89 lines
5.4 KiB
HTML
89 lines
5.4 KiB
HTML
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<div id="projectname">LTC2439Lib
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<div id="projectbrief">Cette bibliothèque est basée sur la bibliothèque écrite par Tim THUREL, mais adaptée pour fonctionner avec l'ESP8266. Elle ajoute également des méthodes asynchrones</div>
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<div class="title">Guide de démarrage rapide </div> </div>
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<div class="textblock"><h1><a class="anchor" id="intro_sec"></a>
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Introduction</h1>
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<p>Cette bibliothèque inclue une classe : <a class="el" href="class_l_t_c2439.html" title="La classe LTC2439 permettant de dialoguer avec le LTC2439. ">LTC2439</a>.<br />
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Elle permet de piloter le <a class="el" href="class_l_t_c2439.html" title="La classe LTC2439 permettant de dialoguer avec le LTC2439. ">LTC2439</a> qui est un ADC SPI 16 entrées d'une résolution de 16 bits.<br />
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Elle reprend le code de la bibliothèque écrite par Tim THUREL pour cet ADC en y ajoutant des méthodes asynchrones et en la rendant compatible avec l'ESP8266.<br />
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Voici un code d'exemple de l'utilisation du <a class="el" href="class_l_t_c2439.html" title="La classe LTC2439 permettant de dialoguer avec le LTC2439. ">LTC2439</a> sur ESP8266 :</p>
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<div class="fragment"><div class="line"><span class="preprocessor">#include <LTC2439.h></span></div><div class="line"></div><div class="line"><a class="code" href="class_l_t_c2439.html">LTC2439</a> adc(2,12);</div><div class="line">uint8_t channel(0);</div><div class="line"></div><div class="line"><span class="keywordtype">void</span> setup()</div><div class="line">{</div><div class="line"> Serial.begin(115200);</div><div class="line"> Serial.println(<span class="stringliteral">"Starting setup"</span>);</div><div class="line"> Serial.println(<span class="stringliteral">"End setup"</span>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">void</span> loop()</div><div class="line">{</div><div class="line"> adc.startAsyncSample(channel);</div><div class="line"> </div><div class="line"> <span class="keywordflow">if</span>(adc.asyncResultAvailable())</div><div class="line"> {</div><div class="line"> int32_t raw = adc.getAsyncValue();</div><div class="line"> Serial.printf(<span class="stringliteral">"Conversion done, result for channel %u : %d, tension : %.2f\n"</span>, channel, raw, adc.convertToVoltage(raw));</div><div class="line"> channel = channel == 15 ? 0 : channel + 1;</div><div class="line"> }</div><div class="line">}</div></div><!-- fragment --><dl class="section author"><dt>Auteur</dt><dd>Anatole SCHRAMM-HENRY </dd>
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<dd>
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Tim THUREL </dd></dl>
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<dl class="section date"><dt>Date</dt><dd>11 Mai 2020 </dd></dl>
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<dl class="section copyright"><dt>Copyright</dt><dd>All Right Reserved </dd></dl>
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