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LCD 的代码
lcd.h
//LCDCON1
#define CLKVAL 4
#define WLH 0x02
#define WDLY 0x01
#define MMODE 0x00
#define DISMODE 0x01
#define INVCLK 0x00
#define INVLINE 0x00
#define INVFRAME 0x00
#define IN
lcd.c
#include "..\inc\board.h"
#include "..\inc\lcd.h"
int init_Lcd()
{
outl(CLKVAL
lcd.h
#ifndef LCD_H_
#define LCD_H_
void LCD_INIT(void);
void SHIFT(uChar dat);
void LCD_WCOM(uChar com);
void LCD_WDATA(uChar dat);
uChar LCD_DISP(uChar *ptr_Char, uChar postion, uChar num);
voi
lcd.c
#include
#include"port.h"
#include"main.h"
#include"lcd.h"
#include"delay.h"
#include
void SHIFT(uChar dispdata)
{
uChar i,j;
DISSP = 0;
lcd.lst
C51 COMPILER V6.12 LCD 07/07/2007 13:55:08 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE LCD
OBJECT MODULE PLACED IN .\L
lcd.c
/********************************************************************************
*
* Project Name : S3C6400 Validation
*
* Copyright 2006 by Samsung Electronics, Inc.
* All rights reserved.
*
lcd.h
/********************************************************************************
*
* Project Name : S3C6400 Validation
*
* Copyright 2006 by Samsung Electronics, Inc.
* All rights reserved.
*
lcd.h
/*define LCD Control Model Single*/
#include"port.h"
#define LCM_RS P3_4
#define LCM_RW P3_5
#define LCM_EN P3_3
#define Busy 0x80 /*Busy Checker ----1000--0000*/
/*instruction
RS RW D7
lcd.c
/* LCD模块：16X2 */
/* 控制器：HD44780 */
/* 设计者：李晶皎 */
/* PTC0-RS,PTC1-R/W,PTC2-E*/
#include "gp32.h"
#define cli() _asm("cli\n") /*开中断*/
#define sei() _asm("sei\n") /*关中断*/
#define nop() _asm("nop