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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Procyon AVRlib: gps.h Source File</title><link href="dox.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.6 --><div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a></div><h1>gps.h</h1><a href="gps_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*! \file gps.h \brief GPS position storage and processing library. */</span>00002 <span class="comment">//*****************************************************************************</span>00003 <span class="comment">//</span>00004 <span class="comment">// File Name : 'gps.h'</span>00005 <span class="comment">// Title : GPS position storage and processing function library</span>00006 <span class="comment">// Author : Pascal Stang - Copyright (C) 2002</span>00007 <span class="comment">// Created : 2002.08.29</span>00008 <span class="comment">// Revised : 2002.08.29</span>00009 <span class="comment">// Version : 0.1</span>00010 <span class="comment">// Target MCU : Atmel AVR Series</span>00011 <span class="comment">// Editor Tabs : 4</span>00012 <span class="comment">//</span>00013 <span class="comment">// NOTE: This code is currently below version 1.0, and therefore is considered</span>00014 <span class="comment">// to be lacking in some functionality or documentation, or may not be fully</span>00015 <span class="comment">// tested. Nonetheless, you can expect most functions to work.</span>00016 <span class="comment">//</span>00017 <span class="comment">// This code is distributed under the GNU Public License</span>00018 <span class="comment">// which can be found at http://www.gnu.org/licenses/gpl.txt</span>00019 <span class="comment">//</span>00020 <span class="comment">//*****************************************************************************</span>00021 00022 <span class="preprocessor">#ifndef GPS_H</span>00023 <span class="preprocessor"></span><span class="preprocessor">#define GPS_H</span>00024 <span class="preprocessor"></span>00025 <span class="preprocessor">#include "<a class="code" href="global_8h.html">global.h</a>"</span>00026 00027 <span class="comment">// constants/macros/typdefs</span>00028 <span class="keyword">typedef</span> <span class="keyword">union </span>union_float_u3200029 {00030 <span class="keywordtype">float</span> f;00031 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> i;00032 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> b[4];00033 } float_u32;00034 00035 <span class="keyword">typedef</span> <span class="keyword">union </span>union_double_u6400036 {00037 <span class="keywordtype">double</span> f;00038 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> i;00039 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> b[8];00040 } double_u64;00041 00042 <span class="keyword">struct </span>PositionLLA00043 {00044 float_u32 lat;00045 float_u32 lon;00046 float_u32 alt;00047 float_u32 TimeOfFix;00048 u16 updates;00049 };00050 00051 <span class="keyword">struct </span>VelocityENU00052 {00053 float_u32 east;00054 float_u32 north;00055 float_u32 up;00056 float_u32 TimeOfFix;00057 u16 updates;00058 };00059 00060 <span class="keyword">struct </span>VelocityHS00061 {00062 float_u32 heading;00063 float_u32 speed;00064 float_u32 TimeOfFix;00065 u16 updates;00066 };00067 00068 <span class="keyword">struct </span>PositionECEF00069 {00070 float_u32 x;00071 float_u32 y;00072 float_u32 z;00073 float_u32 TimeOfFix;00074 u16 updates;00075 };00076 00077 <span class="keyword">struct </span>VelocityECEF00078 {00079 float_u32 x;00080 float_u32 y;00081 float_u32 z;00082 float_u32 TimeOfFix;00083 u16 updates;00084 };00085 00086 <span class="keyword">typedef</span> <span class="keyword">struct </span>struct_GpsInfo00087 { 00088 float_u32 TimeOfWeek;00089 u16 WeekNum;00090 float_u32 UtcOffset;00091 u08 numSVs;00092 00093 <span class="keyword">struct </span>PositionLLA PosLLA;00094 <span class="keyword">struct </span>PositionECEF PosECEF;00095 <span class="keyword">struct </span>VelocityECEF VelECEF;00096 <span class="keyword">struct </span>VelocityENU VelENU;00097 <span class="keyword">struct </span>VelocityHS VelHS;00098 00099 } GpsInfoType;00100 00101 <span class="comment">// functions</span>00102 <span class="keywordtype">void</span> gpsInit(<span class="keywordtype">void</span>);00103 GpsInfoType* gpsGetInfo(<span class="keywordtype">void</span>);00104 <span class="keywordtype">void</span> gpsInfoPrint(<span class="keywordtype">void</span>);00105 00106 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Oct 15 03:50:22 2004 for Procyon AVRlib by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.6 </small></address></body></html>⌨️ 快捷键说明
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