main.c

液晶屏的单片机demo程序

#include <reg52.h> // SFR declarations
#include <head.h>
#include <math.h>
#include <stdlib.h>
#define ALLOCATE_EXTERN


unsigned char x,y;
void main(void)
{
        test();
        while(1);
}
void test(void)
{
	unsigned char i,dd;
        unsigned char x,y;
        Init();
        EA = 1;
        TI = 1;
        LED= 0;
 //       while(1);
loop:   write_chinese(0,0,yu);
	write_chinese(16,0,xin);
	write_chinese(31,0,dian);
	write_chinese(46,0,zi);
	write_chinese(61,0,you);
	write_chinese(77,0,xian);
	write_chinese(92,0,gong);
	write_chinese(107,0,si);

	write_chinese(0,2,d);
	write_chinese(16,2,zhen);
	write_chinese(31,2,ye);
	write_chinese(46,2,jin);
	write_chinese(61,2,xi);
	write_chinese(77,2,s);
	write_chinese(92,2,mo);
	write_chinese(107,2,kuai);
	delay(60000);
        for(i=0;i<8;i++)
	{
		for(y=0;y<4;y++)
		{
			for(x=0;x<122;x++)
			{
				if(x%2==0)
				lw(x,y,a[2*i]);
				else
				lw(x,y,a[2*i+1]);
	                }
		}
		 delay(60000);
	}
	goto loop;
}