应用介绍

lcd-12864应用

#include <reg51.h>
#include <intrins.h>
typedef unsigned int WORD;
const  WORD code encoding_00[] = 		//神
{
	0x0208,	0x0108,	0x0089,	0xffce,	0x00a8,	0x0318,	0x0000,	0x07f8,
	0x0248,	0x0248,	0xffff,	0x0248,	0x0248,	0x07f8,	0x0000,	0x0000,
	0x0000,	0x0040,	0x0040,	0x0040,	0x0040,	0x0040,	0x0040,	0x3ffe,
	0x4020,	0x4020,	0x4020,	0x4020,	0x4020,	0x3820,	0x0020,	0x0000,
	0x0002,	0x0002,	0x0002,	0x0002,	0x0002,	0x0002,	0x0002,	0x0002,
	0x0002,	0x03fe,	0x0c60,	0x1090,	0x2108,	0x4000,	0x7800,	0x0000,
	0x8080,	0x6080,	0x1ffc,	0x4296,	0x84a5,	0x7ffc,	0x0080,	0x0040,
	0x7e3e,	0x2202,	0x2202,	0x2202,	0x227e,	0x7e40,	0x0040,	0x0000

};

const WORD code encoding_01[] = 		//Pic
{
	0x0103,	0x0706,	0x8a00,	0x0000,	0x0000,	0x0007,	0xc000,	0x0000,
	0x0000,	0x0003,	0xe000,	0x0000,	0x0000,	0x0001,	0x7000,	0x0000,
	0x0000,	0x0000,	0xf000,	0x1800,	0x0000,	0x0000,	0xf000,	0x0e00,
	0x0000,	0x0000,	0x0000,	0x1e00,	0x0000,	0x0000,	0x0000,	0x1700,
	0x0000,	0x0000,	0x0000,	0x1780,	0x0000,	0x0300,	0x03e0,	0x1bc0,
	0x0000,	0x0380,	0x03b0,	0xfdc0,	0x0000,	0x01c0,	0x061f,	0x97e0,
	0x0000,	0x00f0,	0x0e03,	0x1bf0,	0x0000,	0x0070,	0x1fff,	0x89f0,
	0x0000,	0x0010,	0x3000,	0xd8f8,	0x0000,	0x0001,	0xe000,	0x7068,
	0x0000,	0x0003,	0x2001,	0xe028,	0x0000,	0x0002,	0xe3ff,	0xa038,
	0x0000,	0x0003,	0xa203,	0xe000,	0x0000,	0x0001,	0xa280,	0x6000,
	0x0000,	0x0000,	0xe2c0,	0x3000,	0x0000,	0x0000,	0x6260,	0x3800,
	0x0000,	0x0000,	0x7aa0,	0x2c00,	0x0000,	0x0000,	0x7150,	0x3400,
	0x0000,	0x0000,	0x71f8,	0x1e00,	0x0000,	0x0000,	0x303c,	0x2a00,
	0x0000,	0x0000,	0x781e,	0x3b00,	0x0000,	0x0030,	0xc81f,	0x0d00,
	0x0000,	0x0038,	0x8c07,	0x8580,	0x0000,	0x003c,	0x8603,	0x8680,
	0xff00,	0x001e,	0x8301,	0xc380,	0x3d80,	0x001e,	0x8780,	0x0180,
	0x67e0,	0x000b,	0xfc80,	0x01c0,	0x3ffe,	0x000d,	0x80c0,	0x01c0,
	0x003f,	0x0007,	0xc060,	0x01e0,	0x010f,	0x0007,	0xc020,	0x01e0,
	0x7c07,	0xf003,	0xe030,	0x01e0,	0x1033,	0xe801,	0xf81b,	0x00e0,
	0x179f,	0xe000,	0x780f,	0x80e0,	0x1802,	0xf400,	0x7807,	0x80a0,
	0x0713,	0x7c00,	0x1801,	0xffe0,	0x0300,	0x3e00,	0x0000,	0xfff0,
	0x0060,	0x0f80,	0x0000,	0x3ff0,	0x0067,	0xa780,	0x0000,	0x1ff0,
	0x0012,	0x23c0,	0x0000,	0x00f0,	0x0001,	0x31c0,	0x0000,	0x0000,
	0x0000,	0x23c0,	0x0000,	0x0000,	0x0000,	0x0640,	0x0000,	0x0000,
	0x0000,	0x8c60,	0x0000,	0x0000,	0x0000,	0x2520,	0x0000,	0x0000,
	0x0000,	0x1230,	0x0000,	0x0000,	0x0000,	0x7120,	0x0000,	0x0000,
	0x0000,	0x1170,	0x0000,	0x0000,	0x0000,	0x1030,	0x0000,	0x0000,
	0x0000,	0x0230,	0x0000,	0x0000,	0x0000,	0x02b8,	0x0000,	0x0000,
	0x0000,	0x0ab0,	0x0000,	0x0000,	0x0000,	0x00f8,	0x0000,	0x0000,
	0x0000,	0x0c30,	0x0000,	0x0000,	0x0000,	0x04b0,	0x0000,	0x0000,
	0x0000,	0x0130,	0x0000,	0x0000,	0x0000,	0x0020,	0x0000,	0x0000,
	0x0000,	0x0020,	0x0000,	0x0000,	0x0000,	0x0020,	0x0000,	0x0000
};

#define uchar unsigned char 
#define uint unsigned int 
sbit p3_0=P3^0;
sbit p3_1=P3^1;
sbit p3_2=P3^2;
sbit p3_3=P3^3;
sbit p3_4=P3^4;
sbit p3_5=P3^5;
sbit p2_7=P2^7;


#define LCD_RW   p3_1  
#define LCD_DI   p3_2
#define LCD_E    p3_0
#define LCD_CS1  p3_4
#define LCD_CS2  p3_3
#define LCD_RES  p3_5

#define LCD_BUSY p2_7
#define LCDPORT P2

#define LCDSTARTROW 0xC0

delay_ms(int ms)
{uchar i;
 uint  j;
 for(j=2*ms;j>0;j--) 
  for(i=250;i>0;i--);
 
}


bit ChechBusy()
{

	LCDPORT=0xFF;
	LCD_RW=1;
	LCD_DI=0;
	LCD_E=1;

	LCD_E=0;
	return LCD_BUSY;
}


void write_cmd(uchar cmd)
{
	while(ChechBusy());
    
    LCD_E=0;
	LCD_RW=0;
	LCD_DI=0;
	LCDPORT=cmd;
	LCD_E=1;
    LCD_E=0;
}


void write_data(uchar d)
{
	while(ChechBusy());

    LCD_E=0;
	LCD_RW=0;
	LCD_DI=1;
	LCDPORT=d;
	LCD_E=1;
	LCD_E=0;

}

void LCD_init()
{
    LCD_CS1=1;
	LCD_CS2=1;

	write_cmd(0x3F);		//开显示。
	write_cmd(LCDSTARTROW);	//设置起始行。
}


void main()
{
 int i,j;
 uchar u, *p=encoding_01;
 LCD_init();
 LCD_CS1=1;
 LCD_CS2=1;
 P1=0;
 for (i=0;i<64;i++)
 { write_cmd(0xb9);
   
   write_data(encoding_00[i]);
 }
write_cmd(0x40);
 for (i=0;i<64;i++)
 { write_cmd(0xba);
   
   write_data(encoding_00[i]>>8);
 }


 LCD_CS1=0;
 LCD_CS2=1;

 for (i=0;i<64*8;i++)
 { 
   
   u=0xb8+(7-i%8);
   write_cmd(u);
   u=0x40+i/8;
   write_cmd(u);
   u=*((uchar *)encoding_01+i);
   write_data(u);
 }

 for (u=0;u<64;u++)
 {
  write_cmd(0xc0+u);

  delay_ms(500);
 }
 while(1);
}