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arduinolibs/BlinkLED_8h_source.html
Rhys Weatherley 486cf115a8 Update docs
2012-06-12 11:29:40 +10:00

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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2012 Southern Storm Software, Pty Ltd.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00005"></a>00005 <span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span>
<a name="l00006"></a>00006 <span class="comment"> * to deal in the Software without restriction, including without limitation</span>
<a name="l00007"></a>00007 <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00008"></a>00008 <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00009"></a>00009 <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * The above copyright notice and this permission notice shall be included</span>
<a name="l00012"></a>00012 <span class="comment"> * in all copies or substantial portions of the Software.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS</span>
<a name="l00015"></a>00015 <span class="comment"> * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00016"></a>00016 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<a name="l00017"></a>00017 <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00018"></a>00018 <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
<a name="l00019"></a>00019 <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span>
<a name="l00020"></a>00020 <span class="comment"> * DEALINGS IN THE SOFTWARE.</span>
<a name="l00021"></a>00021 <span class="comment"> */</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef BlinkLED_h</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define BlinkLED_h</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;inttypes.h&gt;</span>
<a name="l00027"></a>00027
<a name="l00028"></a><a class="code" href="classBlinkLED.html">00028</a> <span class="keyword">class </span><a class="code" href="classBlinkLED.html" title="Blink a LED on a digital output pin.">BlinkLED</a>
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <span class="keyword">public</span>:
<a name="l00031"></a>00031 <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>);
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#aeeaf42b94c5392935f00f0f12a58c75e">loop</a>();
<a name="l00034"></a>00034
<a name="l00035"></a><a class="code" href="classBlinkLED.html#a8475f78f41d1a2d5d719bec8cbbb3ebb">00035</a> <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; }
<a name="l00036"></a><a class="code" href="classBlinkLED.html#a74c640edf1a9f6e8bea1e139462908bc">00036</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="keyword"> const </span>{ <span class="keywordflow">return</span> _offTime; }
<a name="l00037"></a>00037 <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);
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="classBlinkLED.html#ab89b5b3435998ea6699d4bf94866e233">00039</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>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _state; }
<a name="l00040"></a>00040 <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>);
<a name="l00041"></a>00041
<a name="l00042"></a><a class="code" href="classBlinkLED.html#a2760a0223cd6a0598b961f681ffb5c0a">00042</a> <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>; }
<a name="l00043"></a>00043 <span class="keywordtype">void</span> <a class="code" href="classBlinkLED.html#a380241e4dfd20e8a558487227f2f4252" title="Resumes the LED blink cycle after a pause().">resume</a>();
<a name="l00044"></a><a class="code" href="classBlinkLED.html#aa0ee318b886b84fb71d5831fa456ecc8">00044</a> <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; }
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">private</span>:
<a name="l00047"></a>00047 uint8_t _pin;
<a name="l00048"></a>00048 <span class="keywordtype">bool</span> _state;
<a name="l00049"></a>00049 <span class="keywordtype">bool</span> _paused;
<a name="l00050"></a>00050 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _onTime;
<a name="l00051"></a>00051 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _offTime;
<a name="l00052"></a>00052 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> _lastChange;
<a name="l00053"></a>00053 };
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="preprocessor">#endif</span>
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