12864.c

cm12864-2程序,调试成功

#include <reg51.h >
#define  ON  0
#define  OFF 1



#define   uchar  unsigned char 
#define   uint   unsigned int  

sbit RightLcd=P2^0;
sbit LeftLcd =P2^1;
sbit rs=P2^2;//指令控制；0时，DB0-DB7是的是指令码；1时为显示数据；
sbit w=P2^3;//读写控制； 0为写；1为读
sbit E=P2^4;//下降沿时装入DB0-DB7到LCD；

 

uchar h1[16]={0xEF,0xEF,0x0F,0xE0,0xEF,0x0F,0x7F,0x7D,0x7D,0x7D,0x0D,0x75,0x79,0x7D,0x7F,0xFF};
uchar h2[16]={0x7F,0xBC,0xDD,0xEB,0xF3,0x8C,0xDF,0xFF,0xBF,0x7F,0x80,0xFF,0xFF,0xFF,0xFF,0xFF};/*"好",0*/
uchar t1[16]={0xFF,0xBF,0xBD,0xBD,0xBD,0xBD,0xBD,0x01,0xBD,0xBD,0xBD,0xBD,0xBD,0xBD,0xBF,0xFF};

uchar t2[16]={0xFF,0x7F,0xBF,0xDF,0xEF,0xF7,0xF9,0xFE,0xFD,0xFB,0xF7,0xEF,0xCF,0x9F,0xDF,0xFF};/*"天",0*/
main()
{
 

uchar i=15;
  
    RightLcd=ON;//左半屏显示；

    rs=0;
    w=0;//写
   
	   //开始显示行
E=1;
P3=0x00;
E=0;
	E=1;//页地址

      
P3=0xb8;
E=0;
  
 E=1;//y地址

       
P3=0x40;
 E=0;

	  rs=1;
	   
	 while(i)
	  { E=1;
	     P3=t1[i];

		 E=0;
	  i--;
		 
	  } 
	   
	   i=15;

 rs=0;
	//开始显示行
E=1;
P3=0x00;
E=0;
 E=1;//页地址

      
P3=0xb9;
E=0;

  
 E=1;//y地址

       
P3=0x40;
 E=0;
	  rs=1;
 while(i)
	  { E=1;
	     P3=t2[i];

		 E=0;
	  i--;
		 
	  } 
	  i=15;
	E=1;//开显示

      
	   P3=0x3f;
       E=0;

    RightLcd=1;
	LeftLcd =0;//

		   //开始显示行
E=1;
P3=0x00;
E=0;
//	E=1;//页地址

      
//P3=0xb8;
//E=0;
  
 E=1;//y地址

       
P3=0x6f;
 E=0;

	  rs=1;
	   
	 while(i)
	  { E=1;
	     P3=h1[i];

		 E=0;
	  i--;
		 
	  } 
	   
	   i=15;

 rs=0;
	//开始显示行
E=1;
P3=0x00;
E=0;
 E=1;//页地址

      
P3=0xb9;
E=0;

  
 E=1;//y地址

       
P3=0x6f;
 E=0;

 rs=1;
 while(i)
	  { E=1;
	     P3=h2[i];

		 E=0;
	  i--;
		 
	  } 
LeftLcd =1;
}