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分享一个8051单片机驱动LCD128x64液晶屏的测试程序

明月风
工程师
2020-02-02 18:26:19 打赏

/********************************************************************

* 文件名 ： 一个8051单片机驱动LCD128x64 液晶屏的测试程序.c

* 描述 :

* 创建人 ：

* 版本号 ： V1.0

***********************************************************************/

#include

#include


#define uchar unsigned char

#define uint unsigned int


uchar code IC_DAT[];

uchar code pic1[];

uchar code pic2[];

uchar code pic3[];

//1~VSS:GND;2,3~VDD;19~VCC:A,20~GND:K

sbit RST = P2^4; // 17~RST

sbit RS = P2^5; // 4

sbit RW = P2^6; // 5~R/W

sbit E = P2^7; // 6~E

sbit PSB = P2^2; // 15~PSB

#define DATA_BUS P0 //7~14:DBx


void TransferData(char data1,bit DI);

void display(void);

void display_grapic(void);

void delayms(uint n);

void DisplayLine(uchar line1,uchar line2);

void DisplayGraphic(uchar code *adder);

void delay(uint m);

void lcd_mesg(uchar code *adder1);


uchar code IC_DAT[]={

" AT89S52 "

" "

" 80C51单片机 "

" 入门实验 "

};


uchar code IC_DAT2[]={

" 归来无所利， " //0x80

" 黄犬却有情， " //0x90

" 骨肉亦不喜。 " //0x88

" 当门卧摇尾。 " //0x98

};



void initinal(void) //LCD字库初始化程序

{

delay(40); //大于40MS的延时程序

PSB=1; //设置为8BIT并口工作模式

delay(1); //延时

RST=0; //复位

delay(1); //延时

RST=1; //复位置高

delay(10);

TransferData(0x30,0); //Extended Function Set :8BIT设置,RE=0: basic instruction set, G=0 :graphic display OFF

delay(100); //大于100uS的延时程序

TransferData(0x30,0); //Function Set

delay(37); ////大于37uS的延时程序

TransferData(0x08,0); //Display on Control

delay(100); //大于100uS的延时程序

TransferData(0x10,0); //Cursor Display Control光标设置

delay(100); //大于100uS的延时程序

TransferData(0x0C,0); //Display Control,D=1,显示开

delay(100); //大于100uS的延时程序

TransferData(0x01,0); //Display Clear

delay(10); //大于10mS的延时程序

TransferData(0x06,0); //Enry Mode Set,光标从右向左加1位移动

delay(100); //大于100uS的延时程序

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void initina2(void) //LCD显示图片(扩展)初始化程序

{

delay(40); //大于40MS的延时程序

PSB=1; //设置为8BIT并口工作模式

delay(1); //延时

RST=0; //复位

delay(1); //延时

RST=1; //复位置高

delay(10);


TransferData(0x36,0); //Extended Function Set RE=1: extended instruction

delay(100); //大于100uS的延时程序

TransferData(0x36,0); //Extended Function Set:RE=1: extended instruction set

delay(37); ////大于37uS的延时程序

TransferData(0x3E,0); //EXFUNCTION(DL=8BITS,RE=1,G=1)

delay(100); //大于100uS的延时程序

TransferData(0x01,0); //CLEAR SCREEN

delay(100); //大于100uS的延时程序

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void main(void)

{

while(1)

{

initina2(); //调用LCD显示图片(扩展)初始化程序

DisplayGraphic(pic2); //显示图片2

delayms(200);


initinal(); //调用LCD字库初始化程序

delay(100); //大于100uS的延时程序

lcd_mesg(IC_DAT); //显示中文汉字1

delayms(240);

delayms(240);

initinal(); //调用LCD字库初始化程序

delay(100); //大于100uS的延时程序

lcd_mesg(IC_DAT2); //显示中文汉字2

delayms(240);

delayms(240);

initinal();

}

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void lcd_mesg(unsigned char code *adder1)

{

unsigned char i;

TransferData(0x80,0); //Set Graphic Display RAM AddRSTs

delay(100);

for(i=0;i<32;i++)

{

TransferData(*adder1,1);

adder1++;

}


TransferData(0x90,0); //Set Graphic Display RAM AddRSTs

delay(100);

for(i=32;i<64;i++)

{

TransferData(*adder1,1);

adder1++;

}

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void TransferData(char data1,bit DI) //传送数据或者命令,当DI=0是,传送命令,当DI=1,传送数据.

{

RW=0;

RS=DI;

delay(1);

DATA_BUS=data1;

E=1;

delay(1);

E=0;

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void delayms(unsigned int n) //延时10×n毫秒程序

{

unsigned int i,j;

for(i=0;i

for(j=0;j<2000;j++);

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void delay(unsigned int m) //延时程序

{

unsigned int i,j;

for(i=0;i

for(j=0;j<10;j++);

}


/********************************************************************

* 名称 : Main()

* 功能 : 主函数

* 输入 : 无

* 输出 : 无

***********************************************************************/

void DisplayGraphic(unsigned char code *adder)

{


int i,j;

//*******显示上半屏内容设置

for(i=0;i<32;i++) //

{

TransferData((0x80 + i),0); //SET 垂直地址 VERTICAL ADD

TransferData(0x80,0); //SET 水平地址 HORIZONTAL ADD

for(j=0;j<16;j++)

{

TransferData(*adder,1);

adder++;

}

}

//*******显示下半屏内容设置

for(i=0;i<32;i++) //

{

TransferData((0x80 + i),0); //SET 垂直地址 VERTICAL ADD

TransferData(0x88,0); //SET 水平地址 HORIZONTAL ADD

for(j=0;j<16;j++)

{

TransferData(*adder,1);

adder++;

}

}

}




unsigned char code pic2[]=

{

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x07,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x3F,0xC1,0xC0,0x00,0x1F,0x0F,0xC0,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x01,0xD8,0x01,0xC0,0x00,0x78,0x07,0xF8,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x06,0x26,0x07,0x40,0x00,0xE0,0x03,0x9F,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x0C,0x2A,0x0D,0x00,0x01,0xC0,0x01,0x83,0xC0,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x13,0x3C,0x30,0x00,0x03,0x9C,0x01,0x80,0xF8,0x00,0x78,0x00,0x00,

0x00,0x00,0x01,0xF4,0x80,0x64,0x00,0x07,0x3C,0x01,0x80,0x1E,0x00,0xFC,0x00,0x00,

0x00,0x00,0x06,0x2B,0x40,0xD0,0x00,0x06,0x18,0xC3,0x80,0x07,0x81,0x8C,0x00,0x00,

0x00,0x00,0x01,0xEC,0xC3,0x84,0x88,0x0E,0x01,0xE3,0x80,0x01,0xE3,0x0C,0x00,0x00,

0x00,0x00,0x00,0x67,0x06,0x3F,0xFC,0x0C,0x01,0xC7,0x00,0x7E,0x7F,0x1C,0x00,0x00,

0x00,0x00,0x01,0xC0,0x07,0xFC,0x08,0x0C,0x00,0x0E,0x01,0xE3,0x1E,0x18,0x00,0x00,

0x00,0x00,0x03,0x60,0x00,0x00,0x30,0x0E,0x00,0x1C,0x01,0xF1,0x8F,0xB0,0x3F,0x80,

0x00,0x00,0x06,0x60,0x00,0x00,0xE0,0x06,0x00,0x38,0x03,0xF1,0x8D,0xF0,0xF9,0x80,

0x00,0x00,0x03,0xE0,0x00,0x03,0x00,0x07,0x80,0xF0,0x03,0x23,0x80,0xF1,0xC1,0x80,

0x00,0x00,0x00,0x20,0x00,0x06,0x00,0x03,0xFF,0xC0,0x01,0x87,0x01,0xFB,0x81,0x80,

0x00,0x00,0x00,0x70,0x00,0x04,0x10,0x03,0xFE,0x00,0x01,0xFE,0x00,0x1E,0x03,0x00,

0x00,0x00,0x00,0x50,0x00,0x04,0x1C,0x01,0xC0,0x00,0x00,0x00,0x3E,0x0F,0x0E,0x00,

0x00,0x00,0x00,0x98,0x00,0x06,0x38,0x00,0xE0,0x00,0x00,0x00,0xE7,0x0F,0x9C,0x00,

0x00,0x00,0x01,0x98,0x00,0x02,0x7C,0x00,0x70,0x00,0x00,0x01,0xF1,0x81,0xF8,0x00,

0x00,0x00,0x00,0x6C,0x00,0x03,0xC0,0x00,0x38,0x00,0x00,0x01,0xF9,0x83,0xE0,0x00,

0x00,0x00,0x00,0x04,0x00,0x01,0x83,0x00,0x1E,0x00,0x00,0x01,0xB1,0x81,0xE0,0x00,

0x00,0x00,0x00,0x0E,0x00,0x00,0xC7,0x80,0x07,0x80,0x00,0x01,0x83,0x80,0x70,0x00,

0x00,0x00,0x00,0x1B,0x00,0x00,0x7F,0x00,0x01,0xF0,0x00,0x00,0xFE,0x00,0x30,0x00,

0x00,0x00,0x00,0x0F,0x00,0x01,0xFB,0x00,0x00,0xF8,0x00,0x00,0x10,0x00,0x38,0x00,

0x00,0x00,0x00,0x01,0x80,0x03,0xF0,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x18,0x00,

0x00,0x00,0x00,0x00,0xC0,0x00,0x18,0x00,0x01,0xC0,0x00,0x00,0x00,0x00,0x18,0x00,

0x00,0x00,0x00,0x01,0xC0,0x00,0x0C,0x00,0x03,0x88,0x00,0x00,0x00,0x00,0x1C,0x00,

0x00,0x00,0x00,0x01,0x60,0x00,0x06,0x00,0x03,0x9C,0x00,0x00,0x00,0x00,0x0C,0x00,

0x00,0x00,0x00,0x00,0xE0,0x00,0x03,0x00,0x03,0x1E,0x00,0x00,0x10,0x60,0x0C,0x00,

0x00,0x00,0x00,0x00,0x30,0x00,0x01,0x00,0x07,0x37,0x00,0x00,0x40,0x10,0x1C,0x00,

0x00,0x00,0x00,0x00,0x30,0x00,0x01,0x80,0x07,0x3D,0xE0,0x00,0x80,0x00,0x1C,0x00,

0x00,0x00,0x00,0x00,0x70,0x00,0x00,0x80,0x07,0x1B,0xFF,0x80,0x80,0x04,0x18,0x00,

0x00,0x00,0x00,0x00,0xD8,0x00,0x00,0xF0,0x07,0x1D,0x97,0x80,0x00,0x00,0x18,0x00,

0x00,0x00,0x00,0x00,0xC8,0x00,0x00,0xF0,0x03,0x0F,0x3F,0x01,0x00,0x00,0x38,0x00,

0x00,0x00,0x00,0x00,0x78,0x00,0x00,0xF0,0x07,0x87,0xFC,0x00,0x00,0x04,0x30,0x00,

0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x78,0x0F,0xC0,0x70,0x00,0x80,0x08,0x70,0x00,

0x00,0x00,0x00,0x00,0x18,0x00,0x1C,0xFF,0x0C,0xE0,0x00,0x00,0x80,0x10,0xE0,0x00,

0x00,0x00,0x00,0x01,0xF8,0x00,0x1C,0xFF,0xFC,0xF0,0x00,0x00,0x40,0x21,0xC0,0x00,

0x00,0x00,0x00,0x00,0x90,0x00,0xFC,0xE1,0xF8,0x38,0x00,0x00,0x1F,0x03,0x80,0x00,

0x00,0x00,0x00,0x00,0x70,0x00,0xFF,0x80,0x38,0x1E,0x00,0x00,0x00,0x0F,0x00,0x00,

0x00,0x00,0x00,0x0C,0x60,0x00,0x1F,0xF0,0x30,0x07,0x80,0x00,0x00,0x1E,0x00,0x00,

0x00,0x00,0x00,0x0B,0x80,0x00,0x7F,0xFF,0x70,0x03,0xF0,0x00,0x00,0xFF,0x00,0x00,

0x00,0x00,0x03,0x0F,0x00,0x00,0x74,0x1F,0xF0,0x00,0x7F,0x00,0x07,0xE3,0x00,0x00,

0x00,0x00,0x02,0x9C,0x00,0x00,0x0C,0x01,0xFE,0x00,0x0F,0xFF,0xFF,0x83,0x80,0x00,

0x00,0x00,0xE6,0xE0,0x00,0x00,0x1E,0x00,0x6E,0x00,0x00,0x7F,0xF8,0x01,0x80,0x00,

0x00,0x30,0xBF,0x00,0x00,0x00,0x67,0x00,0x60,0x00,0x00,0x00,0x00,0x01,0xC0,0x00,

0x06,0x27,0xF0,0x00,0x00,0x31,0x87,0xF0,0x60,0x00,0x00,0x00,0x00,0x01,0xC0,0x00,

0x0D,0xFE,0x00,0x00,0x00,0x3E,0x03,0x80,0x60,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,

0x7F,0x00,0x00,0x00,0x00,0x78,0x03,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,

0x38,0x00,0x00,0x00,0x0F,0x98,0x03,0x00,0x70,0x00,0x00,0x00,0x00,0x01,0xC0,0x00,

0x07,0xE0,0x00,0x07,0xF8,0x1C,0x00,0x07,0x30,0x00,0x00,0x00,0x00,0x01,0xC0,0x00,

0x00,0xFF,0xFF,0xFE,0x00,0x1F,0xC0,0x0F,0xB0,0x00,0x00,0x00,0x00,0x01,0x80,0x00,

0x00,0x00,0x00,0x00,0x00,0x1E,0x00,0x0F,0x98,0x18,0x00,0x00,0x00,0x03,0x80,0x00,

0x00,0x00,0x00,0x00,0x00,0x32,0x00,0x0F,0x1C,0x3C,0x00,0x00,0x00,0x07,0x0F,0x80,

0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x0F,0x0E,0x3E,0x00,0x00,0x00,0x0E,0x1D,0xC0,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x07,0x3C,0x00,0x00,0x00,0x3F,0x1D,0x80,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFC,0x00,0x00,0x00,0xF3,0xCF,0x8C,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFC,0x00,0x00,0x07,0xE0,0xFF,0x3C,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x3F,0x00,0x00,0xFF,0x00,0x3F,0xF8,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,0xF8,0x00,0x01,0xE0,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00


};


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关键词： 单片机 LCD 128x64 液晶屏 LCM MC

从小就是电子迷
工程师
2020-02-02 20:13:55 打赏
2楼

是类似这种外形的LCD模块吧？


评论
白岭
工程师
2020-02-02 20:24:05 打赏
3楼

请问楼主，这个LCD的控制器型号是？ T6963支持吗？


评论
jobs
院士
2020-02-03 09:56:02 打赏
4楼

这个代码要是状态机的实现模型就好了


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风的印记
工程师
2020-02-03 13:37:38 打赏
5楼

多谢楼主的分享


评论
卢风
工程师
2020-02-03 14:51:17 打赏
6楼

代码很强大！


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黑星
工程师
2020-02-03 22:17:33 打赏
7楼

这个程序分显示上、下半屏，应该是KS0107、KS0108的LCD控制器的，不是T6963


评论
万世浮华
工程师
2020-02-03 22:30:54 打赏
8楼

收藏！

说不定后面用得到。谢谢楼主的共享~


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