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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>AVR323 Interfacing GSM modems: ATAVRBFLY_FILES/LCD_driver.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.7 --><div class="qindex"><a class="qindex" href="main.html">Main Page</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>ATAVRBFLY_FILES/LCD_driver.h</h1><a href="LCD__driver_8h.html">Go to the documentation of this file.</a><pre class="fragment"><div>00001 <span class="comment">// This file has been prepared for Doxygen automatic documentation generation.</span>00023 <span class="comment"></span><span class="comment">/************************************************************************/</span>00024 <span class="comment">// Definitions</span>00025 <span class="comment">/************************************************************************/</span><a name="l00026"></a><a class="code" href="LCD__driver_8h.html#a0">00026</a> <span class="preprocessor">#define LCD_INITIAL_CONTRAST 0x0F</span><a name="l00027"></a><a class="code" href="LCD__driver_8h.html#a1">00027</a> <span class="preprocessor"></span><span class="preprocessor">#define LCD_TIMER_SEED 3</span><a name="l00028"></a><a class="code" href="LCD__driver_8h.html#a2">00028</a> <span class="preprocessor"></span><span class="preprocessor">#define LCD_FLASH_SEED 10</span><a name="l00029"></a><a class="code" href="LCD__driver_8h.html#a3">00029</a> <span class="preprocessor"></span><span class="preprocessor">#define LCD_REGISTER_COUNT 20</span><a name="l00030"></a><a class="code" href="LCD__driver_8h.html#a4">00030</a> <span class="preprocessor"></span><span class="preprocessor">#define TEXTBUFFER_SIZE 25</span>00031 <span class="preprocessor"></span><a name="l00032"></a><a class="code" href="LCD__driver_8h.html#a5">00032</a> <span class="preprocessor">#define SCROLLMODE_ONCE 0x01</span><a name="l00033"></a><a class="code" href="LCD__driver_8h.html#a6">00033</a> <span class="preprocessor"></span><span class="preprocessor">#define SCROLLMODE_LOOP 0x02</span><a name="l00034"></a><a class="code" href="LCD__driver_8h.html#a7">00034</a> <span class="preprocessor"></span><span class="preprocessor">#define SCROLLMODE_WAVE 0x03</span>00035 <span class="preprocessor"></span>00036 <span class="comment">/************************************************************************/</span>00037 <span class="comment">//MACROS</span>00038 <span class="comment">/************************************************************************/</span>00039 <span class="comment">//active = [TRUE;FALSE]</span><a name="l00040"></a><a class="code" href="LCD__driver_8h.html#a8">00040</a> <span class="preprocessor">#define LCD_SET_COLON(active) LCD_Data[8] = active</span>00041 <span class="preprocessor"></span>00042 <span class="comment">// DEVICE SPECIFIC!!! (ATmega169)</span><a name="l00043"></a><a class="code" href="LCD__driver_8h.html#a9">00043</a> <span class="preprocessor">#define pLCDREG ((unsigned char *)(0xEC))</span>00044 <span class="preprocessor"></span>00045 <span class="comment">// DEVICE SPECIFIC!!! (ATmega169) First LCD segment register</span><a name="l00046"></a><a class="code" href="LCD__driver_8h.html#a10">00046</a> <span class="preprocessor">#define LCD_CONTRAST_LEVEL(level) LCDCCR=(0x0F & level)</span>00047 <span class="preprocessor"></span>00048 00049 <span class="comment">/************************************************************************/</span>00050 <span class="comment">// Global variables</span>00051 <span class="comment">/************************************************************************/</span><a name="l00052"></a><a class="code" href="LCD__driver_8h.html#a11">00052</a> <span class="keyword">extern</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a2">gLCD_Update_Required</a>;<a name="l00053"></a><a class="code" href="LCD__driver_8h.html#a12">00053</a> <span class="keyword">extern</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a3">LCD_Data</a>[<a class="code" href="LCD__driver_8h.html#a3">LCD_REGISTER_COUNT</a>];<a name="l00054"></a><a class="code" href="LCD__driver_8h.html#a13">00054</a> <span class="keyword">extern</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a4">gTextBuffer</a>[<a class="code" href="LCD__driver_8h.html#a4">TEXTBUFFER_SIZE</a>];<a name="l00055"></a><a class="code" href="LCD__driver_8h.html#a14">00055</a> <span class="keyword">extern</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a6">gScrollMode</a>;<a name="l00056"></a><a class="code" href="LCD__driver_8h.html#a15">00056</a> <span class="keyword">extern</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a8">gFlashTimer</a>;<a name="l00057"></a><a class="code" href="LCD__driver_8h.html#a16">00057</a> <span class="keyword">extern</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a9">gColon</a>;<a name="l00058"></a><a class="code" href="LCD__driver_8h.html#a17">00058</a> <span class="keyword">extern</span> <span class="keywordtype">signed</span> <span class="keywordtype">char</span> <a class="code" href="LCD__driver_8c.html#a5">gScroll</a>;00059 00060 00061 <span class="comment">/************************************************************************/</span>00062 <span class="comment">// Global functions</span>00063 <span class="comment">/************************************************************************/</span>00064 <span class="keywordtype">void</span> <a class="code" href="LCD__driver_8c.html#a11">LCD_Init</a> (<span class="keywordtype">void</span>);00065 <span class="keywordtype">void</span> <a class="code" href="LCD__driver_8h.html#a19">LCD_WriteDigit</a>(<span class="keywordtype">char</span> input, <span class="keywordtype">char</span> digit);00066 <span class="keywordtype">void</span> <a class="code" href="LCD__driver_8h.html#a20">LCD_AllSegments</a>(<span class="keywordtype">char</span> show);</div></pre><hr size="1"><address style="align: right;"><small>Generated on Tue Nov 1 16:21:39 2005 for AVR323 Interfacing GSM modems by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.7 </small></address></body></html>⌨️ 快捷键说明
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