   NW = -1000 ;
   PIR = 0 ;
   dustDensity = -1000 ;
-  HO = '0' ;
+  HO = 0 ;
+  HL = 0;
+  
+  unihost = 0;
+  rsphost = 0;
+  
+  unitot = 0;
+  rsptot = 0;
 
   OLD_H  = -1000 ;
   OLD_T1 = -1000 ;

int OLD_NW ;
int OLD_PIR  ;
int OLD_HO  ;

float OLD_dustDensity ;


    Serial.print(" ===> ");
    Serial.println(NW);
  }
}

void displayHost(int numofhost, int numofall)
{
  lcd.setCursor(15, 2);
  lcd.print(numofhost);

  lcd.setCursor(17, 2);
    if (numofall < 10) {
    lcd.print(' ');
  }
  lcd.print(numofall);
}

void displaysleepmode(int sleepmode)
{
