com/documentation/computers/configuration.html#configuring-networking-2">hier</a> bereitgestellt.</p>
</div>
<div class="section" id="windows">
<h2>Windows……<a class="headerlink" href="#windows" title="Permalink to this heading"></a></h2>
<p>Je nach Betriebssystem und Editor, mit dem Sie die Datei erstellen, könnte die Datei falsche Zeilenumbrüche oder eine falsche Dateierweiterung haben; stellen Sie also sicher, dass Sie einen Editor verwenden, der dies berücksichtigt. Linux erwartet das Zeilenumbruchzeichen LF (Line Feed).
Beispielsweise kann <a class="reference external" href="https://notepad-plus-plus.org/downloads/">Notepad++</a> verwendet werden, um die Datei richtig zu speichern.
<img alt="notepadImage" src="../_images/08_notepad.png" /></p>
</div>
<div class="section" id="fehlerbehandlung">
<h2>Fehlerbehandlung<a class="headerlink" href="#fehlerbehandlung" title="Permalink to this heading"></a></h2>
<p>Sollte es dazu kommen, dass der Roboter nicht automatisch die Verbindung mit dem Netzwerk herstellt, kann eine Kabelgebundene Verbindung zur Diagnose von Fehlern genutzt werden.
Dabei wird automatisch die IP-Adresse der Verbindung „eth“ am Roboter angezeigt. Nach der erfolgreichen Verbindung zum Roboter mittels SSH kann die „wpa_cli“ zur Fehlerbehandlung verwendet werden:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="o">&gt;</span> <span class="n">wpa_cli</span>
<span class="n">wpa_cli</span> <span class="n">v2</span><span class="mf">.9</span>
<span class="n">Copyright</span> <span class="p">(</span><span class="n">c</span><span class="p">)</span> <span class="mi">2004</span><span class="o">-</span><span class="mi">2019</span><span class="p">,</span> <span class="n">Jouni</span> <span class="n">Malinen</span> <span class="o">&lt;</span><span class="n">j</span><span class="nd">@w1</span><span class="o">.</span><span class="n">fi</span><span class="o">&gt;</span> <span class="ow">and</span> <span class="n">contributors</span>
<span class="n">This</span> <span class="n">software</span> <span class="n">may</span> <span class="n">be</span> <span class="n">distributed</span> <span class="n">under</span> <span class="n">the</span> <span class="n">terms</span> <span class="n">of</span> <span class="n">the</span> <span class="n">BSD</span> <span class="n">license</span><span class="o">.</span>
<span class="n">See</span> <span class="n">README</span> <span class="k">for</span> <span class="n">more</span> <span class="n">details</span><span class="o">.</span>
<span class="n">Selected</span> <span class="n">interface</span> <span class="s1">&#39;p2p-dev-wlan0&#39;</span>
<span class="n">Interactive</span> <span class="n">mode</span>
<span class="o">&gt;</span> <span class="n">interface</span> <span class="n">wlan0</span>
<span class="n">Connected</span> <span class="n">to</span> <span class="n">interface</span> <span class="s1">&#39;wlan0.</span>
<span class="o">&gt;</span> <span class="n">scan</span>
<span class="n">OK</span>
<span class="o">&lt;</span><span class="mi">3</span><span class="o">&gt;</span><span class="n">CTRL</span><span class="o">-</span><span class="n">EVENT</span><span class="o">-</span><span class="n">SCAN</span><span class="o">-</span><span class="n">STARTED</span>
<span class="o">&lt;</span><span class="mi">3</span><span class="o">&gt;</span><span class="n">CTRL</span><span class="o">-</span><span class="n">EVENT</span><span class="o">-</span><span class="n">SCAN</span><span class="o">-</span><span class="n">RESULTS</span>
<span class="o">&gt;</span> <span class="n">scan_result</span>
<span class="n">bssid</span> <span class="o">/</span> <span class="n">frequency</span> <span class="o">/</span> <span class="n">signal</span> <span class="n">level</span> <span class="o">/</span> <span class="n">flags</span> <span class="o">/</span> <span class="n">ssid</span>
<span class="mi">68</span><span class="p">:</span><span class="mi">02</span><span class="p">:</span><span class="n">b8</span><span class="p">:</span><span class="mi">0</span><span class="n">c</span><span class="p">:</span><span class="n">d7</span><span class="p">:</span><span class="mi">47</span> <span class="mi">2462</span> <span class="o">-</span><span class="mi">66</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">WG</span>
<span class="mi">68</span><span class="p">:</span><span class="mi">02</span><span class="p">:</span><span class="n">b8</span><span class="p">:</span><span class="mi">0</span><span class="n">c</span><span class="p">:</span><span class="n">d7</span><span class="p">:</span><span class="mi">40</span> <span class="mi">5220</span> <span class="o">-</span><span class="mi">63</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">WG</span>
<span class="mi">34</span><span class="p">:</span><span class="mi">2</span><span class="n">c</span><span class="p">:</span><span class="n">c4</span><span class="p">:</span><span class="n">da</span><span class="p">:</span><span class="n">dd</span><span class="p">:</span><span class="n">b9</span> <span class="mi">5200</span> <span class="o">-</span><span class="mi">65</span> <span class="p">[</span><span class="n">WPA</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">TKIP</span><span class="p">][</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">WLAN10573403</span>
<span class="mi">98</span><span class="p">:</span><span class="n">da</span><span class="p">:</span><span class="n">c4</span><span class="p">:</span><span class="n">e5</span><span class="p">:</span><span class="mi">21</span><span class="p">:</span><span class="n">d0</span> <span class="mi">2437</span> <span class="o">-</span><span class="mi">57</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">WG</span>
<span class="mi">34</span><span class="p">:</span><span class="mi">2</span><span class="n">c</span><span class="p">:</span><span class="n">c4</span><span class="p">:</span><span class="n">da</span><span class="p">:</span><span class="n">dd</span><span class="p">:</span><span class="n">c6</span> <span class="mi">2412</span> <span class="o">-</span><span class="mi">52</span> <span class="p">[</span><span class="n">WPA</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="p">][</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="o">+</span><span class="n">TKIP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">WLAN10573403</span>
<span class="mi">20</span><span class="p">:</span><span class="mi">83</span><span class="p">:</span><span class="n">f8</span><span class="p">:</span><span class="mi">07</span><span class="p">:</span><span class="mi">5</span><span class="n">b</span><span class="p">:</span><span class="mi">90</span> <span class="mi">2467</span> <span class="o">-</span><span class="mi">67</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">A1</span><span class="o">-</span><span class="mi">075</span><span class="n">b8c</span>
<span class="mi">7</span><span class="n">c</span><span class="p">:</span><span class="mi">39</span><span class="p">:</span><span class="mi">53</span><span class="p">:</span><span class="mi">94</span><span class="p">:</span><span class="mi">49</span><span class="p">:</span><span class="mi">82</span> <span class="mi">5280</span> <span class="o">-</span><span class="mi">77</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">A1</span><span class="o">-</span><span class="mi">944980</span><span class="o">-</span><span class="mi">5</span><span class="n">G</span>
<span class="mi">7</span><span class="n">c</span><span class="p">:</span><span class="mi">39</span><span class="p">:</span><span class="mi">53</span><span class="p">:</span><span class="mi">94</span><span class="p">:</span><span class="mi">49</span><span class="p">:</span><span class="mi">81</span> <span class="mi">2427</span> <span class="o">-</span><span class="mi">68</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">A1</span><span class="o">-</span><span class="mi">944980</span>
<span class="mi">90</span><span class="p">:</span><span class="n">fd</span><span class="p">:</span><span class="mi">73</span><span class="p">:</span><span class="n">ac</span><span class="p">:</span><span class="n">d3</span><span class="p">:</span><span class="mi">27</span> <span class="mi">2452</span> <span class="o">-</span><span class="mi">72</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">Drei_H288A_24G_eKy5</span>
<span class="mi">50</span><span class="p">:</span><span class="n">e0</span><span class="p">:</span><span class="mi">39</span><span class="p">:</span><span class="mi">3</span><span class="n">c</span><span class="p">:</span><span class="n">e5</span><span class="p">:</span><span class="mi">80</span> <span class="mi">5180</span> <span class="o">-</span><span class="mi">82</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">A1</span><span class="o">-</span><span class="mi">393</span><span class="n">CE57F</span>
<span class="mi">90</span><span class="p">:</span><span class="n">fd</span><span class="p">:</span><span class="mi">73</span><span class="p">:</span><span class="n">ac</span><span class="p">:</span><span class="n">d3</span><span class="p">:</span><span class="mi">28</span> <span class="mi">5500</span> <span class="o">-</span><span class="mi">83</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">Drei_H288A_5G_eKy5</span>
<span class="mi">68</span><span class="p">:</span><span class="mi">02</span><span class="p">:</span><span class="n">b8</span><span class="p">:</span><span class="mi">41</span><span class="p">:</span><span class="mi">42</span><span class="p">:</span><span class="n">f9</span> <span class="mi">5180</span> <span class="o">-</span><span class="mi">84</span> <span class="p">[</span><span class="n">WPA</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">TKIP</span><span class="p">][</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">WLAN18792472</span>
<span class="mi">34</span><span class="p">:</span><span class="mi">2</span><span class="n">c</span><span class="p">:</span><span class="n">c4</span><span class="p">:</span><span class="mi">30</span><span class="p">:</span><span class="mi">3</span><span class="n">c</span><span class="p">:</span><span class="mi">65</span> <span class="mi">5180</span> <span class="o">-</span><span class="mi">89</span> <span class="p">[</span><span class="n">WPA</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">TKIP</span><span class="p">][</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">]</span> <span class="n">witt</span>
<span class="n">fa</span><span class="p">:</span><span class="mi">0</span><span class="n">d</span><span class="p">:</span><span class="n">ac</span><span class="p">:</span><span class="n">d3</span><span class="p">:</span><span class="mi">40</span><span class="p">:</span><span class="n">d4</span> <span class="mi">2467</span> <span class="o">-</span><span class="mi">80</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">][</span><span class="n">P2P</span><span class="p">]</span> <span class="n">DIRECT</span><span class="o">-</span><span class="n">d4</span><span class="o">-</span><span class="n">HP</span> <span class="n">M28</span> <span class="n">LaserJet</span>
<span class="mi">0</span><span class="n">e</span><span class="p">:</span><span class="mi">84</span><span class="p">:</span><span class="n">dc</span><span class="p">:</span><span class="mi">14</span><span class="p">:</span><span class="n">ac</span><span class="p">:</span><span class="mi">27</span> <span class="mi">2467</span> <span class="o">-</span><span class="mi">85</span> <span class="p">[</span><span class="n">WPA2</span><span class="o">-</span><span class="n">PSK</span><span class="o">-</span><span class="n">CCMP</span><span class="p">][</span><span class="n">WPS</span><span class="p">][</span><span class="n">ESS</span><span class="p">][</span><span class="n">P2P</span><span class="p">]</span> <span class="n">DIRECT</span><span class="o">-</span><span class="n">wo</span><span class="o">-</span><span class="n">BRAVIA</span>
<span class="o">&gt;</span>
</pre></div>
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