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CoffeePi


			
				
					
						
						
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   <div id="projectname">CoffeePi
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   <div id="projectbrief">Coffee machine control for Raspberry Pi</div>
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<div class="title">global.h</div>  </div>
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<a href="global_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/**********************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> Universitaet Ulm</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> Abteilung Organisation und Management von Informationssystemen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> Author: Philipp Hinz</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> **********************************************************************/</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;</div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#ifndef _GLOBAL_H_</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#define _GLOBAL_H_</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;pthread.h&gt;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno"><a class="line" href="global_8h.html#aa8cbb3355883e35c18820bfa63c4ce3a">   14</a></span>&#160;<span class="preprocessor">#define SPI_CHANNEL     1       // 0 or 1 on Raspberry Pi</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="global_8h.html#a0056b7fdd0f81fad9cd38e9fd389a4b6">   15</a></span>&#160;<span class="preprocessor">#define SPI_SPEED       200000  // SPI clock speed in Hz</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="global_8h.html#a91dee3a4ce745234c8a4998388d6c645">   17</a></span>&#160;<span class="preprocessor">#define TIMER_DELAY_US  50000   // Basic timer delay in us</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// SQL config</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="global_8h.html#ad55c274bf698014e01dbc9afde3fc610">   20</a></span>&#160;<span class="preprocessor">#define SQL_DATABASE    &quot;coffee.sqlite&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">// Global variables</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="global_8h.html#a0b2caeb4b6f130be43e5a2f0267dd453">verbose</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">extern</span> <span class="keywordtype">bool</span> <a class="code" href="global_8h.html#ae88c926fe2a10f736eb01b1d1e899a1c">optDate</a>, <a class="code" href="global_8h.html#a7bfeade3d2f19e8baecdcddd7f9162fa">optPower</a>, <a class="code" href="global_8h.html#a2a24ab7c0142e353c9ce9ca1ee1210bb">optCold</a>;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">extern</span> pthread_mutex_t <a class="code" href="global_8h.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">extern</span> pthread_t <a class="code" href="global_8h.html#a5e61240888e929e526f41e19b6c0bd46">thread</a>[];</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// Thread IDs</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="global_8h.html#a67a7c5f1e4a75f1508395d450895990d">   31</a></span>&#160;<span class="preprocessor">#define THREAD_MAIN     0</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="global_8h.html#a77f390a98c0e73ae38abd20f467d6cce">   32</a></span>&#160;<span class="preprocessor">#define THREAD_STRIPE   1</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="global_8h.html#a843e1fa4b4de70b9f31d42a41a896c1c">   33</a></span>&#160;<span class="preprocessor">#define THREAD_DISPLAY  2</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="global_8h.html#a5f697926bb7bcc4722a9e650a1acdb6a">   34</a></span>&#160;<span class="preprocessor">#define THREAD_COFFEE   3</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keywordtype">void</span> <a class="code" href="global_8h.html#ab6e46b0071bb3330546b7f2b601d0a6c">killThread</a>(<span class="keywordtype">int</span> threadid, <span class="keywordtype">int</span> sig);</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="global_8h_html_ab6e46b0071bb3330546b7f2b601d0a6c"><div class="ttname"><a href="global_8h.html#ab6e46b0071bb3330546b7f2b601d0a6c">killThread</a></div><div class="ttdeci">void killThread(int threadid, int sig)</div><div class="ttdoc">Sends a signal to a thread. </div><div class="ttdef"><b>Definition:</b> main.cpp:216</div></div>
<div class="ttc" id="global_8h_html_ae88c926fe2a10f736eb01b1d1e899a1c"><div class="ttname"><a href="global_8h.html#ae88c926fe2a10f736eb01b1d1e899a1c">optDate</a></div><div class="ttdeci">bool optDate</div><div class="ttdef"><b>Definition:</b> main.cpp:33</div></div>
<div class="ttc" id="global_8h_html_a5e61240888e929e526f41e19b6c0bd46"><div class="ttname"><a href="global_8h.html#a5e61240888e929e526f41e19b6c0bd46">thread</a></div><div class="ttdeci">pthread_t thread[]</div><div class="ttdef"><b>Definition:</b> main.cpp:41</div></div>
<div class="ttc" id="global_8h_html_a4acff8232e4aec9cd5c6dc200ac55ef3"><div class="ttname"><a href="global_8h.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a></div><div class="ttdeci">pthread_mutex_t mutex</div><div class="ttdef"><b>Definition:</b> main.cpp:42</div></div>
<div class="ttc" id="global_8h_html_a0b2caeb4b6f130be43e5a2f0267dd453"><div class="ttname"><a href="global_8h.html#a0b2caeb4b6f130be43e5a2f0267dd453">verbose</a></div><div class="ttdeci">int verbose</div><div class="ttdef"><b>Definition:</b> main.cpp:32</div></div>
<div class="ttc" id="global_8h_html_a2a24ab7c0142e353c9ce9ca1ee1210bb"><div class="ttname"><a href="global_8h.html#a2a24ab7c0142e353c9ce9ca1ee1210bb">optCold</a></div><div class="ttdeci">bool optCold</div><div class="ttdef"><b>Definition:</b> main.cpp:35</div></div>
<div class="ttc" id="global_8h_html_a7bfeade3d2f19e8baecdcddd7f9162fa"><div class="ttname"><a href="global_8h.html#a7bfeade3d2f19e8baecdcddd7f9162fa">optPower</a></div><div class="ttdeci">bool optPower</div><div class="ttdef"><b>Definition:</b> main.cpp:34</div></div>
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