t.c

ds18b20多点测温,单片机为AT89s52,液晶显示,实时时钟显示.

    lcdwrite_cmd(0xba);
    lcdwrite_cmd(0x60);
	display(&set[0][0]);display(&set[0][8]);
	display(&set[2][0]);display(&set[2][8]);
	lcdwrite_cmd(0xbb);
    lcdwrite_cmd(0x60);
	display(&set[1][0]);display(&set[1][8]);
	display(&set[3][0]);display(&set[3][8]);
	CS1=1;CS2=0;
	lcdwrite_cmd(0xba);
    lcdwrite_cmd(0x40);
	display(&set[4][0]);display(&set[4][8]);
	display(&set[6][0]);display(&set[6][8]);
	display(&set[29][0]);
	lcdwrite_cmd(0xbb);
    lcdwrite_cmd(0x40);
	display(&set[5][0]);display(&set[5][8]);
	display(&set[7][0]);display(&set[7][8]);
	display(&set[29][8]);
	lcddispon();
	  
	  CS1=0;CS2=1;
      lcdwrite_cmd(0xbc);
      lcdwrite_cmd(0x40);
	  display(&number[2][0]);
	  display(&number[0][0]);
	  display(&number[time[0]][0]);
	  display(&number[time[1]][0]);
	  display(&set[31][0]);
	  display(&number[time[2]][0]);
	  display(&number[time[3]][0]);
	  display(&set[31][0]);
	  lcdwrite_cmd(0xbd);
      lcdwrite_cmd(0x40);
	  display(&number[2][8]);
	  display(&number[0][8]);
	  display(&number[time[0]][8]);
	  display(&number[time[1]][8]);
	  display(&set[31][8]);
	  display(&number[time[2]][8]);
	  display(&number[time[3]][8]);
	  display(&set[31][8]);


      CS1=1;CS2=0;
	  delay();
      lcdwrite_cmd(0xbc);
      lcdwrite_cmd(0x40);
	  display(&number[time[4]][0]);
	  display(&number[time[5]][0]);
	  display(&set[31][0]);
	  display(&number[time[6]][0]);
	  display(&number[time[7]][0]);
	  display(&set[31][0]);
	  display(&number[time[8]][0]);
	  display(&number[time[9]][0]);
	  lcdwrite_cmd(0xbd);
      lcdwrite_cmd(0x40);
      display(&number[time[4]][8]);
	  display(&number[time[5]][8]);
	  display(&set[31][8]);
	  display(&number[time[6]][8]);
	  display(&number[time[7]][8]);
	  display(&set[31][8]);
	  display(&number[time[8]][8]);
	  display(&number[time[9]][8]);
	  keycounter=0;
	while(keycounter==0);
	if(key==0x5a)
	{
	   
	
t2:	  while(keycounter==1)
	  {	CS1=0;CS2=1;
         delay1();
         lcdwrite_cmd(0xbc);lcdwrite_cmd(0x50);display(&number2[time[0]][0]);
		 lcdwrite_cmd(0xbd);lcdwrite_cmd(0x50);display(&number2[time[0]][8]);
		 lcddispon();
		 delay100ms();
		 CS1=0;CS2=1;
		 delay1();
		 lcdwrite_cmd(0xbc);lcdwrite_cmd(0x50);display(&number[time[0]][0]);
		 lcdwrite_cmd(0xbd);lcdwrite_cmd(0x50);display(&number[time[0]][8]);
		 lcddispon();
	   }
       m=keydec();
	    CS1=0;CS2=1;
		delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x50);display(&number[m][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x50);display(&number[m][8]);
t3:	  while(keycounter==0)
	  {	 CS1=0;CS2=1;
         delay1();
	    lcdwrite_cmd(0xbc);lcdwrite_cmd(0x58);display(&number2[time[1]][0]);
		 lcdwrite_cmd(0xbd);lcdwrite_cmd(0x58);display(&number2[time[1]][8]);
		 lcddispon();
		 delay100ms();
		 CS1=0;CS2=1;
         delay1();
		 lcdwrite_cmd(0xbc);lcdwrite_cmd(0x58);display(&number[time[1]][0]);
		 lcdwrite_cmd(0xbd);lcdwrite_cmd(0x58);display(&number[time[1]][8]);
		 lcddispon();
	   } 
	     if(key==0x77) goto  t2;
		 n=keydec();
		 CS1=0;CS2=1;
         delay1();
		 lcdwrite_cmd(0xbc);lcdwrite_cmd(0x58);display(&number[n][0]);
		 lcdwrite_cmd(0xbd);lcdwrite_cmd(0x58);display(&number[n][8]);
		 settime[6]=(m<<4)|n;
t4:	 while(keycounter==1)
	  {	  CS1=0;CS2=1;
         delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x68);display(&number2[time[2]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x68);display(&number2[time[2]][8]);
	   lcddispon();
	   delay100ms();
	   CS1=0;CS2=1;
         delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x68);display(&number[time[2]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x68);display(&number[time[2]][8]);
	   lcddispon();
	   }
	  if(key==0x77) goto  t3;
		m=keydec();
		CS1=0;CS2=1;
         delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x68);display(&number[m][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x68);display(&number[m][8]);
t5:	  while(keycounter==0)
	  {	CS1=0;CS2=1;
         delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x70);display(&number2[time[3]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x70);display(&number2[time[3]][8]);
	   lcddispon();
	  delay100ms();
	  CS1=0;CS2=1;
         delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x70);display(&number[time[3]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x70);display(&number[time[3]][8]);
	   lcddispon();
	   }
	   if(key==0x77) goto  t4;
		n=keydec();
		CS1=0;CS2=1;
         delay1();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x70);display(&number[n][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x70);display(&number[n][8]);
		settime[4]=(m<<4)|n;
	 
t6:	   while(keycounter==1)
	  {	CS1=1;CS2=0;
	    delay1();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x40);display(&number2[time[4]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x40);display(&number2[time[4]][8]);
	   lcddispon();
	   delay100ms();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x40);display(&number[time[4]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x40);display(&number[time[4]][8]);
	   lcddispon();
	   }
	  if(key==0x77) goto  t5;
		m=keydec();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x40);display(&number[m][0]);
        lcdwrite_cmd(0xbd);lcdwrite_cmd(0x40);display(&number[m][8]);

t7:	    while(keycounter==0)
	  {
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x48);display(&number2[time[5]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x48);display(&number2[time[5]][8]);
	   lcddispon();
	   delay100ms();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x48);display(&number[time[5]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x48);display(&number[time[5]][8]);
	   lcddispon();
	   }
	  if(key==0x77) goto  t6;
		n=keydec();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x48);display(&number[n][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x48);display(&number[n][8]);
		settime[3]=(m<<4)|n;

t8:	    while(keycounter==1)
	  {	
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x58);display(&number2[time[6]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x58);display(&number2[time[6]][8]);
	   lcddispon();
	   delay100ms();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x58);display(&number[time[6]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x58);display(&number[time[6]][8]);
	   lcddispon();
	   }
	   if(key==0x77) goto  t7;
		m=keydec();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x58);display(&number[m][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x58);display(&number[m][8]);
t9:	      while(keycounter==0)
	  {
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x60);display(&number2[time[7]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x60);display(&number2[time[7]][8]);
	   lcddispon();
	  delay100ms();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x60);display(&number[time[7]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x60);display(&number[time[7]][8]);
	   lcddispon();
	   }
		if(key==0x77) goto  t8;
		n=keydec();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x60);display(&number[n][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x60);display(&number[n][8]);
		settime[2]=(m<<4)|n;

t10:	      while(keycounter==1)
	  {	
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x70);display(&number2[time[8]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x70);display(&number2[time[8]][8]);
	   lcddispon();
	   delay100ms();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x70);display(&number[time[8]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x70);display(&number[time[8]][8]);
	   lcddispon();
	   }
	   if(key==0x77) goto  t9;
		m=keydec();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x70);display(&number[m][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x70);display(&number[m][8]);

t11:	      while(keycounter==0)
	  {
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x78);display(&number2[time[9]][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x78);display(&number2[time[9]][8]);
	   lcddispon();
	  delay100ms();
	   lcdwrite_cmd(0xbc);lcdwrite_cmd(0x78);display(&number[time[9]][0]);
	   lcdwrite_cmd(0xbd);lcdwrite_cmd(0x78);display(&number[time[9]][8]);
	   lcddispon();
	   }
	  if(key==0x77) goto  t10;
		n=keydec();
		lcdwrite_cmd(0xbc);lcdwrite_cmd(0x78);display(&number[n][0]);
       lcdwrite_cmd(0xbd);lcdwrite_cmd(0x78);display(&number[n][8]);
		settime[1]=(m<<4)|n;
	  while(keycounter==1){};
	  if(key==0x77) goto  t11;
	   set_1302(settime);
	   lcdclrall();
   	}
	else lcdclrall();
  }

 void setTHL()
  { 
  uchar m1,m2,n1,n2,n3,i,j;
   	CS1=0;CS2=1;
    lcdwrite_cmd(0xba);
    lcdwrite_cmd(0x40);
	display(&set[0][0]);display(&set[0][8]);
	display(&set[2][0]);display(&set[2][8]);
	display(&temperw[0][0]);display(&temperw[0][8]);
	display(&temperw[2][0]);display(&temperw[2][8]);
	lcdwrite_cmd(0xbb);
    lcdwrite_cmd(0x40);
	display(&set[1][0]);display(&set[1][8]);
	display(&set[3][0]);display(&set[3][8]);
	display(&temperw[1][0]);display(&temperw[1][8]);
	display(&temperw[3][0]);display(&temperw[3][8]);

	CS1=1;CS2=0;
	lcdwrite_cmd(0xba);
    lcdwrite_cmd(0x40);
	display(&temperw[4][0]);display(&temperw[4][8]);
	display(&temperw[6][0]);display(&temperw[6][8]);
	display(&temperw[8][0]);display(&temperw[8][8]);
	display(&set[29][0]);
	lcdwrite_cmd(0xbb);
    lcdwrite_cmd(0x40);
	display(&temperw[5][0]);display(&temperw[5][8]);
	display(&temperw[7][0]);display(&temperw[7][8]);
	display(&temperw[9][0]);display(&temperw[9][8]);
	display(&set[29][8]);
	lcddispon();
	  
	  keycounter=0;
	while(keycounter==0);
	if(key==0x5a)
	{
	  lcdclrall();
	  CS1=0;CS2=1;
	  delay1();
	  lcdwrite_cmd(0xba);
      lcdwrite_cmd(0x60);
      display(&temperw[10][0]);display(&temperw[10][8]);
	  display(&temperw[12][0]);display(&temperw[12][8]);
	  lcdwrite_cmd(0xbb);
      lcdwrite_cmd(0x60);
      display(&temperw[11][0]);display(&temperw[11][8]);
	  display(&temperw[13][0]);display(&temperw[13][8]);
	  lcddispon();

	  CS1=1;CS2=0;
	  delay1();
	  lcdwrite_cmd(0xba);
      lcdwrite_cmd(0x40);
      display(&temperw[14][0]);display(&temperw[14][8]);
	  display(&temperw[16][0]);display(&temperw[16][8]);
	  display(&temperw[18][0]);
	  lcdwrite_cmd(0xbb);
      lcdwrite_cmd(0x40);
      display(&temperw[15][0]);display(&temperw[15][8]);
	  display(&temperw[17][0]);display(&temperw[17][8]);
	  display(&temperw[18][8]);
	  	lcddispon();
	  while(keycounter==1){};
	  i=keydec();	  
	  if(i>3)i=3;
	  if(i==0)i=1;
	  lcdwrite_cmd(0xba);
      lcdwrite_cmd(0x60);
	  display(&number[i][0]);
	  lcdwrite_cmd(0xbb);
      lcdwrite_cmd(0x60);
	  display(&number[i][8]);
	  while(keycounter==0){};
	  if(key==0x5a)
	   {
tp:	     lcdclrall();
	     CS1=0;CS2=1;
	     delay1();
         lcdwrite_cmd(0xba);
         lcdwrite_cmd(0x70);
         display(&NO[0][0]);
         display(&NO[1][0]);
         lcdwrite_cmd(0xbb);
         lcdwrite_cmd(0x70);
         display(&NO[0][8]);
         display(&NO[1][8]);
		 lcddispon();

		 CS1=0;CS2=1;
	     delay1();
	     lcdwrite_cmd(0xbc);
         lcdwrite_cmd(0x60);
	     display(&set[26][0]);
	     display(&set[27][0]);
	     display(&set[33][0]);
	     lcdwrite_cmd(0xbd);
         lcdwrite_cmd(0x60);
	     display(&set[26][8]);
	     display(&set[27][8]);
	     display(&set[33][8]);
	  	 lcddispon();
		 CS1=0;CS2=1;
	     delay1();
	     lcdwrite_cmd(0xbe);
         lcdwrite_cmd(0x60);
	     display(&set[26][0]);
	     display(&set[28][0]);
	     display(&set[33][0]);
	     lcdwrite_cmd(0xbf);
         lcdwrite_cmd(0x60);
	     display(&set[26][8]);
	     display(&set[28][8]);
	     display(&set[33][8]);
		 lcddispon();

	     CS1=1;CS2=0;
	     delay1();
	     lcdwrite_cmd(0xba);
         lcdwrite_cmd(0x40);
	     display(&NO[2][0]);
	     display(&number[i][0]);
	     lcdwrite_cmd(0xbb);
         lcdwrite_cmd(0x40);
	     display(&NO[2][8]);
	     display(&number[i][8]);
		 lcddispon();
	      CS1=1;CS2=0;
	      delay1();
	      if(THL[0][i-1]>=100)
	      {
	      lcdwrite_cmd(0xbc);lcdwrite_cmd(0x40);
	      display(&number[THL[0][i-1]/100][0]);
	      lcdwrite_cmd(0xbd);lcdwrite_cmd(0x40);
	      display(&number[THL[0][i-1]/100][8]);
		  lcddispon();
	       m1=THL[0][i-1]-100; 
	      }
	      else m1=THL[0][i-1];
	      lcdwrite_cmd(0xbc);
          lcdwrite_cmd(0x48);
          display(&number[m1/10][0]);
	      display(&number[m1%10][0]);
	      display(&set[32][0]);
	      lcdwrite_cmd(0xbd);
          lcdwrite_cmd(0x48);
          display(&number[m1/10][8]);
	      display(&number[m1%10][8]);
	      display(&set[32][8]);
		   lcddispon();

	      if(THL[1][i-1]>=100)
	      {
	       lcdwrite_cmd(0xbe);lcdwrite_cmd(0x40);
	       display(&number[THL[1][i-1]/100][0]);
	       lcdwrite_cmd(0xbf);lcdwrite_cmd(0x40);
	       display(&number[THL[1][i-1]/100][8]);
	       m2=THL[0][i]-100; 
	       }
	      else m2=THL[1][i-1];
	      lcdwrite_cmd(0xbe);
          lcdwrite_cmd(0x48);
          display(&number[m2/10][0]);
	      display(&number[m2%10][0]);
	      display(&set[32][0]);
	      lcdwrite_cmd(0xbf);
          lcdwrite_cmd(0x48);
          display(&number[m2/10][8]);