lcd12864.c

PIC16F877入门程序和仿真原理图

#include<pic.h>
#define uint unsigned int
#define uchar unsigned char
#include<pic.h> 
#define RS RD2    
#define CS2 RD1    
#define CS1 RD0    
#define E RD4    
#define RW RD3    
#define BUSY RB7 
const unsigned char tab2[]={
//*--  文字: 尹 --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x20,0x24,0x24,0x24,0xFC,0x24,0x24,
0x24,0x24,0x24,0xFE,0x24,0x30,0x20,0x00,
0x00,0x80,0x41,0x21,0x19,0x07,0x01,0x01,
0x01,0x01,0x01,0x03,0x00,0x00,0x00,0x00,

//*--  文字:  波  -33-*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x42,0x04,0x0C,0x80,0xF8,0x88,0x88,
0x88,0xFF,0x88,0x88,0xA8,0x18,0x00,0x00,
0x04,0x04,0xFE,0x41,0x30,0x8F,0x40,0x22,
0x14,0x08,0x14,0x22,0x41,0xC0,0x40,0x00,

//*--  文字:  制-34-*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x60,0x5E,0x48,0x48,0xFF,0x48,0x4C,
0x68,0x40,0xF8,0x00,0x00,0xFF,0x00,0x00,
0x00,0x00,0x3F,0x01,0x01,0xFF,0x11,0x21,
0x1F,0x00,0x07,0x40,0x80,0x7F,0x00,0x00,
//*--  文字:  作 --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x80,0x40,0x20,0xF8,0x87,0x40,0x30,0x0F,
0xF8,0x88,0x88,0xC8,0x88,0x0C,0x08,0x00,
0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,
0xFF,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,

//*--  文字:  学  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,
0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00,

//*--  文字:  院  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0xFE,0x02,0x32,0x4A,0x86,0x0C,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x0C,0x04,0x00,
0xFF,0x00,0x02,0x04,0x83,0x41,0x31,0x0F,0x01,0x01,0x7F,0x81,0x81,0x81,0xF1,0x00,

//*--  文字:  ，  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x58,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

//*--  文字:  环  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x22,0x22,0xFE,0x22,0x22,0x00,0x02,0xC2,0x32,0xFE,0x42,0x82,0x02,0x02,0x00,
0x00,0x04,0x04,0x03,0x12,0x0A,0x04,0x03,0x00,0x00,0xFF,0x00,0x00,0x03,0x0E,0x00,

//*--  文字:  境  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x20,0xFE,0x20,0x20,0x00,0x24,0xAC,0xB4,0xA5,0xA6,0xB4,0xAC,0x24,0x00,0x00,
0x10,0x30,0x1F,0x08,0x08,0x00,0x80,0x4F,0x3A,0x0A,0x0A,0x7A,0x8F,0x80,0xE0,0x00,

//*--  文字:  优  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x20,0xF8,0x17,0x02,0x10,0x10,0xF0,0x1F,0xF0,0x12,0x1C,0x14,0x10,0x00,0x00,
0x00,0x00,0xFF,0x00,0x40,0x20,0x18,0x07,0x00,0x3F,0x40,0x40,0x40,0x78,0x20,0x00,

//*--  文字:  美  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x84,0x84,0x94,0x95,0x96,0x94,0xFC,0x94,0x96,0x95,0x94,0x94,0x84,0x80,0x00,
0x80,0x80,0x44,0x44,0x24,0x14,0x0C,0x07,0x0C,0x14,0x24,0x64,0xC4,0x44,0x00,0x00,

//*--  文字:  ，  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x58,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

//*--  文字:  历  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0xFE,0x02,0x22,0x22,0x22,0x22,0xFA,0x22,0x22,0x22,0xE2,0x02,0x02,0x00,
0x40,0x30,0x0F,0x00,0x40,0x20,0x18,0x06,0x01,0x00,0x20,0x60,0x3F,0x00,0x00,0x00,

//*--  文字:  史  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0xF8,0x88,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x88,0xF8,0x00,0x00,0x00,
0x80,0x80,0x41,0x40,0x22,0x14,0x08,0x17,0x20,0x20,0x20,0x40,0x41,0xC0,0x40,0x00,

//*--  文字:  悠  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x10,0xFC,0x03,0xF8,0x20,0x10,0x0C,0x17,0xA4,0x44,0xB4,0x0C,0x04,0x04,0x00,
0x40,0x70,0x03,0x00,0x38,0x40,0x40,0x45,0x59,0x40,0x40,0x70,0x01,0x13,0x61,0x00,

//*--  文字:  久  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x80,0x40,0x30,0x0C,0x0B,0x08,0xC8,0xBC,0x08,0x00,0x00,0x00,0x00,0x00,
0x40,0x41,0x20,0x20,0x10,0x08,0x04,0x03,0x00,0x01,0x06,0x18,0x30,0x60,0x20,0x00,

//*--  文字:  。  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x18,0x24,0x24,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

//*--  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:  你  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x80,0x40,0xF0,0x2C,0x43,0x20,0x98,0x0F,0x0A,0xE8,0x08,0x88,0x28,0x1C,0x08,0x00,
0x00,0x00,0x7F,0x00,0x10,0x0C,0x03,0x21,0x40,0x3F,0x00,0x00,0x03,0x1C,0x08,0x00,

//*--  文字:  的  --*/
///*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0xF8,0x8C,0x8B,0x88,0xF8,0x40,0x30,0x8F,0x08,0x08,0x08,0x08,0xF8,0x00,0x00,
0x00,0x7F,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x03,0x26,0x40,0x20,0x1F,0x00,0x00,

//*--  文字:  到  --*/
0x00,0x22,0x72,0x2A,0x26,0xE2,0x2A,0x72,0x22,0x00,0xF8,0x00,0x00,0xFF,0x00,0x00,
0x00,0x42,0xC2,0x42,0x22,0x3F,0x22,0x12,0x12,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,

//*--  文字:  来  --*/
0x00,0x80,0x84,0x84,0x94,0xA4,0xC4,0xFF,0x84,0xC4,0xB4,0x94,0x84,0x84,0x80,0x00,
0x20,0x20,0x10,0x10,0x08,0x04,0x02,0xFF,0x01,0x02,0x04,0x08,0x18,0x30,0x10,0x00,
//*--  文字:  ！  --*/
0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x5F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

//*--  文字:  电  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0xF8,0x48,0x48,0x48,0x48,0xFF,0x48,0x48,0x48,0x48,0xF8,0x00,0x00,0x00,
0x00,0x00,0x0F,0x04,0x04,0x04,0x04,0x3F,0x44,0x44,0x44,0x44,0x4F,0x40,0x70,0x00,

//*--  文字:  子  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xE2,0x12,0x0A,0x06,0x02,0x00,0x80,0x00,0x00,
0x01,0x01,0x01,0x01,0x01,0x41,0x81,0x7F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,

//*--  文字:  信  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x80,0x40,0x30,0xFC,0x07,0x0A,0xA8,0xA8,0xA9,0xAE,0xAA,0xA8,0xA8,0x08,0x08,0x00,
0x00,0x00,0x00,0x7F,0x00,0x00,0x7E,0x22,0x22,0x22,0x22,0x22,0x7E,0x00,0x00,0x00,

//*--  文字:  息  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0xFC,0x54,0x54,0x56,0x55,0x54,0x54,0x54,0xFC,0x00,0x00,0x00,0x00,
0x00,0x20,0x38,0x01,0x3D,0x41,0x41,0x45,0x59,0x41,0x41,0x71,0x00,0x08,0x30,0x00,

//*--  文字:  工  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,

//*--  文字:  程  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x10,0x12,0xD2,0xFE,0x91,0x11,0x80,0xBF,0xA1,0xA1,0xA1,0xA1,0xBF,0x80,0x00,0x00,
0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x44,0x44,0x7F,0x44,0x44,0x44,0x44,0x40,0x00,

//*--  文字:  ！  --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x5F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
//*--  文字:     --*/
//*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
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,
};
		
//写指令代码（左）
void l_w_code(char l_code)
{
	//check_busy();
	PORTD=0x12;			
	PORTB=l_code;
	E=1;
	E=0;
	asm("nop");
}
	
//写显示数据（左）	
void l_w_data(char l_data)
{
	//check_busy();
	PORTD=0x16;				
	PORTB=l_data;
	E=1;
	E=0;
	asm("nop");
}
//写指令代码（右）
void r_w_code(char	r_code)
{
	//check_busy();
	PORTD=0x11;				
	PORTB=r_code;
	E=1;
	E=0;
	//asm("nop");
}
	
//写显示数据（右）	
void r_w_data(char r_data)
{
	//check_busy();
	PORTD=0x15;					
	PORTB=r_data;
	E=1;
	E=0;
	asm("nop");
}	
void initializeLCD(void)
{
	l_w_code(0x3f);
	l_w_code(0xc0);		
	l_w_code(0xb8);		
	l_w_code(0x40);	
	r_w_code(0x3f);	
	r_w_code(0xc0);	
	r_w_code(0xb8);	
	r_w_code(0x80);	
} 

void l_display(void)
{
	unsigned char m,n;
    unsigned char i;
    unsigned char x=0xb8;
    unsigned char y=0x40;
	unsigned int k=0;
	//k=0;
    l_w_code(x);			//写入页地址
    l_w_code(y);			//第一列开始
 for(i=0;i<4;i++)
 { 
  
	for(y=0x40;y<0x80;y+=0x10)
	{
          for (m=0;m<2;m++)
          { 
             l_w_code(x);			//写入页地址
             l_w_code(y);			//第一列开始
             for(n=0;n<16;n++)
             {
			  l_w_data(tab2[k++]);
             }
              x+=0x01;
          }
          x=x-0x02;
     }
     
     for(y=0x40;y<0x80;y+=0x10)
	 {
          for (m=0;m<2;m++)
          { 
            r_w_code(x);			//写入页地址
            r_w_code(y);			//第一列开始
            for(n=0;n<16;n++)
            {
			 r_w_data(tab2[k++]);
            }
             x+=0X01;
          }  
         x-=0x02;
     }
   x+=0x02;
 }
}
void delaycnt(unsigned int cnt)
{ 
	while(--cnt);
}
void main(void)
{
	//port_init();
	TRISD=0X00;
	TRISB=0X00;
	initializeLCD();
	while(1)
	{
		l_display();
	    delaycnt(65535);

	}
}