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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.c Source File</title><link href="dox.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.2 --><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="dirs.html">Directories</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> | <a class="qindex" href="pages.html">Related Pages</a></div><h1>gps.c</h1><a href="gps_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/*! \file gps.c \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.c'</span>00005 <span class="comment">// Title : GPS position storage and processing function library</span>00006 <span class="comment">// Author : Pascal Stang - Copyright (C) 2002-2005</span>00007 <span class="comment">// Created : 2005.01.14</span>00008 <span class="comment">// Revised : 2002.07.17</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 WIN32</span>00023 <span class="preprocessor"></span><span class="preprocessor"> #include <avr/io.h></span>00024 <span class="preprocessor"> #include <avr/interrupt.h></span>00025 <span class="preprocessor"> #include <avr/pgmspace.h></span>00026 <span class="preprocessor"> #include <math.h></span>00027 <span class="preprocessor"> #include <stdlib.h></span>00028 <span class="preprocessor">#endif</span>00029 <span class="preprocessor"></span>00030 <span class="preprocessor">#include "<a class="code" href="global_8h.html">global.h</a>"</span>00031 <span class="preprocessor">#include "<a class="code" href="rprintf_8h.html">rprintf.h</a>"</span>00032 <span class="preprocessor">#include "<a class="code" href="gps_8h.html">gps.h</a>"</span>00033 00034 <span class="comment">// Global variables</span>00035 GpsInfoType GpsInfo;00036 00037 <span class="comment">// Functions</span>00038 <span class="keywordtype">void</span> gpsInit(<span class="keywordtype">void</span>)00039 {00040 00041 }00042 00043 GpsInfoType* gpsGetInfo(<span class="keywordtype">void</span>)00044 {00045 <span class="keywordflow">return</span> &GpsInfo;00046 }00047 00048 <span class="keywordtype">void</span> gpsInfoPrint(<span class="keywordtype">void</span>)00049 {00050 00051 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"TOW: "</span>); rprintfFloat(8, GpsInfo.TimeOfWeek.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00052 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"WkNum: "</span>); <a class="code" href="group__rprintf.html#ga10">rprintfNum</a>(10,4,0,<span class="charliteral">' '</span>,GpsInfo.WeekNum); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00053 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"UTCoffset:"</span>); rprintfFloat(8, GpsInfo.UtcOffset.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00054 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Num SVs: "</span>); <a class="code" href="group__rprintf.html#ga10">rprintfNum</a>(10,4,0,<span class="charliteral">' '</span>,GpsInfo.numSVs); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00055 00056 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"X_ECEF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.x.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00057 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Y_ECEF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.y.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00058 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Z_ECEF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.z.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00059 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"TOF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.TimeOfFix.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00060 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Updates: "</span>); <a class="code" href="group__rprintf.html#ga10">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.PosECEF.updates); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00061 00062 <span class="comment">//u08 str[20];</span>00063 <span class="comment">//rprintfProgStrM(" PosLat: "); rprintfStr(dtostrf(GpsInfo.PosLat.f, 10, 5, str));</span>00064 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"PosLat: "</span>); rprintfFloat(8, 180*(GpsInfo.PosLLA.lat.f/PI)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00065 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"PosLon: "</span>); rprintfFloat(8, 180*(GpsInfo.PosLLA.lon.f/PI)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00066 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"PosAlt: "</span>); rprintfFloat(8, GpsInfo.PosLLA.alt.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00067 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"TOF: "</span>); rprintfFloat(8, GpsInfo.PosLLA.TimeOfFix.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00068 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Updates: "</span>); <a class="code" href="group__rprintf.html#ga10">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.PosLLA.updates); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00069 00070 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Vel East: "</span>); rprintfFloat(8, GpsInfo.VelENU.east.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00071 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Vel North:"</span>); rprintfFloat(8, GpsInfo.VelENU.north.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00072 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Vel Up: "</span>); rprintfFloat(8, GpsInfo.VelENU.up.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00073 <span class="comment">// rprintfProgStrM("TOF: "); rprintfFloat(8, GpsInfo.VelENU.TimeOfFix.f); rprintfCRLF();</span>00074 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Updates: "</span>); <a class="code" href="group__rprintf.html#ga10">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.VelENU.updates); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00075 00076 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Vel Head: "</span>); rprintfFloat(8, GpsInfo.VelHS.heading.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00077 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Vel Speed:"</span>); rprintfFloat(8, GpsInfo.VelHS.speed.f); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00078 <span class="comment">// rprintfProgStrM("TOF: "); rprintfFloat(8, GpsInfo.VelHS.TimeOfFix.f); rprintfCRLF();</span>00079 <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Updates: "</span>); <a class="code" href="group__rprintf.html#ga10">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.VelHS.updates); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();00080 00081 }00082 00083 </pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Oct 29 03:41:06 2006 for Procyon AVRlib by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address></body></html>⌨️ 快捷键说明
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