display.c

温度仪表软件

#include"reg52.h"
#include"intrins.h"
#include"interface.h"
#include"my_type.h"
#include"function.h"
#include"global_var.h"	
uchar code wei[4]={0xfe,0xfd,0xfb,0xf7};		
/********显示子程序*********/	
void display()	
{	
//	while(1)
      {
		uchar i;
		for(i=0;i<4;i++)
		{    			
			DUAN=1;
			P0=disp[i];
			DUAN=0;
			P0 = wei[i];
			delay(5); 			 		
		    //key(); 
		}  
		P0=0XFF;
	}		
}