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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 ARMlib-LPC2100: conf/global.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="files.html">File List</a> | <a class="qindex" href="globals.html">Globals</a></div><h1>conf/global.h</h1><a href="global_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*! \file global.h \brief ARMlib project global include. */</span>00002 <span class="comment">//*****************************************************************************</span>00003 <span class="comment">//</span>00004 <span class="comment">// File Name : 'global.h'</span>00005 <span class="comment">// Title : ARM project global include </span>00006 <span class="comment">// Author : Pascal Stang</span>00007 <span class="comment">// Created : 7/12/2001</span>00008 <span class="comment">// Revised : 4/29/2004</span>00009 <span class="comment">// Version : 1.1</span>00010 <span class="comment">// Target MCU : ARM</span>00011 <span class="comment">// Editor Tabs : 4</span>00012 <span class="comment">//</span>00013 <span class="comment">// Description : This include file is designed to contain the specific </span>00014 <span class="comment">// configuration for this project.</span>00015 <span class="comment">//</span>00016 <span class="comment">// This code is distributed under the GNU Public License</span>00017 <span class="comment">// which can be found at http://www.gnu.org/licenses/gpl.txt</span>00018 <span class="comment">//</span>00019 <span class="comment">//*****************************************************************************</span>00020 00021 <span class="preprocessor">#ifndef GLOBAL_H</span>00022 <span class="preprocessor"></span><span class="preprocessor">#define GLOBAL_H</span>00023 <span class="preprocessor"></span>00024 <span class="comment">// global ARMLIB defines</span>00025 <span class="preprocessor">#include "<a class="code" href="armlibdefs_8h.html">armlibdefs.h</a>"</span>00026 <span class="comment">// global ARMLIB types definitions</span>00027 <span class="preprocessor">#include "<a class="code" href="armlibtypes_8h.html">armlibtypes.h</a>"</span>00028 00029 <span class="comment">// project/system dependent defines</span>00030 00031 <span class="comment">// declare functions and values from crt0.S & the linker control file</span>00032 <span class="comment">//extern void reset(void);</span>00033 <span class="comment">//extern void exit(void);</span>00034 <span class="comment">//extern void abort(void);</span>00035 <span class="comment">// maybe add interrupt vector addresses</span>00036 00037 <span class="comment">// PLL setup values are computed within the LPC include file</span>00038 <span class="comment">// It relies upon the following defines</span>00039 <span class="preprocessor">#define FOSC (14745000) // Master Oscillator Freq.</span>00040 <span class="preprocessor"></span><span class="preprocessor">#define PLL_MUL (4) // PLL Multiplier</span>00041 <span class="preprocessor"></span><span class="comment">//#define CCLK (FOSC*PLL_MUL) // CPU Clock Freq.</span>00042 00043 <span class="comment">// Pheripheral Bus Speed Divider</span>00044 <span class="preprocessor">#define PBSD 2 // MUST BE 1, 2, or 4</span>00045 <span class="preprocessor"></span><span class="preprocessor">#define PCLK (CCLK / PBSD) // Pheripheal Bus Clock Freq.</span>00046 <span class="preprocessor"></span>00047 <span class="comment">// Do some value range testing</span>00048 <span class="preprocessor">#if ((FOSC < 10000000) || (FOSC > 25000000))</span>00049 <span class="preprocessor"></span><span class="preprocessor">#error Fosc out of range (10MHz-25MHz)</span>00050 <span class="preprocessor"></span><span class="preprocessor">#error correct and recompile</span>00051 <span class="preprocessor"></span><span class="preprocessor">#endif</span>00052 <span class="preprocessor"></span>00053 <span class="preprocessor">#if ((CCLK < 10000000) || (CCLK > 60000000))</span>00054 <span class="preprocessor"></span><span class="comment">//#error cclk out of range (10MHz-60MHz)</span>00055 <span class="comment">//#error correct PLL_MUL and recompile</span>00056 <span class="preprocessor">#endif</span>00057 <span class="preprocessor"></span>00058 <span class="comment">//#if ((FCCO < 150000000) || (FCCO > 320000000))</span>00059 <span class="comment">//#error Fcco out of range (156MHz-320MHz)</span>00060 <span class="comment">//#error internal algorithm error</span>00061 <span class="comment">//#endif</span>00062 00063 <span class="preprocessor">#if ((PBSD != 1) && (PBSD != 2) && (PBSD != 4))</span>00064 <span class="preprocessor"></span><span class="preprocessor">#error Pheripheal Bus Speed Divider (PBSD) illegal value (1, 2, or 4)</span>00065 <span class="preprocessor"></span><span class="preprocessor">#endif</span>00066 <span class="preprocessor"></span>00067 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Jul 13 03:38:11 2004 for Procyon ARMlib-LPC2100 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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