#include "reg52.h"
#include "ds18b20.h"
#include "max7219.h"
#include "delay.h"
main()
{
	ini_7219();
	delay_ms(1);
	ini_7219();
	delay_ms(1);
	ini_7219();
	ini_7219();
	ini_18b20();
	while(1)
	{
		unsigned char t,x,g,s;
		t=read_tempuature();
		if(t&1)x=5;
		else x=0;
		t=t>>1;
		s=t%100/10;
		g=t%10;
		write_7219_data(1,12,0);
		write_7219_data(2,s,0);
		write_7219_data(3,g,1);
		write_7219_data(4,x,0);
	}
}