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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 1.3.6 --><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.c</h1><a href="gps_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre>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) 2002-2003</span>00007 <span class="comment">// Created : 2002.08.29</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/signal.h></span>00025 <span class="preprocessor"> #include <avr/interrupt.h></span>00026 <span class="preprocessor"> #include <avr/pgmspace.h></span>00027 <span class="preprocessor"> #include <math.h></span>00028 <span class="preprocessor"> #include <stdlib.h></span>00029 <span class="preprocessor">#endif</span>00030 <span class="preprocessor"></span>00031 <span class="preprocessor">#include "<a class="code" href="global_8h.html">global.h</a>"</span>00032 <span class="preprocessor">#include "<a class="code" href="rprintf_8h.html">rprintf.h</a>"</span>00033 <span class="preprocessor">#include "<a class="code" href="gps_8h.html">gps.h</a>"</span>00034 00035 <span class="comment">// Global variables</span>00036 GpsInfoType GpsInfo;00037 00038 <span class="comment">// Functions</span>00039 <span class="keywordtype">void</span> gpsInit(<span class="keywordtype">void</span>)00040 {00041 00042 }00043 00044 GpsInfoType* gpsGetInfo(<span class="keywordtype">void</span>)00045 {00046 <span class="keywordflow">return</span> &GpsInfo;00047 }00048 00049 <span class="keywordtype">void</span> gpsInfoPrint(<span class="keywordtype">void</span>)00050 {00051 00052 rprintfProgStrM(<span class="stringliteral">"TOW: "</span>); rprintfFloat(8, GpsInfo.TimeOfWeek.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00053 rprintfProgStrM(<span class="stringliteral">"WkNum: "</span>); <a class="code" href="rprintf_8h.html#a16">rprintfNum</a>(10,4,0,<span class="charliteral">' '</span>,GpsInfo.WeekNum); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00054 rprintfProgStrM(<span class="stringliteral">"UTCoffset:"</span>); rprintfFloat(8, GpsInfo.UtcOffset.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00055 rprintfProgStrM(<span class="stringliteral">"Num SVs: "</span>); <a class="code" href="rprintf_8h.html#a16">rprintfNum</a>(10,4,0,<span class="charliteral">' '</span>,GpsInfo.numSVs); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00056 00057 rprintfProgStrM(<span class="stringliteral">"X_ECEF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.x.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00058 rprintfProgStrM(<span class="stringliteral">"Y_ECEF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.y.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00059 rprintfProgStrM(<span class="stringliteral">"Z_ECEF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.z.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00060 rprintfProgStrM(<span class="stringliteral">"TOF: "</span>); rprintfFloat(8, GpsInfo.PosECEF.TimeOfFix.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00061 rprintfProgStrM(<span class="stringliteral">"Updates: "</span>); <a class="code" href="rprintf_8h.html#a16">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.PosECEF.updates); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00062 00063 <span class="comment">//u08 str[20];</span>00064 <span class="comment">//rprintfProgStrM(" PosLat: "); rprintfStr(dtostrf(GpsInfo.PosLat.f, 10, 5, str));</span>00065 <span class="comment">// rprintfProgStrM("PosLat: "); rprintfFloat(8, 180*(GpsInfo.PosLLA.lat.f/PI)); rprintfCRLF();</span>00066 <span class="comment">// rprintfProgStrM("PosLon: "); rprintfFloat(8, 180*(GpsInfo.PosLLA.lon.f/PI)); rprintfCRLF();</span>00067 rprintfProgStrM(<span class="stringliteral">"PosLat: "</span>); rprintfFloat(8, GpsInfo.PosLLA.lat.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00068 rprintfProgStrM(<span class="stringliteral">"PosLon: "</span>); rprintfFloat(8, GpsInfo.PosLLA.lon.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00069 rprintfProgStrM(<span class="stringliteral">"PosAlt: "</span>); rprintfFloat(8, GpsInfo.PosLLA.alt.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00070 rprintfProgStrM(<span class="stringliteral">"TOF: "</span>); rprintfFloat(8, GpsInfo.PosLLA.TimeOfFix.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00071 rprintfProgStrM(<span class="stringliteral">"Updates: "</span>); <a class="code" href="rprintf_8h.html#a16">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.PosLLA.updates); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00072 00073 rprintfProgStrM(<span class="stringliteral">"Vel East: "</span>); rprintfFloat(8, GpsInfo.VelENU.east.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00074 rprintfProgStrM(<span class="stringliteral">"Vel North:"</span>); rprintfFloat(8, GpsInfo.VelENU.north.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00075 rprintfProgStrM(<span class="stringliteral">"Vel Up: "</span>); rprintfFloat(8, GpsInfo.VelENU.up.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00076 <span class="comment">// rprintfProgStrM("TOF: "); rprintfFloat(8, GpsInfo.VelENU.TimeOfFix.f); rprintfCRLF();</span>00077 rprintfProgStrM(<span class="stringliteral">"Updates: "</span>); <a class="code" href="rprintf_8h.html#a16">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.VelENU.updates); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00078 00079 rprintfProgStrM(<span class="stringliteral">"Vel Head: "</span>); rprintfFloat(8, GpsInfo.VelHS.heading.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00080 rprintfProgStrM(<span class="stringliteral">"Vel Speed:"</span>); rprintfFloat(8, GpsInfo.VelHS.speed.f); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00081 <span class="comment">// rprintfProgStrM("TOF: "); rprintfFloat(8, GpsInfo.VelHS.TimeOfFix.f); rprintfCRLF();</span>00082 rprintfProgStrM(<span class="stringliteral">"Updates: "</span>); <a class="code" href="rprintf_8h.html#a16">rprintfNum</a>(10,6,0,<span class="charliteral">' '</span>,GpsInfo.VelHS.updates); <a class="code" href="rprintf_8c.html#a9">rprintfCRLF</a>();00083 00084 }00085 </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>?? 快捷鍵說明
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