lcd_128×64.c

单片机程序及原理图液晶显示lcd_128×64

#include<reg51.h>

#define uint  unsigned int
#define uchar unsigned char
#define LCDP  P0


sbit  E=P2^0;
sbit  RW=P2^1;
sbit  RS=P2^2;
sbit  CS2=P2^3;
sbit  CS1=P2^4;
sbit  RESET=P2^5;
sbit  busy=P0^7;

uchar start_line =0xc0;
//**********************************************************************************

uchar code zw[][32]={
/*--  文字:  ★  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x40,0xC0,0xC0,0xC0,0xE0,0xFC,0xFF,0xFC,0xE0,0xC0,0xC0,0xC0,0x40,0x40,0x00,
0x00,0x00,0x40,0x39,0x3F,0x1F,0x1F,0x0F,0x1F,0x1F,0x3F,0x39,0x40,0x00,0x00,0x00,

/*--  文字:  刘  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x08,0x28,0x49,0x8A,0x0C,0xC8,0x38,0x08,0x00,0xF8,0x00,0x00,0xFF,0x00,0x00,
0x40,0x20,0x10,0x08,0x04,0x03,0x06,0x38,0x10,0x00,0x07,0x20,0x40,0x3F,0x00,0x00,

/*--  文字:  紫  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x20,0x3E,0x20,0x1F,0x94,0x54,0x24,0x80,0x9F,0x24,0x24,0x22,0x22,0x30,0x00,
0x00,0x40,0x24,0x1D,0x05,0x47,0x85,0x7D,0x04,0x04,0x14,0x26,0x4C,0x00,0x00,0x00,

/*--  文字:  华  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x10,0x08,0xFC,0x03,0x02,0x10,0x10,0x7F,0x88,0x88,0x84,0x86,0xE4,0x00,0x00,
0x00,0x04,0x04,0x05,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,

/*--  文字:  ★  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x40,0xC0,0xC0,0xC0,0xE0,0xFC,0xFF,0xFC,0xE0,0xC0,0xC0,0xC0,0x40,0x40,0x00,
0x00,0x00,0x40,0x39,0x3F,0x1F,0x1F,0x0F,0x1F,0x1F,0x3F,0x39,0x40,0x00,0x00,0x00,

/*--  文字:  华  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x10,0x08,0xFC,0x03,0x02,0x10,0x10,0x7F,0x88,0x88,0x84,0x86,0xE4,0x00,0x00,
0x00,0x04,0x04,0x05,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,

/*--  文字:  仔  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x80,0x40,0x30,0xFC,0x43,0x40,0x42,0x42,0x42,0xE2,0x52,0x4A,0x46,0x40,0x40,0x00,
0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,

/*--  文字:  ★  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x40,0xC0,0xC0,0xC0,0xE0,0xFC,0xFF,0xFC,0xE0,0xC0,0xC0,0xC0,0x40,0x40,0x00,
0x00,0x00,0x40,0x39,0x3F,0x1F,0x1F,0x0F,0x1F,0x1F,0x3F,0x39,0x40,0x00,0x00,0x00
};

//*************************************882222222222222&****************************
/*--  文字:  测  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
uchar code ce[][32]={0x08,0x31,0x86,0x60,0x00,0xFE,0x02,0xF2,0x02,0xFE,0x00,0xF8,0x00,0x00,0xFF,0x00,
0x04,0xFC,0x03,0x00,0x80,0x47,0x30,0x0F,0x10,0x67,0x00,0x07,0x40,0x80,0x7F,0x00,

/*--  文字:  试  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x42,0xDC,0x08,0x00,0x90,0x90,0x90,0x90,0x90,0xFF,0x10,0x12,0x1C,0x10,0x00,
0x00,0x00,0x7F,0x20,0x10,0x20,0x20,0x1F,0x10,0x10,0x01,0x06,0x18,0x20,0x78,0x00,

/*--  文字:  成  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0xF8,0x48,0x48,0x48,0xC8,0x08,0xFF,0x08,0x09,0x0A,0xC8,0x88,0x08,0x00,
0x40,0x30,0x0F,0x00,0x08,0x50,0x4F,0x20,0x10,0x0B,0x0C,0x12,0x21,0x40,0xF0,0x00,

/*--  文字:  功  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x04,0x04,0x04,0xFC,0x04,0x14,0x14,0x10,0x90,0x7F,0x10,0x10,0xF0,0x00,0x00,
0x04,0x0C,0x04,0x04,0x03,0x42,0x22,0x11,0x0C,0x23,0x20,0x60,0x20,0x1F,0x00,0x00,

/*--  文字:  欢  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x14,0x24,0x44,0x84,0x64,0x1C,0x20,0x18,0x0F,0xE8,0x08,0x08,0x28,0x18,0x08,0x00,
0x20,0x10,0x4C,0x43,0x43,0x2C,0x20,0x10,0x0C,0x03,0x06,0x18,0x30,0x60,0x20,0x00,

/*--  文字:  迎  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x41,0xCE,0x04,0x00,0xFC,0x04,0x02,0x02,0xFC,0x04,0x04,0x04,0xFC,0x00,0x00,
0x40,0x20,0x1F,0x20,0x40,0x47,0x42,0x41,0x40,0x5F,0x40,0x42,0x44,0x43,0x40,0x00,

/*--  文字:  使  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x20,0xF0,0x1C,0x07,0xF2,0x94,0x94,0x94,0xFF,0x94,0x94,0x94,0xF4,0x04,0x00,
0x00,0x00,0x7F,0x00,0x40,0x41,0x22,0x14,0x0C,0x13,0x10,0x30,0x20,0x61,0x20,0x00,

/*--  文字:  用  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0xFE,0x22,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0xFE,0x00,0x00,
0x80,0x40,0x30,0x0F,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x42,0x82,0x7F,0x00,0x00};


/*--  调入了一幅图像：F:\我的文档\刘紫华的资料\资料\字模软件\液晶字模提取软件\图例\qian.psd.bmp  --*/
/*--  宽度x高度=128x32  --*/
uchar code img[]={
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,
0x00,0x00,0x00,0xFC,0xFC,0xFC,0xF8,0xF8,0x78,0x78,0x78,0x78,0x78,0xF8,0xF8,0x78,
0x78,0x78,0x78,0x78,0x7C,0x7C,0x78,0x78,0x78,0x78,0xF8,0xF8,0x78,0x70,0x70,0x78,
0xF8,0xF8,0xF8,0xF8,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0x78,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xC0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,
0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xE0,0xE0,0xE0,0xF0,0xF0,0xF8,0xFC,0xFE,0xFE,0xE2,0xFF,0xFF,0xFF,0xFB,
0xFA,0xFA,0xFA,0xFA,0xFE,0xFE,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFE,
0xFE,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFE,
0xFE,0xFE,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0xFC,0x7C,0x1C,0x1C,
0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,
0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,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,
0x7F,0x1F,0x0F,0x0F,0x0F,0x07,0x07,0x0F,0x3F,0x4F,0x5F,0x67,0x47,0x3F,0x0F,0x07,
0x07,0x07,0x07,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,
0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x3F,0x3F,0x3F,0x3F,0x1F,0x1F,0x1F,0x1F,0x1F,0x07,0x07,0x07,0x07,0x03,0x03,
0x03,0x01,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x03,0x03,0x03,0x03,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/*
void delay1ms(uint Xms)
{
uint i,j;
for(i=0;i<Xms;i++)
   {for(j=0;j<120;j++);}
}


void check_BF()
{
RS=0; RW=1;
E=1;
LCDP=0xff;
while(!busy);
}

void write_cmd(uchar cmd)
{
check_BF();
E=1;
RS=0; RW=0;
LCDP=cmd;
E=1;
E=0;
}

void write_data(uchar dat)
{
check_BF();
E=1;
RS=1; RW=0;
LCDP=dat;
E=1;
E=0;
}

void lcdinit()
{
write_cmd(0x3f);
write_cmd(0xc0);
//write_cmd(0xb8);
//write_cmd(0x40);
}
*/
//************************************************
//测试段
//************************************************
void delay1ms(unsigned int Xms)
{
unsigned int i,j;
for(i=0;i<Xms;i++)
   for(j=0;j<120;j++);
}

void check_BF()
{
E=1;
RS=0;RW=1;
P0=0xff;
while(!busy);
}

void write_cmd(unsigned char cmd)
{
check_BF();
E=1;
RS=0;RW=0;
P0=cmd;
E=1;
E=0;
}

void write_data(unsigned char dat)
{
check_BF();
E=1;
RS=1;RW=0;
P0=dat;
E=1;
E=0;
}

void lcdinit()
{
write_cmd(0xc0);
write_cmd(0x3f);
}
//************************************************
void display(uchar X,uchar Y, //uchar *P)    
uchar  (*P)[32])
{
uchar i,j;
CS2=0;CS1=1;
for(i=0;i<8;i++)
   {if(i>=4)
      {CS2=1;CS1=0;}
    if(Y==0x80)
      {Y=0x40;}
	//write_cmd(0xC0);
    write_cmd(X);
    write_cmd(Y);
    Y+=0x10; 
    for(j=0;j<16;j++)
	   {//write_data(P[i*32+j]);
       write_data(*(*(P+i)+j));
       }
   }
CS2=0;CS1=1;Y=0x40;//X=0xb8;
for(i=0;i<8;i++)
   {if(i>=4)
      {CS2=1;CS1=0;}
    if(Y==0x80)
      {Y=0x40;}	
    //write_cmd(0xC0);   
    write_cmd(X+1);
    write_cmd(Y);
    Y+=0x10;
    for(j=16;j<32;j++)
       {//write_data(P[i*32+j]);
       write_data(*(*(P+i)+j));
       }
   }
}
void display_img(uchar X, uchar Y,uchar code *P)
{
uchar i,j;
for(i=0;i<4;i++)
   {CS2=0;CS1=1;
    //write_cmd(0xc0);
    write_cmd(X+i);
    write_cmd(Y);
    for(j=0;j<64;j++)
       {write_data(P[i*128+j]);}
    CS2=1;CS1=0;
    //write_cmd(0xc0);
    write_cmd(X+i);
    write_cmd(Y);
    for(j=64;j<128;j++)
       {write_data(P[i*128+j]);}
   }
}   
void main()
{
RESET=0;
delay1ms(3);
RESET=1;
lcdinit();
while(1)
     {
      display(0xb8,0x40,zw);
      write_cmd(0xC0);
      delay1ms(2000);
      display(0xba,0x40,ce);
      delay1ms(2000);
      display_img(0xbc,0x40,img);
      delay1ms(5000);
     }
}