root / trunk / docs / libdragonfly / buzzer_8h-source.html @ 1145
History | View | Annotate | Download (6.16 KB)
1 |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
---|---|
2 |
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> |
3 |
<title>libdragonfly: buzzer.h Source File</title> |
4 |
<link href="doxygen.css" rel="stylesheet" type="text/css"> |
5 |
<link href="tabs.css" rel="stylesheet" type="text/css"> |
6 |
</head><body> |
7 |
<!-- Generated by Doxygen 1.5.5 -->
|
8 |
<div class="navigation" id="top"> |
9 |
<div class="tabs"> |
10 |
<ul>
|
11 |
<li><a href="index.html"><span>Main Page</span></a></li> |
12 |
<li><a href="pages.html"><span>Related Pages</span></a></li> |
13 |
<li><a href="modules.html"><span>Modules</span></a></li> |
14 |
<li><a href="annotated.html"><span>Data Structures</span></a></li> |
15 |
<li class="current"><a href="files.html"><span>Files</span></a></li> |
16 |
</ul>
|
17 |
</div>
|
18 |
<h1>buzzer.h</h1><a href="buzzer_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
19 |
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef _BUZZER_H_</span> |
20 |
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define _BUZZER_H_</span> |
21 |
<a name="l00039"></a>00039 <span class="preprocessor"></span> |
22 |
<a name="l00045"></a>00045 <span class="comment">//Musical note definitions</span> |
23 |
<a name="l00046"></a>00046 <span class="comment">//Source: http://www.answers.com/topic/piano-key-frequencies</span> |
24 |
<a name="l00048"></a><a class="code" href="group__buzzer.html#gcc39015f57b2efb8810b603f188bdf15">00048</a> <span class="comment"></span><span class="preprocessor">#define C4 260 //Middle C</span> |
25 |
<a name="l00049"></a>00049 <span class="preprocessor"></span> |
26 |
<a name="l00050"></a><a class="code" href="group__buzzer.html#g879790f58417f0986370ddbcda404ed0">00050</a> <span class="preprocessor">#define C4s 277 //C sharp</span> |
27 |
<a name="l00051"></a>00051 <span class="preprocessor"></span> |
28 |
<a name="l00052"></a><a class="code" href="group__buzzer.html#g3d9bb178282c3cb69740c94ba1e48fed">00052</a> <span class="preprocessor">#define D4 294</span> |
29 |
<a name="l00053"></a>00053 <span class="preprocessor"></span> |
30 |
<a name="l00054"></a><a class="code" href="group__buzzer.html#g33eb0561dd16dd44c7c23519dd22540a">00054</a> <span class="preprocessor">#define D4s 311</span> |
31 |
<a name="l00055"></a>00055 <span class="preprocessor"></span> |
32 |
<a name="l00056"></a><a class="code" href="group__buzzer.html#g4c819074c856b4e67fad4875a92cb2e9">00056</a> <span class="preprocessor">#define E4 330</span> |
33 |
<a name="l00057"></a>00057 <span class="preprocessor"></span> |
34 |
<a name="l00058"></a><a class="code" href="group__buzzer.html#g7fd7918aa90b0ce1dc7ca9fe7a00e9fb">00058</a> <span class="preprocessor">#define F4 349</span> |
35 |
<a name="l00059"></a>00059 <span class="preprocessor"></span> |
36 |
<a name="l00060"></a><a class="code" href="group__buzzer.html#g93ff98890b28a2833f1152cc95c3e628">00060</a> <span class="preprocessor">#define F4s 370</span> |
37 |
<a name="l00061"></a>00061 <span class="preprocessor"></span> |
38 |
<a name="l00062"></a><a class="code" href="group__buzzer.html#g6f984a8b01aafc34122cc8bc0d9d5691">00062</a> <span class="preprocessor">#define G4 392</span> |
39 |
<a name="l00063"></a>00063 <span class="preprocessor"></span> |
40 |
<a name="l00064"></a><a class="code" href="group__buzzer.html#gaf8daa589f172256505e028dab2954b2">00064</a> <span class="preprocessor">#define G4s 415</span> |
41 |
<a name="l00065"></a>00065 <span class="preprocessor"></span> |
42 |
<a name="l00066"></a><a class="code" href="group__buzzer.html#ga0a03ad95ca0cb887a11e321fa1c9519">00066</a> <span class="preprocessor">#define A4 440</span> |
43 |
<a name="l00067"></a>00067 <span class="preprocessor"></span> |
44 |
<a name="l00068"></a><a class="code" href="group__buzzer.html#g7063c01bf1877119a8aca7049e02a8cb">00068</a> <span class="preprocessor">#define A4s 466</span> |
45 |
<a name="l00069"></a>00069 <span class="preprocessor"></span> |
46 |
<a name="l00070"></a><a class="code" href="group__buzzer.html#g0bf59f84e29fb57d27314583365a88d6">00070</a> <span class="preprocessor">#define B4 494</span> |
47 |
<a name="l00071"></a>00071 <span class="preprocessor"></span> |
48 |
<a name="l00072"></a><a class="code" href="group__buzzer.html#g3b69b61d9deb37b13911faf2cf5cf1d5">00072</a> <span class="preprocessor">#define C5 523</span> |
49 |
<a name="l00073"></a>00073 <span class="preprocessor"></span> |
50 |
<a name="l00075"></a>00075 <span class="keywordtype">void</span> <a class="code" href="group__buzzer.html#g0cead532fdd0c0de5fa1c1de0f6556bd" title="Initialize the buzzer.">buzzer_init</a>(<span class="keywordtype">void</span>); |
51 |
<a name="l00077"></a>00077 <span class="keywordtype">void</span> <a class="code" href="group__buzzer.html#g9872f05325dd86a89728d47c8e9158ab" title="Set the value the buzzer plays.">buzzer_set_val</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> buzz_value); |
52 |
<a name="l00079"></a>00079 <span class="keywordtype">void</span> <a class="code" href="group__buzzer.html#ga0aba85b0044cb1a44bb28c675d7c193" title="Set the frequency the buzzer plays.">buzzer_set_freq</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> buzz_freq); |
53 |
<a name="l00081"></a>00081 <span class="keywordtype">void</span> <a class="code" href="group__buzzer.html#ga78239c1255dfea31992f435659df1d7" title="Play a frequency for a specified time.">buzzer_chirp</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ms, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> buzz_freq); |
54 |
<a name="l00083"></a>00083 <span class="keywordtype">void</span> <a class="code" href="group__buzzer.html#g93d07c81691fec7a85ea85117d6eca4f" title="Turn the buzzer off.">buzzer_off</a>(<span class="keywordtype">void</span>); |
55 |
<a name="l00084"></a>00084 <span class="comment">//end addtogroup</span> |
56 |
<a name="l00086"></a>00086 |
57 |
<a name="l00087"></a>00087 <span class="preprocessor">#endif</span> |
58 |
<a name="l00088"></a>00088 <span class="preprocessor"></span> |
59 |
</pre></div></div> |
60 |
<hr size="1"><address style="text-align: right;"><small>Generated on Thu Apr 16 18:33:23 2009 for libdragonfly by |
61 |
<a href="http://www.doxygen.org/index.html"> |
62 |
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address> |
63 |
</body>
|
64 |
</html>
|