液晶LCD12864左右滚屏显示汉字

Keil C语言源程序

#include

#include

#define uchar unsigned char

#define uint unsigned int

#define LCD_databus P0

uchar num;

uchar code zi[10][32]={

/***********************临**************************/ 0x00,0xF8,0xF0,0x00,0xFF,0xFE,0x80,0x60,

0x38,0x1E,0x3F,0x6A,0x68,0xC8,0x4C,0x08,

0x00,0x0F,0x07,0x00,0xFF,0x7F,0x00,0xFF,

0x7E,0x42,0x7E,0x7E,0x42,0xFE,0x7F,0x02,

/***********************沂**************************/ 0x00,0x10,0xE1,0xC6,0x0C,0x8C,0xE0,0xFE,

0xFC,0x24,0x26,0xE2,0xE3,0x23,0x32,0x20,

0x00,0x04,0x78,0xF8,0x1E,0x83,0x40,0x3F,

0x1F,0x00,0x00,0xFF,0x7F,0x00,0x00,0x00,

/***********************大**************************/ 0x00,0x00,0x20,0x20,0x20,0x20,0x20,0xFF,

0xFE,0xA0,0x20,0x20,0x20,0x30,0x20,0x00,

0x00,0x80,0x40,0x60,0x30,0x1C,0x0F,0x03,

0x00,0x03,0x0E,0x18,0x30,0x60,0xE0,0x40,

/***********************学**************************/ 0x00,0x10,0x38,0x1C,0x0B,0x4E,0x48,0x4B,

0x4E,0xC8,0xEC,0x4F,0x0A,0x38,0x1C,0x08,

0x00,0x00,0x04,0x04,0x04,0x04,0x44,0x44,

0xFF,0x7F,0x04,0x04,0x04,0x06,0x04,0x00,

/**********************横杠*************************/ 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,

0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,

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

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

/***********************欢**************************/ 0x04,0x34,0xC4,0x04,0xC4,0x3C,0x20,0x10,

0x0F,0xE8,0x08,0x08,0x28,0x18,0x00,0x00,

0x10,0x08,0x06,0x01,0x82,0x8C,0x40,0x30,

0x0C,0x03,0x0C,0x10,0x60,0xC0,0x40,0x00,

/***********************迎**************************/ 0x40,0x42,0x44,0xC8,0x00,0xFC,0x04,0x02,

0x82,0xFC,0x04,0x04,0x04,0xFE,0x04,0x00,

0x00,0x40,0x20,0x1F,0x20,0x47,0x42,0x41,

0x40,0x7F,0x40,0x42,0x44,0x63,0x20,0x00,

/***********************您**************************/ 0x40,0x20,0x10,0xFC,0x23,0x10,0x8C,0x67,

0x04,0xF4,0x04,0x44,0x94,0x8C,0x00,0x00,

0x40,0x30,0x00,0x77,0x80,0x81,0x88,0x92,

0xB4,0x83,0x80,0xE0,0x00,0x11,0x60,0x00,

/**********************笑脸*************************/ 0x00,0x40,0x20,0x10,0x10,0x00,0x00,0x00,

0x00,0x00,0x00,0x10,0x10,0x20,0x40,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x08,

0x08,0x04,0x00,0x00,0x00,0x00,0x00,0x00,

/**********************空格*************************/ 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};

sbit RS=P2^2;

sbit RW=P2^1;

sbit EN=P2^0;

sbit CS1=P2^4;

sbit CS2=P2^3;

void delay(uint x)

{

uchar i;

while(x--)

for(i=0;i<120;i++);

}

void Read_busy()

{

P0=0X00;

RS=0;

RW=1;

EN=1;

while(P0&0x80);

EN=0;

}

void write_LCD_command(uchar value)

{

Read_busy();

RS=0;

RW=0;

LCD_databus=value;

EN=1;

_nop_();

_nop_ ();

EN=0;

}

void write_LCD_data(uchar value)

{

Read_busy();

RS=1;

RW=0;

LCD_databus=value;

EN=1;

_nop_();

_nop_();

EN=0;

}

void Set_page(uchar page)

{

page=0xb8|page;

write_LCD_command(page);

}

void Set_line(uchar startline) {

startline=0xc0|startline; write_LCD_command(startline); }

void Set_colum(uchar colum) {

colum=colum&0x3f;

colum=0x40|colum;

write_LCD_command(colum);

}

void Setonoff(uchar onoff)

{

onoff=0x3e|onoff;

write_LCD_command(onoff);

}

void SelectScreen(uchar screen) {

switch(screen)

{

case 0:CS1=0;CS2=0;break;

case 1:CS1=0;CS2=1;break;

case 2:CS1=1;CS2=0;break;

default:break;

}

}

void ClearScreen(uchar screen) {

uchar i,j;

SelectScreen(screen);

for(i=0;i<8;i++)

{

Set_page(i);

Set_colum(0);

for(j=0;j<64;j++)

{

write_LCD_data(0x00);

}

}

}

void InitLCD()

{

Read_busy();

SelectScreen(0);

Setonoff(0);

SelectScreen(0);

Setonoff(1);

SelectScreen(0);

ClearScreen(0);

Set_line(0);

}

void Display(uchar ss,uchar page,uchar colum,uchar *p)

{

uchar i;

SelectScreen(ss);

Set_page(page);

Set_colum(colum);

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

{

write_LCD_data(p[i]);

}

Set_page(page+1);

Set_colum(colum);

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

{

write_LCD_data(p[i+16]);

}

}

void main()

{

int i;

InitLCD();

ClearScreen(0);

Set_line(0);

while(1)

{

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

{

int a=i+1,b=i+2,c=i+3,d=i+4,e=i+5,f=i+6,g=i+7;

if(a>=10||b>=10||c>=10||d>=10||e>=10||f>=10||g>=10)

{

a=a%10;

b=b%10;

c=c%10;

d=d%10;

e=e%10;

f=f%10;

g=g%10;

}

Display(1,2,0*16,zi[i]);

Display(1,2,1*16,zi[a]);

Display(1,2,2*16,zi[b]);

Display(1,2,3*16,zi[c]);

Display(2,2,0*16,zi[d]);

Display(2,2,1*16,zi[e]);

Display(2,2,2*16,zi[f]);

Display(2,2,3*16,zi[g]);

delay(500);

ClearScreen(0);

}

}

}

Protues仿真图