|
| 1 | +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| 2 | +<html xmlns="http://www.w3.org/1999/xhtml"> |
| 3 | +<head> |
| 4 | +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| 5 | +<meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| 6 | +<title>DCF77: D:/My Documents/Github/Arduino/Own Arduino libraries/DCF77/Arduino-DCF77/DCF77.h Source File</title> |
| 7 | + |
| 8 | +<link href="tabs.css" rel="stylesheet" type="text/css"/> |
| 9 | +<link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| 10 | + |
| 11 | + |
| 12 | + |
| 13 | +</head> |
| 14 | +<body> |
| 15 | +<div id="top"><!-- do not remove this div! --> |
| 16 | + |
| 17 | + |
| 18 | +<div id="titlearea"> |
| 19 | +<table cellspacing="0" cellpadding="0"> |
| 20 | + <tbody> |
| 21 | + <tr style="height: 56px;"> |
| 22 | + |
| 23 | + |
| 24 | + <td style="padding-left: 0.5em;"> |
| 25 | + <div id="projectname">DCF77 |
| 26 | +  <span id="projectnumber">1.0.0</span> |
| 27 | + </div> |
| 28 | + <div id="projectbrief">DCF is a library for the Arduino Platform to read and decode the atomic time broadcasted by the DCF77 radiostation.</div> |
| 29 | + </td> |
| 30 | + |
| 31 | + |
| 32 | + |
| 33 | + </tr> |
| 34 | + </tbody> |
| 35 | +</table> |
| 36 | +</div> |
| 37 | + |
| 38 | +<!-- Generated by Doxygen 1.7.6.1 --> |
| 39 | + <div id="navrow1" class="tabs"> |
| 40 | + <ul class="tablist"> |
| 41 | + <li><a href="index.html"><span>Main Page</span></a></li> |
| 42 | + <li><a href="annotated.html"><span>Classes</span></a></li> |
| 43 | + <li class="current"><a href="files.html"><span>Files</span></a></li> |
| 44 | + </ul> |
| 45 | + </div> |
| 46 | + <div id="navrow2" class="tabs2"> |
| 47 | + <ul class="tablist"> |
| 48 | + <li><a href="files.html"><span>File List</span></a></li> |
| 49 | + </ul> |
| 50 | + </div> |
| 51 | +</div> |
| 52 | +<div class="header"> |
| 53 | + <div class="headertitle"> |
| 54 | +<div class="title">D:/My Documents/Github/Arduino/Own Arduino libraries/DCF77/Arduino-DCF77/DCF77.h</div> </div> |
| 55 | +</div><!--header--> |
| 56 | +<div class="contents"> |
| 57 | +<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef DCF77_h</span> |
| 58 | +<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define DCF77_h</span> |
| 59 | +<a name="l00003"></a>00003 <span class="preprocessor"></span> |
| 60 | +<a name="l00004"></a>00004 <span class="preprocessor">#if ARDUINO >= 100</span> |
| 61 | +<a name="l00005"></a>00005 <span class="preprocessor"></span><span class="preprocessor">#include <Arduino.h></span> |
| 62 | +<a name="l00006"></a>00006 <span class="preprocessor">#else</span> |
| 63 | +<a name="l00007"></a>00007 <span class="preprocessor"></span><span class="preprocessor">#include <WProgram.h></span> |
| 64 | +<a name="l00008"></a>00008 <span class="preprocessor">#endif</span> |
| 65 | +<a name="l00009"></a>00009 <span class="preprocessor"></span><span class="preprocessor">#include <Time.h></span> |
| 66 | +<a name="l00010"></a>00010 |
| 67 | +<a name="l00011"></a>00011 <span class="preprocessor">#define MIN_TIME 1334102400 // Date: 11-4-2012</span> |
| 68 | +<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#define MAX_TIME 4102444800 // Date: 1-1-2100</span> |
| 69 | +<a name="l00013"></a>00013 <span class="preprocessor"></span> |
| 70 | +<a name="l00014"></a>00014 <span class="preprocessor">#define DCFRejectionTime 700 // Pulse-to-Pulse rejection time. </span> |
| 71 | +<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define DCFRejectPulseWidth 50 // Minimal pulse width</span> |
| 72 | +<a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#define DCFSplitTime 180 // Specifications distinguishes pulse width 100 ms and 200 ms. In practice we see 130 ms and 230</span> |
| 73 | +<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define DCFSyncTime 1500 // Specifications defines 2000 ms pulse for end of sequence</span> |
| 74 | +<a name="l00018"></a>00018 <span class="preprocessor"></span> |
| 75 | +<a name="l00019"></a><a class="code" href="class_d_c_f77.html">00019</a> <span class="keyword">class </span><a class="code" href="class_d_c_f77.html">DCF77</a> { |
| 76 | +<a name="l00020"></a>00020 <span class="keyword">private</span>: |
| 77 | +<a name="l00021"></a>00021 |
| 78 | +<a name="l00022"></a>00022 <span class="comment">//Private variables</span> |
| 79 | +<a name="l00023"></a>00023 <span class="keywordtype">bool</span> initialized; |
| 80 | +<a name="l00024"></a>00024 <span class="keyword">static</span> <span class="keywordtype">int</span> dCF77Pin; |
| 81 | +<a name="l00025"></a>00025 <span class="keyword">static</span> <span class="keywordtype">int</span> dCFinterrupt; |
| 82 | +<a name="l00026"></a>00026 <span class="keyword">static</span> byte pulseStart; |
| 83 | +<a name="l00027"></a>00027 |
| 84 | +<a name="l00028"></a>00028 <span class="comment">// DCF77 and internal timestamps</span> |
| 85 | +<a name="l00029"></a>00029 <span class="keyword">static</span> time_t previousUpdatedTime; |
| 86 | +<a name="l00030"></a>00030 <span class="keyword">static</span> time_t latestupdatedTime; |
| 87 | +<a name="l00031"></a>00031 <span class="keyword">static</span> time_t processingTimestamp; |
| 88 | +<a name="l00032"></a>00032 <span class="keyword">static</span> time_t previousProcessingTimestamp; |
| 89 | +<a name="l00033"></a>00033 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> CEST; |
| 90 | +<a name="l00034"></a>00034 <span class="comment">// DCF time format structure</span> |
| 91 | +<a name="l00035"></a>00035 <span class="keyword">struct </span>DCF77Buffer { |
| 92 | +<a name="l00036"></a>00036 <span class="comment">//unsigned long long prefix :21;</span> |
| 93 | +<a name="l00037"></a>00037 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> prefix :17; |
| 94 | +<a name="l00038"></a>00038 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> CEST :1; <span class="comment">// CEST </span> |
| 95 | +<a name="l00039"></a>00039 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> CET :1; <span class="comment">// CET </span> |
| 96 | +<a name="l00040"></a>00040 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> unused :2; <span class="comment">// unused bits</span> |
| 97 | +<a name="l00041"></a>00041 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Min :7; <span class="comment">// minutes</span> |
| 98 | +<a name="l00042"></a>00042 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> P1 :1; <span class="comment">// parity minutes</span> |
| 99 | +<a name="l00043"></a>00043 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Hour :6; <span class="comment">// hours</span> |
| 100 | +<a name="l00044"></a>00044 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> P2 :1; <span class="comment">// parity hours</span> |
| 101 | +<a name="l00045"></a>00045 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Day :6; <span class="comment">// day</span> |
| 102 | +<a name="l00046"></a>00046 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Weekday :3; <span class="comment">// day of week</span> |
| 103 | +<a name="l00047"></a>00047 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Month :5; <span class="comment">// month</span> |
| 104 | +<a name="l00048"></a>00048 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Year :8; <span class="comment">// year (5 -> 2005)</span> |
| 105 | +<a name="l00049"></a>00049 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> P3 :1; <span class="comment">// parity</span> |
| 106 | +<a name="l00050"></a>00050 }; |
| 107 | +<a name="l00051"></a>00051 |
| 108 | +<a name="l00052"></a>00052 |
| 109 | +<a name="l00053"></a>00053 <span class="comment">// DCF Parity format structure</span> |
| 110 | +<a name="l00054"></a>00054 <span class="keyword">struct </span>ParityFlags{ |
| 111 | +<a name="l00055"></a>00055 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> parityFlag :1; |
| 112 | +<a name="l00056"></a>00056 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> parityMin :1; |
| 113 | +<a name="l00057"></a>00057 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> parityHour :1; |
| 114 | +<a name="l00058"></a>00058 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> parityDate :1; |
| 115 | +<a name="l00059"></a>00059 } <span class="keyword">static</span> flags; |
| 116 | +<a name="l00060"></a>00060 |
| 117 | +<a name="l00061"></a>00061 <span class="comment">// Parameters shared between interupt loop and main loop</span> |
| 118 | +<a name="l00062"></a>00062 <span class="keyword">static</span> <span class="keyword">volatile</span> <span class="keywordtype">bool</span> FilledBufferAvailable; |
| 119 | +<a name="l00063"></a>00063 <span class="keyword">static</span> <span class="keyword">volatile</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> filledBuffer; |
| 120 | +<a name="l00064"></a>00064 <span class="keyword">static</span> <span class="keyword">volatile</span> time_t filledTimestamp; |
| 121 | +<a name="l00065"></a>00065 |
| 122 | +<a name="l00066"></a>00066 <span class="comment">// DCF Buffers and indicators</span> |
| 123 | +<a name="l00067"></a>00067 <span class="keyword">static</span> <span class="keywordtype">int</span> bufferPosition; |
| 124 | +<a name="l00068"></a>00068 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> runningBuffer; |
| 125 | +<a name="l00069"></a>00069 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> processingBuffer; |
| 126 | +<a name="l00070"></a>00070 |
| 127 | +<a name="l00071"></a>00071 <span class="comment">// Pulse flanks</span> |
| 128 | +<a name="l00072"></a>00072 <span class="keyword">static</span> <span class="keywordtype">int</span> leadingEdge; |
| 129 | +<a name="l00073"></a>00073 <span class="keyword">static</span> <span class="keywordtype">int</span> trailingEdge; |
| 130 | +<a name="l00074"></a>00074 <span class="keyword">static</span> <span class="keywordtype">int</span> PreviousLeadingEdge; |
| 131 | +<a name="l00075"></a>00075 <span class="keyword">static</span> <span class="keywordtype">bool</span> Up; |
| 132 | +<a name="l00076"></a>00076 |
| 133 | +<a name="l00077"></a>00077 <span class="comment">//Private functions</span> |
| 134 | +<a name="l00078"></a>00078 <span class="keywordtype">void</span> <span class="keyword">static</span> initialize(<span class="keywordtype">void</span>); |
| 135 | +<a name="l00079"></a>00079 <span class="keywordtype">void</span> <span class="keyword">static</span> bufferinit(<span class="keywordtype">void</span>); |
| 136 | +<a name="l00080"></a>00080 <span class="keywordtype">void</span> <span class="keyword">static</span> finalizeBuffer(<span class="keywordtype">void</span>); |
| 137 | +<a name="l00081"></a>00081 <span class="keyword">static</span> <span class="keywordtype">bool</span> receivedTimeUpdate(<span class="keywordtype">void</span>); |
| 138 | +<a name="l00082"></a>00082 <span class="keywordtype">void</span> <span class="keyword">static</span> storePreviousTime(<span class="keywordtype">void</span>); |
| 139 | +<a name="l00083"></a>00083 <span class="keywordtype">void</span> <span class="keyword">static</span> calculateBufferParities(<span class="keywordtype">void</span>); |
| 140 | +<a name="l00084"></a>00084 <span class="keywordtype">bool</span> <span class="keyword">static</span> processBuffer(<span class="keywordtype">void</span>); |
| 141 | +<a name="l00085"></a>00085 <span class="keywordtype">void</span> <span class="keyword">static</span> appendSignal(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> signal); |
| 142 | +<a name="l00086"></a>00086 |
| 143 | +<a name="l00087"></a>00087 <span class="keyword">public</span>: |
| 144 | +<a name="l00088"></a>00088 <span class="comment">// Public Functions</span> |
| 145 | +<a name="l00089"></a>00089 <a class="code" href="class_d_c_f77.html#aad582483e6b0b1429b1d85d6e0341767">DCF77</a>(<span class="keywordtype">int</span> DCF77Pin, <span class="keywordtype">int</span> DCFinterrupt, <span class="keywordtype">bool</span> OnRisingFlank=<span class="keyword">true</span>); |
| 146 | +<a name="l00090"></a>00090 |
| 147 | +<a name="l00091"></a>00091 <span class="keyword">static</span> time_t <a class="code" href="class_d_c_f77.html#af15e639de3e96c166e90b5c9f8367630">getTime</a>(<span class="keywordtype">void</span>); |
| 148 | +<a name="l00092"></a>00092 <span class="keyword">static</span> time_t <a class="code" href="class_d_c_f77.html#aa30a95774419d28a9f68c356a6c2d085">getUTCTime</a>(<span class="keywordtype">void</span>); |
| 149 | +<a name="l00093"></a>00093 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="class_d_c_f77.html#af086c3962e5255a520e867d252d5fb4b">Start</a>(<span class="keywordtype">void</span>); |
| 150 | +<a name="l00094"></a>00094 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="class_d_c_f77.html#a036be9ffbef59c61a0cf1db06d932aea">Stop</a>(<span class="keywordtype">void</span>); |
| 151 | +<a name="l00095"></a>00095 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="class_d_c_f77.html#a1c8a18559bcb4dfdffe650ac535c327a">int0handler</a>(); |
| 152 | +<a name="l00096"></a>00096 }; |
| 153 | +<a name="l00097"></a>00097 |
| 154 | +<a name="l00098"></a>00098 <span class="preprocessor">#endif</span> |
| 155 | +<a name="l00099"></a>00099 <span class="preprocessor"></span> |
| 156 | +</pre></div></div><!-- contents --> |
| 157 | + |
| 158 | + |
| 159 | +<hr class="footer"/><address class="footer"><small> |
| 160 | +Generated on Wed Apr 22 2015 17:34:40 for DCF77 by  <a href="http://www.doxygen.org/index.html"> |
| 161 | +<img class="footer" src="doxygen.png" alt="doxygen"/> |
| 162 | +</a> 1.7.6.1 |
| 163 | +</small></address> |
| 164 | + |
| 165 | +</body> |
| 166 | +</html> |
0 commit comments