sebastian
/
CoffeePi


			
				
					
						
						
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   <div id="projectbrief">Coffee machine control for Raspberry Pi</div>
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<div class="textblock"><code>#include &lt;stdio.h&gt;</code><br />
<code>#include &lt;stdlib.h&gt;</code><br />
<code>#include &lt;string.h&gt;</code><br />
<code>#include &lt;errno.h&gt;</code><br />
<code>#include &lt;stdint.h&gt;</code><br />
<code>#include &lt;wiringPi.h&gt;</code><br />
<code>#include &lt;pthread.h&gt;</code><br />
<code>#include &lt;unistd.h&gt;</code><br />
<code>#include &lt;iostream&gt;</code><br />
<code>#include &lt;csignal&gt;</code><br />
<code>#include &quot;<a class="el" href="global_8h_source.html">global.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="timer_8h_source.html">timer.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="database_8h_source.html">database.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="logger_8h_source.html">logger.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="lcd_8h_source.html">lcd.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="hal_8h_source.html">hal.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="stripe_8h_source.html">stripe.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="coffee_8h_source.html">coffee.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="display_8h_source.html">display.h</a>&quot;</code><br />
<code>#include &quot;buildno&quot;</code><br />
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Functions</h2></td></tr>
<tr class="memitem:a9a66b873229b4d46cb9f39dddfc1bddb"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a9a66b873229b4d46cb9f39dddfc1bddb">mainLoop</a> (void *threadid)</td></tr>
<tr class="memdesc:a9a66b873229b4d46cb9f39dddfc1bddb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main Thread, used for some initializations and error detection.  <a href="#a9a66b873229b4d46cb9f39dddfc1bddb">More...</a><br /></td></tr>
<tr class="separator:a9a66b873229b4d46cb9f39dddfc1bddb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acd303e48c6d5b8d8bbf55db887f1e7e8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#acd303e48c6d5b8d8bbf55db887f1e7e8">terminationHandler</a> (int signum)</td></tr>
<tr class="memdesc:acd303e48c6d5b8d8bbf55db887f1e7e8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Handler for program termination caught via signal.  <a href="#acd303e48c6d5b8d8bbf55db887f1e7e8">More...</a><br /></td></tr>
<tr class="separator:acd303e48c6d5b8d8bbf55db887f1e7e8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b9ec8ce27cbec14222dfd2db55e8bad"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a6b9ec8ce27cbec14222dfd2db55e8bad">usr1Handler</a> (int signum)</td></tr>
<tr class="memdesc:a6b9ec8ce27cbec14222dfd2db55e8bad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Handles the signal USR2.  <a href="#a6b9ec8ce27cbec14222dfd2db55e8bad">More...</a><br /></td></tr>
<tr class="separator:a6b9ec8ce27cbec14222dfd2db55e8bad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa5f8eab61a77d6d566215bcf12144422"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#aa5f8eab61a77d6d566215bcf12144422">hupHandler</a> (int signum)</td></tr>
<tr class="memdesc:aa5f8eab61a77d6d566215bcf12144422"><td class="mdescLeft">&#160;</td><td class="mdescRight">Handles the signal HUP and starts a speed test.  <a href="#aa5f8eab61a77d6d566215bcf12144422">More...</a><br /></td></tr>
<tr class="separator:aa5f8eab61a77d6d566215bcf12144422"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0ddf1224851353fc92bfbff6f499fa97"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a0ddf1224851353fc92bfbff6f499fa97">main</a> (int argc, char *argv[])</td></tr>
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<tr class="memitem:ab6e46b0071bb3330546b7f2b601d0a6c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#ab6e46b0071bb3330546b7f2b601d0a6c">killThread</a> (int threadid, int sig)</td></tr>
<tr class="memdesc:ab6e46b0071bb3330546b7f2b601d0a6c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sends a signal to a thread.  <a href="#ab6e46b0071bb3330546b7f2b601d0a6c">More...</a><br /></td></tr>
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Variables</h2></td></tr>
<tr class="memitem:ac70430026dcf56f46e5426e1d01d7e89"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#ac70430026dcf56f46e5426e1d01d7e89">buildno</a></td></tr>
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<tr class="memitem:a0b2caeb4b6f130be43e5a2f0267dd453"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a0b2caeb4b6f130be43e5a2f0267dd453">verbose</a> = 0</td></tr>
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<tr class="memitem:ae88c926fe2a10f736eb01b1d1e899a1c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#ae88c926fe2a10f736eb01b1d1e899a1c">optDate</a> = false</td></tr>
<tr class="separator:ae88c926fe2a10f736eb01b1d1e899a1c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7bfeade3d2f19e8baecdcddd7f9162fa"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a7bfeade3d2f19e8baecdcddd7f9162fa">optPower</a> = false</td></tr>
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<tr class="memitem:a2a24ab7c0142e353c9ce9ca1ee1210bb"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a2a24ab7c0142e353c9ce9ca1ee1210bb">optCold</a> = false</td></tr>
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<tr class="memitem:ad1c21fd320f05c652f120ad167628c14"><td class="memItemLeft" align="right" valign="top">pthread_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#ad1c21fd320f05c652f120ad167628c14">thread</a> [4]</td></tr>
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<tr class="memitem:a4acff8232e4aec9cd5c6dc200ac55ef3"><td class="memItemLeft" align="right" valign="top">pthread_mutex_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="main_8cpp.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a></td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="aa5f8eab61a77d6d566215bcf12144422"></a>
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          <td class="memname">void hupHandler </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>signum</em></td><td>)</td>
          <td></td>
        </tr>
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<p>Handles the signal HUP and starts a speed test. </p>

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          <td class="memname">void killThread </td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>threadid</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>sig</em>&#160;</td>
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        <tr>
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          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Sends a signal to a thread. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">threadid</td><td>ID of the thread </td></tr>
    <tr><td class="paramname">sig</td><td>Signal to send </td></tr>
  </table>
  </dd>
</dl>

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          <td class="memname">int main </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>argc</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">char *&#160;</td>
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          <td>)</td>
          <td></td><td></td>
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</div><div class="memdoc">

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          <td class="memname">void * mainLoop </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>threadid</em></td><td>)</td>
          <td></td>
        </tr>
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<p>Main Thread, used for some initializations and error detection. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">threadid</td><td>Thread ID </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
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          <td class="memname">void terminationHandler </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>signum</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Handler for program termination caught via signal. </p>

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</div>
<a class="anchor" id="a6b9ec8ce27cbec14222dfd2db55e8bad"></a>
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          <td class="memname">void usr1Handler </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>signum</em></td><td>)</td>
          <td></td>
        </tr>
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</div><div class="memdoc">

<p>Handles the signal USR2. </p>

</div>
</div>
<h2 class="groupheader">Variable Documentation</h2>
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          <td class="memname">const int buildno</td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Initial value:</b><div class="fragment"><div class="line">= (1+(int)(</div>
<div class="line"># 29 <span class="stringliteral">&quot;/home/sebastian/CoffeePi/CoffeeCode/main.cpp&quot;</span> 2</div>
<div class="line">        ))</div>
</div><!-- fragment -->
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          <td class="memname">pthread_mutex_t mutex</td>
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          <td class="memname">bool optCold = false</td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a class="anchor" id="ae88c926fe2a10f736eb01b1d1e899a1c"></a>
<div class="memitem">
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          <td class="memname">bool optDate = false</td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a class="anchor" id="a7bfeade3d2f19e8baecdcddd7f9162fa"></a>
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          <td class="memname">bool optPower = false</td>
        </tr>
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</div><div class="memdoc">

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<a class="anchor" id="ad1c21fd320f05c652f120ad167628c14"></a>
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          <td class="memname">pthread_t thread[4]</td>
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