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📁 LCM-12864汉字液晶显示驱动程序
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//***********************************************************
//*标题:自制板实验 - ZZ005_12864LCD(带汉字库)菜单演示
//*硬件:自制板
//*文件:ZZ005.c
//*日期:2006-1-1
//*版本:1.0
//*作者:lluct
//*邮箱:lluct@hotmail.com
//*********************************************************
//*描述:
//*     	
//*	   		按KEY1键进行菜单选择
//*********************************************************
//*【版权】 lluct, GPL
//*【声明】 此程序仅用于学习与参考，引用请注明版权和作者信息！
//*********************************************************
//头文件
#include	<regx52.h>
#include	<intrins.h>
#include	<string.h>

#define uchar unsigned char						//自定义关键字
//-----------------------------------------------
//TS12864并口相关设定//
#define	BUSY_FLAG	P0_7						//液晶模块忙标志
#define	BG_LED_SET	P1_7						//液晶背景光控制
#define	MPU_RS_CH	P2_0						//寄存器选择输入
#define	MPU_RW_CH	P2_1						//读写控制
#define	MPU_ENABLE	P2_2						//使能控制
#define	MPU_PS_CH	P2_3						//串/并传输控制
#define	MPU_RESET	P2_5						//液晶复位控制
#define	LCD_DATA	P0							//液晶数据口
//-----------------------------------------------
#define LOW			0							//低电平
#define	HIGH		1							//高电平
#define	OFF			0							//逻辑关
#define	ON			1							//逻辑开
//-----------------------------------------------
//液晶模块指令集定义
#define	cClearDisplay	0x01					//清显示指令
#define	cEntryModeSet	0x06					//设置输入模式
#define	cDisplayOnCtrl	0x0c					//设置开显控制
#define	cFunctionSetB	0x30					//功能设定(基本指令)
#define	cFunctionSetE	0x34					//功能设定(扩充指令)
#define	cFuncDrawOn		0x36					//设置绘图功能
//-----------------------------------------------
uchar lcdPosX, lcdPosY;							//X,Y坐标
uchar halfScr, halfLineCnt, basicBlock;			//半屏,半屏行数,N*8块
uchar data key1Times;							//按键1次数
uchar key1Save, key1Check;						//按键1保存和检测
//-----------------------------------------------
uchar code powerOnPhoto [] = {					//开机画面
 0xFF,0xFF,0xFF,0xFE,0x00,0x3E,0x18,0x00,
      0x00,0x00,0x00,0x00,0x1F,0x3F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF2,0x00,0x1E,0x1C,0x00,
      0x00,0x00,0x00,0x00,0x07,0xBF,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF3,0x00,0x0E,0x0C,0x00,
      0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF5,0x80,0x04,0x06,0x00,
      0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFC,0x80,0x00,0x06,0x00,
      0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFE,0xC0,0x00,0x02,0x00,
      0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0x7C,0x00,0x03,0x00,
      0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFD,0x00,0x03,0x00,
      0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFD,0x1C,0x03,0x00,
      0x00,0x00,0x04,0x20,0x00,0x1F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,
      0x00,0x00,0x3E,0x2C,0x00,0x0F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,
      0x00,0x00,0x7E,0xE9,0x00,0x0F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,
      0x00,0x00,0xFF,0xFF,0x00,0x07,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xF9,0xE0,0x00,
      0x00,0x01,0xFF,0xFF,0xC0,0x07,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xCF,0xF8,0xE0,0x00,
      0x00,0x03,0xFF,0xFF,0xF0,0x03,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xEF,0xFC,0xE0,0x60,
      0x00,0x03,0xDF,0xFF,0xF8,0x03,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x60,
      0x00,0x03,0xFF,0xF9,0xFC,0x00,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x60,
      0x00,0x00,0x7F,0xF3,0xFE,0x01,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x60,
      0x00,0x00,0x1F,0x7F,0xFE,0x01,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x60,
      0x00,0x00,0x08,0x1F,0xFA,0x01,0x7F,0xFF,
      0xFF,0xFF,0xFF,0xB0,0x60,0x00,0x00,0xE0,
      0x00,0x00,0x00,0x00,0x78,0x00,0x7F,0xFF,
      0xFF,0xFF,0xFF,0xD0,0x00,0x00,0x00,0xE0,
      0x00,0x00,0x00,0x00,0x39,0x00,0x7F,0xFF,
      0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,0xE0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,
      0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x01,0xE0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,
      0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x01,0xE0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x01,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x03,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x07,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x07,0xC0,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x0F,0x80,
      0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x0F,0x80,
      0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,
      0xFF,0xFF,0xFF,0x88,0x00,0x00,0x0E,0x00,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0x80,0x00,0x00,0x1C,0x30,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0xA0,0x00,0x00,0x1C,0x38,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0x90,0x00,0x00,0x18,0x38,
      0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,
      0xFF,0xFF,0xFF,0x98,0x00,0x00,0x18,0xFC,
      0x0E,0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,
      0xFF,0xFF,0xFF,0x80,0x00,0x00,0x19,0xFD,
      0x1F,0x80,0x00,0x00,0x00,0x00,0x7F,0xFF,
      0xFF,0xFF,0xFF,0xC4,0x00,0x00,0x39,0xFE,
      0xBF,0x80,0x00,0x00,0x00,0x00,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x31,0xFE,
      0xFF,0x80,0x00,0x00,0x00,0x00,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x38,0xFF,
      0xC7,0x80,0x00,0x00,0x00,0x00,0xBF,0xFF,
      0xFF,0xFF,0xFF,0xD0,0x00,0x00,0x38,0x75,
      0x87,0x80,0x00,0x00,0x00,0x01,0xBF,0xFF,
      0xFF,0xFF,0xFF,0xD0,0x00,0x00,0x38,0x70,
      0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x3C,0xC0,
      0x00,0x30,0x00,0x00,0x00,0x01,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x1F,0xE0,
      0x00,0x20,0x00,0x00,0x00,0x02,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x02,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x06,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x04,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x05,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x0B,0xF7,0xFE,
      0xFF,0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x13,0xF7,0xFF,
      0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x13,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x11,0xFF,0xFF,
      0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,
      0x00,0x00,0x00,0x00,0x00,0x11,0xFD,0xFF,
      0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x01,0x18,
      0x00,0x00,0x00,0x00,0x00,0x01,0xBC,0xF7,
      0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x07,0x7F,
      0xFE,0x00,0x00,0x00,0x00,0x03,0xBC,0xFF,
      0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x0F,0xFF,
      0xFE,0xC0,0x00,0x00,0x00,0x03,0xFE,0xEF,
      0xFF,0xFF,0xFF,0xF9,0x00,0x00,0x7F,0xFF,
      0xFF,0xC0,0x00,0x00,0x00,0x03,0xFE,0x6F,
      0xFF,0xFF,0xFF,0xF9,0x00,0x00,0x7F,0xE3,
      0x9F,0xC0,0x00,0x00,0x00,0x03,0xFE,0xFF,
      0xFF,0xFF,0xFF,0xFC,0x00,0x01,0xFF,0xC0,
      0x0F,0xF0,0x00,0x00,0x00,0x07,0xFE,0xFF,
      0xFF,0xFF,0xFF,0xFC,0x00,0x01,0xFE,0xC0,
      0x05,0xFC,0x00,0x00,0x00,0x07,0xCE,0xFF,
      0xFF,0xFF,0xFF,0xFC,0x00,0x03,0xFF,0xCB,
      0x4D,0xFF,0x80,0x00,0x00,0x07,0xFE,0xFF,
      0xFF,0xFF,0xFF,0xFE,0x00,0x03,0xFC,0x00,
      0x00,0xFF,0xC0,0x00,0x00,0x0E,0x00,0xF7,
      0xFF,0xFF,0xFF,0xFE,0x00,0x01,0xC0,0x00,
      0x00,0x0F,0xC0,0x00,0x00,0x06,0x01,0xFF,
      0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x1D,0x00,
      0x00,0x01,0xC0,0x00,0x00,0x0E,0x03,0xFF
};
//-----------------------------------------------
sbit	KEY1 = P3^2;							//按键1定义
sbit	KEY2 = P3^3;							//按键2定义
sbit	KEY3 = P3^4;							//按键3定义
sbit	KEY4 = P3^5;							//按键4定义
sbit	BEEP = P3^7;							//蜂鸣器定义
//-----------------------------------------------
//子程序声明和用法
bit scanKey1 (void);
//按键1检测
void procKey (void);
//按键处理子程序
void lcdInit (void);
//初始化LCD子程序
void lcdClear (void);
//清除LCD文本屏幕子程序
void lcdWriteCommand (uchar Command); 
//写入控制命令到LCD子程序
//输入参数:LCD控制指令
void lcdWriteData (uchar Data); 
//写入显示数据到LCD子程序
//输入参数:显示数据
void checkLcdBusy (void); 
//检测LCD忙碌子程序
void displayPhoto (uchar *bmp, uchar bmpCls); 
//全屏显示图形子程序
//输入参数:*bmp=图形数据 
//bmpCls=清除图形屏幕选项(OFF为不清屏,即显示图形,ON为清屏)
void convertChar (uchar CX, CY, width); 
//字符反白显示
//输入参数:CX=要反白字符的行(0-3)
//CY=要反白字符的列(0-7)
//width=要反白字符的长度(1-16)
void wrPosition (void); 
//坐标写入子程序
void dispString (uchar X, Y, speed, uchar *msg); 
//显示字符串子程序
//输入参数:X=行(0-3), Y=列(0-7), speed=显示速度(毫秒), msg=字符数据
void beepBl (void);
//蜂鸣器响一声子程序
void delayMs (uchar ms); 
//延时(毫秒)子程序
//输入参数:毫秒数
void delaySec (uchar sec); 
//延时(秒)子程序
//输入参数:秒数
//===============================================


void main (void)
{
	uchar InitLine;
	BG_LED_SET = LOW;
	
	key1Times = 0;
	key1Check = 0x01;
	lcdInit ();
	
	lcdClear();
	displayPhoto(powerOnPhoto, OFF);
	delaySec(6);
	lcdClear();
	dispString(0, 0, 1, "┏━━━━━━┓");
	dispString(1, 0, 1, "┃12864LCD测试┃");
	dispString(2, 0, 1, "┃画面人物宝儿┃");
	dispString(3, 0, 1, "┗━━━━━━┛");
	delaySec(6);
	lcdClear();
	dispString(0, 1, 100, "请稍等片刻");
	dispString(2, 0, 100, "系统初始化。。。");
	for (InitLine = 0; InitLine < 17; InitLine++)
	{
		convertChar(2, 0, InitLine);
		delaySec(2);
	}
	lcdClear();
	dispString(2, 0, 1, "按K1键继续。。。");
	convertChar(2, 0, 16);

	while(1)
	{
		if (scanKey1())
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