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《逗比小憨憨51单片机Proteus仿真系列》第15期基于单片机的LCD12864显示图片实验

2025-10-31 来源：bilibili

源代码：

#include <reg52.h>

#include <intrins.h>

#define LcdDataPort P2

typedef unsigned char u8;

typedef unsigned int u16;

sbit Busy = P2^7;

sbit Reset = P3^0;

sbit RS = P3^1;

sbit E = P3^2;

sbit RW = P3^3;

sbit CS1 = P3^4;

sbit CS2 = P3^5;

const u8 code table1[] = {

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0x3F,0x1F,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,

0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0xF0,0xE0,0xC7,0x8F,0x1F,0x3F,0x7F,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0x00,0x01,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE7,0xE0,0xE0,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFC,0xF8,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,

0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,

0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0xCF,0x1F,0x3F,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0x7F,0x3F,0x1F,0x8F,0xC7,0xE0,0xF0,0xF8,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0x01,0x00,0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xE0,0xE0,0xE7,0xFF,0xFF,0xE7,0xE7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

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

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,

0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF3,0xF8,0xFC,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

};

void delay_ms(u16 xms);

void Check_Busy(void);

void Write_Command(u8 command);

void Write_Data(u8 dat);

void Select_Screen(u8 screen);

void Set_Line(u8 line);

void Set_Columm(u8 columm);

void Set_StartLine(u8 startline);

void Clear_Screen(u8 screen);

void On_Off(u8 onoff);

void Lcd_Reset(void);

void Show_6464(u8 line,u8 columm,u8 *address);

void Lcd_Init(void);

void main(void)

{

u8 i,line,columm;

u8 *address;

Lcd_Init();

while(1)

{

line = 0;

columm = 0;

address = table1;

On_Off(0);

for(i=1;i<3;i++)

{

if(i<2)

{

Select_Screen(1);

}

else Select_Screen(2);

Show_6464(line,columm,address);

columm += 64;

if(columm>63)

{

columm = 0;

}

address += 512;

}

Select_Screen(0);

On_Off(1);

delay_ms(100000);

}

}

void Check_Busy(void)

{

E = 1;

RS = 0;

RW = 1;

LcdDataPort = 0xff;

while(!Busy);

}

void Write_Command(u8 command)

{

Check_Busy();

E = 1;

RS = 0;

RW = 0;

LcdDataPort = command;

E = 0;

_nop_();

}

void Write_Data(u8 dat)

{

Check_Busy();

E = 1;

RS = 1;

RW = 0;

LcdDataPort = dat;

E = 0;

_nop_();

}

void Select_Screen(u8 screen)

{

switch(screen)

{

case 0:

CS1 = 0;

_nop_();

CS2 = 0;

_nop_();

break;

case 1:

CS1 = 0;

_nop_();

CS2 = 1;

_nop_();

break;

case 2:

CS1 = 1;

_nop_();

CS2 = 0;

_nop_();

break;

case 3:

CS1 = 1;

_nop_();

CS2 = 1;

_nop_();

break;

}

}

void Set_Line(u8 line)

{

line = line & 0x07;

line = line | 0xb8;

Write_Command(line);

}

void Set_Columm(u8 columm)

{

columm = columm & 0x3f;

columm = columm | 0x40;

Write_Command(columm);

}

void Set_StartLine(u8 startline)

{

startline = startline & 0x3f;

startline = startline | 0xc0;

Write_Command(startline);

}

void Clear_Screen(u8 screen)

{

u8 x,y;

Select_Screen(screen);

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

{

Set_Line(x);

Set_Columm(0);

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

{

Write_Data(0);

}

}

}

void On_Off(u8 onoff)

{

if(onoff == 1)

{

Write_Command(0x3f);

}

else Write_Command(0x3e);

}

void Lcd_Reset()

{

Reset = 0;

delay_ms(5);

Reset = 1;

delay_ms(5);

On_Off(1);

}

void Lcd_Init()

{

Lcd_Reset();

On_Off(0);

Clear_Screen(0);

Set_Line(0);

Set_Columm(0);

Set_StartLine(0);

On_Off(1);

}

void Show_6464(u8 line,u8 columm,u8 *address)

{

u8 i;

Set_Line(line);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+1);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+2);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+3);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+4);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+5);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+6);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

Set_Line(line+7);

Set_Columm(columm);

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

{

Write_Data(*(address++));

}

}

void delay_ms(u16 xms)

{

u16 x,y;

for(x=xms;x>0;x--)

{

for(y=125;y>0;y--);

}

}

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51单片机 Proteus仿真 LCD12864 显示图片

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