📄 12232.c

📁 12232液晶显示程序在,对写液晶的人来说
💻 C
字号:
/*============================================================
功能：使用12232液晶显示图片演示
作者: Mingtree	ycxms88@163.com   http://www.mcu123.com
============================================================== 
硬件：TG12232B （122*32）模拟口线接线方式
连接线图: 
--------------------------------------------------|
|DB0-----P0.0 | DB4-----P0.4 | RW-------P1.1 | A0--------P1.0 |
|DB1-----P0.1 | DB5-----P0.5 | RS-------P2.1 | V0接1K电阻到GND |
|DB2-----P0.2 | DB6-----P0.6 | E1-------P1.3 |
|DB3-----P0.3 | DB7-----P0.7 | E2-------P1.2 |			
---------------------------------------------------

本程序源码只供学习参考,如有需要请联系作者。

[注:AT89x52使用22.1184M或11.0592M晶振,实测使用22.1184M或11.0592都可以]
编译平台：Keil uV2 7.08


//可能看起来有点乱，不过效果还是不错的，显示图形总的来说比显示汉字要简单,当然显示汉字也不难。
希望此程序能给你一些帮助。
有什么问题可以发email 给我或到我的论坛发问.
http://www.mcu123.com/bbs
=============================================================*/


#include <AT89X52.H>

#define	uchar unsigned char
#define uint unsigned int

#define E1 P1_3		//块1  左边
#define E2 P1_2		//块2  右边
#define RW P1_1
#define A0 P1_0 	//A0为1时是数据，0时为指令数据
#define DATA P0 	//数据

extern unsigned char code Bmpt1[];
extern unsigned char code Bmpt2[];
extern unsigned char code Bmpt3[];
extern unsigned char code Bmpt4[];
extern unsigned char code Bmpt5[];
extern unsigned char code Bmpt6[];
extern unsigned char code Bmpt7[];
extern unsigned char code Bmptc[];
extern unsigned char code bmp001[];
extern	unsigned char code Bmp08[];
extern	unsigned char code Bmp07[];
extern	unsigned char code Bmp06[];
extern	unsigned char code Bmp05[];
extern	unsigned char code Bmp04[];
extern	unsigned char code Bmp03[];
extern	unsigned char code Bmp02[];
extern	unsigned char code Bmp01[];
extern	unsigned char code Bmp012[];
extern	unsigned char code Bmp003[];
extern	unsigned char code Bmp002[];


//延时
void delay(unsigned int i)
{
	unsigned char k=200;	
	while(i>0)
	{
		i--;
	}
	while(k>1)k--;
}

//左页
//发送数据
void	OUTMD(unsigned char i)
{
	A0=1;	//写数据
	//delay(5);
	E1=1;
	//delay(10);
	DATA=i;
	//delay(5);
	E1=0;
	
}
//左页
//发送命令
void	OUTMI(unsigned char i)
{
	A0=0;	//写指令
	//delay(5);
	E1=1;
	//delay(10);
	DATA=i;
	//delay(5);
	E1=0;
	
}
//右页
//发送数据
void	OUTSD(unsigned char i)
{
	A0=1;	//写数据
	//delay(5);
	E2=1;
	//delay(10);
	DATA=i;
	//delay(5);
	E2=0;

}
//右页
//发送命令
void	OUTSI(unsigned char i)
{
	A0=0;	//写指令
	//delay(5);
	E2=1;
	//delay(10);
	DATA=i;
	//delay(5);
	E2=0;
	
}



//初始化
void	lcdini(void)
{
	RW=0;
	OUTMI(0XE2);
	OUTSI(0XE2);//复位
	OUTMI(0XAE);
	OUTSI(0XAE);//POWER SAVE
	OUTMI(0XA4);
	OUTSI(0XA4);//动态驱动
	OUTMI(0XA9);
	OUTSI(0XA9);//1/32占空比
	OUTMI(0XA0);
	OUTSI(0XA0);//时钟线输出
	OUTMI(0XEE);
	OUTSI(0XEE);//写模式
	
	OUTMI(0X00);
	OUTMI(0XC0);
	OUTSI(0X00);
	OUTSI(0XC0);
	
	OUTMI(0XAF);
	OUTSI(0XAF);
	
}
/*
函数说明：同时设置主从显示页为0－3页。（内函数，私有，用户不直接调用）
------------------------------------------------------------------------
*/
void SetPage(uchar page0,uchar page1)
{
OUTMI(0xB8|page1);OUTSI(0xB8|page0);
}

/*
--------------------------------------------------------------------------------
函数说明：同时设置主从列地址为0－121。（内函数，私有，用户不直接调用）
--------------------------------------------------------------------------------
*/
void SetAddress(uchar address0,uchar address1)
{
OUTMI(address1);OUTSI(address0);
}

/*
--------------------------------------------------------------------------------

调用方式：void PutChar0(uchar ch)
函数说明：在右页当前地址画一个字节8个点。（内函数，私有，用户不直接调用）
--------------------------------------------------------------------------------
-*/
void PutCharR(uchar ch)
{
OUTSD(ch);
}

/*
--------------------------------------------------------------------------------

调用方式：void PutChar1(uchar ch)
函数说明：在左页当前地址画一个字节8个点。（内函数，私有，用户不直接调用）
--------------------------------------------------------------------------------
-*/
void PutCharL(uchar ch)
{
OUTMD(ch);
} 

/*
--------------------------------------------------------------------------------

调用方式：void DrawBmp(bit layer,uchar width,uchar *bmp)
函数说明：画一个图,layer表示上下层，width是图形的宽，高都是16，bmp是
图形指针
          使用zimo3软件，纵向取模，字节倒序/240字节
--------------------------------------------------------------------------------
-*/
void DrawBmp(bit layer,uchar width,uchar *bmp)
{
uchar x,address,i=0;     //address表示显存的物理地址
uchar page=0;	//page表示上下两页
bit window=0;  //window表示左右两页
//putcharR	//右边
//putcharL	//左边

for (x=width;x>1;x--)
{
if (i>60) {window=1;address=i%61;}
else address=i;	

if(layer==0)	//显示一行八个字
	{
	SetPage(0,0);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i]);
	else	PutCharL(bmp[i]);
	SetPage(1,1);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i+width]);
	else	PutCharL(bmp[i+width]);
	}
else
	{	//显示第二行八个汉字
	SetPage(2,2);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i]);
	else	PutCharL(bmp[i]);
	SetPage(3,3);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i+width]);
	else	PutCharL(bmp[i+width]);
	}
    i++;
   
}
}


/*
--------------------------------------------------------------------------------

调用方式：void clrscr(void)
函数说明：清屏
--------------------------------------------------------------------------------
-*/
void clrscr(void)
{
uchar i;
uchar page;
for (page=0;page<4;page++)
{
SetPage(page,page);
SetAddress(0,0);
for (i=0;i<61;i++){PutCharR(0);PutCharL(0);}
}
} 

//-----------------------------------------------------------
//图片显示
//采用字模2生成或字模3生成的都可以.
//-----------------------------------------------------------
void DrawBmp1(uint x_add, uchar width,uchar *bmp)
{
uchar x,address,i=0;     //address表示显存的物理地址
uchar page=0;	//page表示上下两页
bit window=0;  //window表示左右两页
//putcharR	//右边
//putcharL	//左边
for (x=width;x>1;x--)
{
if (x_add>60) {window=1;address=x_add%61;}
else address=x_add;	


	SetPage(0,0);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i]);
	else	PutCharL(bmp[i]);
	SetPage(1,1);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i+width]);
	else	PutCharL(bmp[i+width]);
	
	
	SetPage(2,2);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i+width+width]);
	else	PutCharL(bmp[i+width+width]);
	SetPage(3,3);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp[i+width+width+width]);
	else	PutCharL(bmp[i+width+width+width]);	
    i++;
    x_add++;
   
}
}

//---------------------------------------------------------------
//---------------------------------------------------------------
//采用zimo2  显示汉字,以汉字的显示方式
//void Draw_word(uchar d_where,uint x_add,bit layer,uchar width)
//d_where表示在码表中第几个汉字，x_add横坐标位置,layer显示的层, width显示的宽度。
//---------------------------------------------------------------


void Draw_word(uchar d_where,uint x_add,bit layer,uchar width)
{
uchar x,i=0,address;     //address表示显存的物理地址
uchar page=0;	//page表示上下两页
bit window=0;  //window表示左右两页
//putcharR	//右边
//putcharL	//左边
d_where=d_where*32;

for (x=width;x>1;x--)
{
if (x_add>60) {window=1;address=x_add%61;}
else address=x_add;	

if(layer==0)	//显示一行八个字
	{
	
	SetPage(0,0);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[d_where]);//右边
	else	PutCharL(bmp001[d_where]);//左边
	SetPage(1,1);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[d_where+width]);
	else	PutCharL(bmp001[d_where+width]);

	}
else
	{	//显示第二行八个汉字
	SetPage(2,2);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[d_where]);//右边
	else	PutCharL(bmp001[d_where]);//左边
	SetPage(3,3);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[d_where+width]);
	else	PutCharL(bmp001[d_where+width]);

	}
    x_add++;
   d_where++;
}
}
/*
//------------------------------------------------------------------
//字模2显示一个汉字
//纵向取模，字节倒序
void	disp_one(bit top_low,bit widows,uchar address,uchar width,uchar*bmp)
{	
if(top_low==0)
	{
	SetPage(0,0);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[next][i]);
	else	PutCharL(bmp001[next][i]);
	SetPage(1,1);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[next][i+width]);
	else	PutCharL(bmp001[next][i+width]);
	}
else
	{
	SetPage(0,0);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[next][i]);
	else	PutCharL(bmp001[next][i]);
	SetPage(1,1);
	SetAddress(address,address);
	if(window==1)PutCharR(bmp001[next][i+width]);
	else	PutCharL(bmp001[next][i+width]);
	}
}
*/




//液晶显示规则
//	M(左)		S(右)
//	page		page
//	0	|	0
//	1	|	1
//	2	|	2
//	3	|	3

void	delay1s(unsigned char i)
{
	while(i>1)
	{
		i--;
	
		delay(65530);
	}
}

//显示动态的等待图标
void	wait1(unsigned char i)
{
	for(;i>1;i--)
	{delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt1); //
	delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt2); //
	delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt3); //
	delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt4); //
	delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt5); //
	delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt6); //
	delay1s(2);
	clrscr(); //
	DrawBmp1(0,60,Bmptc); //
	DrawBmp1(76,19,Bmpt7); //
	}

}


//演示程序
void main()                                                                                                                          
{                
                                                                                                     
 lcdini(); //reset                                                   
 clrscr(); //clr          
 
                                              
 Draw_word(0,0,0,16); //
 Draw_word(1,16,0,16); //
 Draw_word(2,32,0,16); //
 Draw_word(3,48,0,16); //
 Draw_word(0,64,0,16); //
 Draw_word(1,80,0,16); //
 Draw_word(2,96,0,16); //

 DrawBmp(1,120,Bmp002); //
 clrscr(); //
 delay1s(3);
 DrawBmp1(0,122,Bmp012); //LOGO
 while(1)
 	{
	delay1s(3);

	clrscr(); //
	DrawBmp1(10,101,Bmp07); //
	
	delay1s(8);
	clrscr(); //
	wait1(3);
	DrawBmp1(0,122,Bmp04); //
	delay1s(8);
	clrscr(); //
	wait1(3);
	DrawBmp1(0,122,Bmp03); //超前科技
	delay1s(8);
	clrscr(); //
	wait1(3);
	clrscr(); //
	DrawBmp1(10,101,Bmp05); //
	delay1s(8);
	clrscr(); //
	wait1(3);
	clrscr(); //
	DrawBmp1(10,101,Bmp06); //
	delay1s(8);
	clrscr(); //
	wait1(3);
	clrscr(); //
	DrawBmp1(10,101,Bmp08); //
	delay1s(8);
	clrscr(); //
	wait1(3);
	clrscr(); //
	DrawBmp1(0,122,Bmp01); //这仿真器真不错,用过都说好.
	wait1(8);
	}                                                        
 }
💿 文件大小 191 K
👤 上传用户 xulei147
📂 所属分类单片机开发
🏷️ 相关标签

#12232 #液晶显示 #液晶 #程序
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