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<li class="toctree-l1"><a class="reference internal" href="intro.html">実験の目的</a></li>
<li class="toctree-l1"><a class="reference internal" href="intro.html#id2">実験のすすめかた</a></li>
<li class="toctree-l1"><a class="reference internal" href="intro.html#url">参考URL</a></li>
<li class="toctree-l1"><a class="reference internal" href="pre.html">事前準備 (2022年度：arduino-cli + VSCode)</a></li>
<li class="toctree-l1"><a class="reference internal" href="pre2.html">事前準備 (2021年度：Arduino IDE)</a></li>
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<div class="section" id="arduino">
<span id="id1"></span><h1>Arduino<a class="headerlink" href="#arduino" title="このヘッドラインへのパーマリンク"></a></h1>
<p>Arduino.ino sample です。<a class="reference internal" href="#sketch"><span class="std std-ref">src/sketch_feb25a.ino</span></a> に、ソースコードの例を示します。</p>
<p>強調したい場合、<strong>たとえば</strong>
ソースコード <code class="docutils literal notranslate"><span class="pre">make</span></code> は、このようになります。<code class="docutils literal notranslate"><span class="pre">$</span> <span class="pre">hoge</span></code> のようになります。</p>
<blockquote>
<div><p><a class="reference internal" href="conclusion.html#conclusion"><span class="std std-ref">Conclusion</span></a> が、結論への内部参照リンクになります。</p>
</div></blockquote>
<p><a class="reference internal" href="conclusion.html#conclusion"><span class="std std-ref">Conclusion</span></a> が、結論への内部参照リンクになります。</p>
<div class="literal-block-wrapper docutils container" id="sketch">
<div class="code-block-caption"><span class="caption-text">src/sketch_feb25a.ino</span><a class="headerlink" href="#sketch" title="このコードへのパーマリンク"></a></div>
<div class="highlight-arduino notranslate"><div class="highlight"><pre><span></span><span class="kr">void</span> <span class="nb">setup</span><span class="p">()</span> <span class="p">{</span>
<span class="hll"> <span class="c1">// put your setup code here, to run once:</span>
</span>
<span class="p">}</span>
<span class="kr">void</span> <span class="nb">loop</span><span class="p">()</span> <span class="p">{</span>
<span class="c1">// put your main code here, to run repeatedly:</span>
<span class="p">}</span>
</pre></div>
</div>
</div>
<div class="literal-block-wrapper docutils container" id="factorytest">
<div class="code-block-caption"><span class="caption-text">src/factorytest.ino</span><a class="headerlink" href="#factorytest" title="このコードへのパーマリンク"></a></div>
<div class="highlight-arduino notranslate"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
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21</pre></div></td><td class="code"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">"M5StickCPlus.h"</span><span class="cp"></span>
<span class="hll"><span class="cp">#include</span> <span class="cpf">"fft.h"</span><span class="cp"></span>
</span><span class="cp">#include</span> <span class="cpf">"esp_pm.h"</span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf"><rom/crc.h></span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf"><driver/i2s.h></span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf"><driver/rmt.h></span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf"><BLEDevice.h></span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf"><BLEServer.h></span><span class="cp"></span>
<span class="cp">#include</span> <span class="cpf"><BLEUtils.h></span><span class="cp"></span>
<span class="kr">typedef</span> <span class="kr">struct</span>
<span class="p">{</span>
<span class="n">point_3d_t</span> <span class="n">start_point</span><span class="p">;</span>
<span class="n">point_3d_t</span> <span class="n">end_point</span><span class="p">;</span>
<span class="p">}</span> <span class="n">line_3d_t</span><span class="p">;</span>
<span class="kr">typedef</span> <span class="kr">struct</span>
<span class="p">{</span>
<span class="kr">double</span> <span class="n">x</span><span class="p">;</span>
<span class="kr">double</span> <span class="n">y</span><span class="p">;</span>
<span class="p">}</span> <span class="n">point_2d_t</span><span class="p">;</span>
</pre></div>
</td></tr></table></div>
</div>
<p>これらのソースコードは、ファイルから直接差し込むほうが、間違いは少ないと思われます。</p>
<div class="literal-block-wrapper docutils container" id="analogread">
<div class="code-block-caption"><span class="caption-text">src/analogread.ino</span><a class="headerlink" href="#analogread" title="このコードへのパーマリンク"></a></div>
<div class="highlight-arduino notranslate"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
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24</pre></div></td><td class="code"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf"><M5StickCPlus.h></span><span class="cp"></span>
<span class="hll">
</span><span class="kr">int</span> <span class="n">PIN</span> <span class="o">=</span> <span class="mi">26</span><span class="p">;</span>
<span class="c1">// +--- 15kΩ抵抗 --+-- CdSセル --+</span>
<span class="c1">// | | |</span>
<span class="c1">// GND G26 3V3</span>
<span class="c1">// https://www.storange.jp/2012/03/arduinocds.html</span>
<span class="c1">// 注意点: https://lang-ship.com/reference/unofficial/M5StickC/Peripherals/ADC/</span>
<span class="kr">void</span> <span class="nb">setup</span><span class="p">()</span> <span class="p">{</span>
<span class="n">M5</span><span class="p">.</span><span class="nf">begin</span><span class="p">();</span>
<span class="nf">pinMode</span><span class="p">(</span><span class="n">PIN</span><span class="p">,</span> <span class="n">ANALOG</span><span class="p">);</span> <span class="c1">// PINのモード設定</span>
<span class="c1">// https://lang-ship.com/blog/work/m5stickc-io/</span>
<span class="p">}</span>
<span class="kr">void</span> <span class="nb">loop</span><span class="p">()</span> <span class="p">{</span>
<span class="nf">Serial</span><span class="p">.</span><span class="n">printf</span><span class="p">(</span><span class="s">"%04d</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span> <span class="nf">analogRead</span><span class="p">(</span><span class="n">PIN</span><span class="p">)</span> <span class="p">);</span> <span class="c1">// 暗 0〜4095 明</span>
<span class="nf">delay</span><span class="p">(</span><span class="mi">1000</span><span class="p">);</span>
<span class="p">}</span>
</pre></div>
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