main.c

12864显示程序

#include<reg52.h>


/******************************函数声明**************************************/

void write(bit start, unsigned char ddata);
void sendbyte(unsigned char bbyte);
void delaynms(unsigned int di);
void lcdinit(void);
void lcdtest(void);
void lcdcls(void);


unsigned char code ma1[] ={"Welcome :)"};
unsigned char code ma2[]={"This is a test"};
unsigned char code ma3[]={"这是一个简单测试"};
unsigned char code ma4[]={" : )  ; )  : )"};

/**********************************以下是主函数******************************/
void main(void)
{
 unsigned char i;
 lcdinit();

 while(1)
 {
  write(0,0x80); for(i=0;i<10;i++)  write(1,ma1[i]);
  write(0,0x88); for(i=0;i<16;i++)  write(1,ma3[i]);
  write(0,0x90); for(i=0;i<16;i++)  write(1,ma2[i]);
  //write(0,0x98); for(i=0;i<16;i++)  write(1,ma4[i]);

  //write(0,0x36); //图形方式
  //lcdtest();
  //lcdcls();
 }

}