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arduinolibs/BlinkLED_8h_source.html
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<li class="navelem"><a class="el" href="dir_bc0718b08fb2015b8e59c47b2805f60c.html">libraries</a></li><li class="navelem"><a class="el" href="dir_1586d320a3b1e622174530fde769cda9.html">BlinkLED</a></li> </ul>
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<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"> * Copyright (C) 2012 Southern Storm Software, Pty Ltd.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * to deal in the Software without restriction, including without limitation</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * in all copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * DEALINGS IN THE SOFTWARE.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#ifndef BlinkLED_h</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define BlinkLED_h</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;inttypes.h&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="classBlinkLED.html"> 28</a></span>&#160;<span class="keyword">class </span><a class="code" href="classBlinkLED.html" title="Blink a LED on a digital output pin.">BlinkLED</a></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="keyword">public</span>:</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <a class="code" href="classBlinkLED.html#afc33958651e7ce6dceb428ea654c2c2f" title="Initialize a blinking LED on the specified pin.">BlinkLED</a>(uint8_t pin, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classBlinkLED.html#a8475f78f41d1a2d5d719bec8cbbb3ebb" title="Returns the number of milliseconds the LED will be on.">onTime</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classBlinkLED.html#a74c640edf1a9f6e8bea1e139462908bc" title="Returns the number of milliseconds the LED will be off.">offTime</a>, <span class="keywordtype">bool</span> initialState = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#aeeaf42b94c5392935f00f0f12a58c75e">loop</a>();</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="classBlinkLED.html#a8475f78f41d1a2d5d719bec8cbbb3ebb"> 35</a></span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classBlinkLED.html#a8475f78f41d1a2d5d719bec8cbbb3ebb" title="Returns the number of milliseconds the LED will be on.">onTime</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _onTime; }</div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="classBlinkLED.html#a74c640edf1a9f6e8bea1e139462908bc"> 36</a></span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classBlinkLED.html#a74c640edf1a9f6e8bea1e139462908bc" title="Returns the number of milliseconds the LED will be off.">offTime</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _offTime; }</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#a47f95624881063aa91c0066ed2c92258" title="Sets the onTime and offTime (in milliseconds).">setBlinkRate</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> onTime, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> offTime);</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"><a class="code" href="classBlinkLED.html#ab89b5b3435998ea6699d4bf94866e233"> 39</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classBlinkLED.html#ab89b5b3435998ea6699d4bf94866e233" title="Returns the current state of the LED; true is on, false is off.">state</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _state; }</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#af904a345e56d49948a042ac439d0b9d4" title="Sets the current state of the LED, where true is on, false is off.">setState</a>(<span class="keywordtype">bool</span> <a class="code" href="classBlinkLED.html#ab89b5b3435998ea6699d4bf94866e233" title="Returns the current state of the LED; true is on, false is off.">state</a>);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classBlinkLED.html#a2760a0223cd6a0598b961f681ffb5c0a"> 42</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#a2760a0223cd6a0598b961f681ffb5c0a" title="Pauses the LED blink cycle in its current state().">pause</a>() { _paused = <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#a380241e4dfd20e8a558487227f2f4252" title="Resumes the LED blink cycle after a pause().">resume</a>();</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classBlinkLED.html#aa0ee318b886b84fb71d5831fa456ecc8"> 44</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classBlinkLED.html#aa0ee318b886b84fb71d5831fa456ecc8" title="Returns true if the LED blink cycle is paused; false otherwise.">isPaused</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _paused; }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; uint8_t _pin;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">bool</span> _state;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keywordtype">bool</span> _paused;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _onTime;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _offTime;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _lastChange;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;};</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="preprocessor">#endif</span></div>
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