?lang_form? ?lang_select? ?lang_submit? ?lang_endform?
{HEADER END}
{BLAME START}

library

?curdirlinks? -

Blame information for rev 6

Line No. Rev Author Line
1 6 kaklik <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2 <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
3 <title>Procyon AVRlib: gps.h Source File</title>
4 <link href="dox.css" rel="stylesheet" type="text/css">
5 </head><body>
6 <!-- Generated by Doxygen 1.4.2 -->
7 <div class="qindex"><a class="qindex" href="main.html">Main&nbsp;Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="annotated.html">Data&nbsp;Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="functions.html">Data&nbsp;Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related&nbsp;Pages</a></div>
8 <h1>gps.h</h1><a href="gps_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/*! \file gps.h \brief GPS position storage and processing library. */</span>
9 00002 <span class="comment">//*****************************************************************************</span>
10 00003 <span class="comment">//</span>
11 00004 <span class="comment">// File Name : 'gps.h'</span>
12 00005 <span class="comment">// Title : GPS position storage and processing function library</span>
13 00006 <span class="comment">// Author : Pascal Stang - Copyright (C) 2002</span>
14 00007 <span class="comment">// Created : 2002.08.29</span>
15 00008 <span class="comment">// Revised : 2002.08.29</span>
16 00009 <span class="comment">// Version : 0.1</span>
17 00010 <span class="comment">// Target MCU : Atmel AVR Series</span>
18 00011 <span class="comment">// Editor Tabs : 4</span>
19 00012 <span class="comment">//</span>
20 00013 <span class="comment">// NOTE: This code is currently below version 1.0, and therefore is considered</span>
21 00014 <span class="comment">// to be lacking in some functionality or documentation, or may not be fully</span>
22 00015 <span class="comment">// tested. Nonetheless, you can expect most functions to work.</span>
23 00016 <span class="comment">//</span><span class="comment"></span>
24 00017 <span class="comment">/// \ingroup driver_hw</span>
25 00018 <span class="comment">/// \defgroup gps GPS Positioning and Navigation Function Library (gps.c)</span>
26 00019 <span class="comment">/// \code #include "gps.h" \endcode</span>
27 00020 <span class="comment">/// \par Overview</span>
28 00021 <span class="comment">/// This library provides a generic way to store and process information</span>
29 00022 <span class="comment">/// received from a GPS receiver.  Currently the library only stores the most</span>
30 00023 <span class="comment">/// recent set of GPS data (position, velocity, time) from a GPS receiver.</span>
31 00024 <span class="comment">/// Future revisions will include navigation functions like calculate</span>
32 00025 <span class="comment">/// heading/distance to a waypoint.  The processing of incoming serial data</span>
33 00026 <span class="comment">/// packets from GPS hardware is not done in this library.  The libraries</span>
34 00027 <span class="comment">/// tsip.c and nmea.c do the packet processing for Trimble Standard Interface</span>
35 00028 <span class="comment">/// Protocol and NMEA-0813 repectively, and store the results in this library.</span>
36 00029 <span class="comment"></span><span class="comment">//</span>
37 00030 <span class="comment">// This code is distributed under the GNU Public License</span>
38 00031 <span class="comment">// which can be found at http://www.gnu.org/licenses/gpl.txt</span>
39 00032 <span class="comment">//</span>
40 00033 <span class="comment">//*****************************************************************************</span>
41 00034
42 00035 <span class="preprocessor">#ifndef GPS_H</span>
43 00036 <span class="preprocessor"></span><span class="preprocessor">#define GPS_H</span>
44 00037 <span class="preprocessor"></span>
45 00038 <span class="preprocessor">#include "<a class="code" href="global_8h.html">global.h</a>"</span>
46 00039
47 00040 <span class="comment">// constants/macros/typdefs</span>
48 00041 <span class="keyword">typedef</span> <span class="keyword">union </span>union_float_u32
49 00042 {
50 00043 <span class="keywordtype">float</span> f;
51 00044 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> i;
52 00045 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> b[4];
53 00046 } float_u32;
54 00047
55 00048 <span class="keyword">typedef</span> <span class="keyword">union </span>union_double_u64
56 00049 {
57 00050 <span class="keywordtype">double</span> f;
58 00051 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> i;
59 00052 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> b[8];
60 00053 } double_u64;
61 00054
62 00055 <span class="keyword">struct </span>PositionLLA
63 00056 {
64 00057 float_u32 lat;
65 00058 float_u32 lon;
66 00059 float_u32 alt;
67 00060 float_u32 TimeOfFix;
68 00061 u16 updates;
69 00062 };
70 00063
71 00064 <span class="keyword">struct </span>VelocityENU
72 00065 {
73 00066 float_u32 east;
74 00067 float_u32 north;
75 00068 float_u32 up;
76 00069 float_u32 TimeOfFix;
77 00070 u16 updates;
78 00071 };
79 00072
80 00073 <span class="keyword">struct </span>VelocityHS
81 00074 {
82 00075 float_u32 heading;
83 00076 float_u32 speed;
84 00077 float_u32 TimeOfFix;
85 00078 u16 updates;
86 00079 };
87 00080
88 00081 <span class="keyword">struct </span>PositionECEF
89 00082 {
90 00083 float_u32 x;
91 00084 float_u32 y;
92 00085 float_u32 z;
93 00086 float_u32 TimeOfFix;
94 00087 u16 updates;
95 00088 };
96 00089
97 00090 <span class="keyword">struct </span>VelocityECEF
98 00091 {
99 00092 float_u32 x;
100 00093 float_u32 y;
101 00094 float_u32 z;
102 00095 float_u32 TimeOfFix;
103 00096 u16 updates;
104 00097 };
105 00098
106 00099 <span class="keyword">typedef</span> <span class="keyword">struct </span>struct_GpsInfo
107 00100 {
108 00101 float_u32 TimeOfWeek;
109 00102 u16 WeekNum;
110 00103 float_u32 UtcOffset;
111 00104 u08 numSVs;
112 00105
113 00106 <span class="keyword">struct </span>PositionLLA PosLLA;
114 00107 <span class="keyword">struct </span>PositionECEF PosECEF;
115 00108 <span class="keyword">struct </span>VelocityECEF VelECEF;
116 00109 <span class="keyword">struct </span>VelocityENU VelENU;
117 00110 <span class="keyword">struct </span>VelocityHS VelHS;
118 00111
119 00112 } GpsInfoType;
120 00113
121 00114 <span class="comment">// functions</span>
122 00115 <span class="keywordtype">void</span> gpsInit(<span class="keywordtype">void</span>);
123 00116 GpsInfoType* gpsGetInfo(<span class="keywordtype">void</span>);
124 00117 <span class="keywordtype">void</span> gpsInfoPrint(<span class="keywordtype">void</span>);
125 00118
126 00119 <span class="preprocessor">#endif</span>
127 </pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Oct 29 03:41:06 2006 for Procyon AVRlib by&nbsp;
128 <a href="http://www.doxygen.org/index.html">
129 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address>
130 </body>
131 </html>
{BLAME END}
{FOOTER START}

Powered by WebSVN v2.8.3