 
 void setup(void) {
 
+
   Serial.begin(9600);
+  Serial.println("\nENTERING SETUP\n");
+  pinMode(LED_BUILTIN, OUTPUT);
   
   // Our supplier changed the 1.8" display slightly after Jan 10, 2012
   // so that the alignment of the TFT had to be shifted by a few pixels

  // Serial.print(curtemp);
  // Serial.print(" ");
  // curtemp = curtemp / numActiveThermocouples;
  Serial.println(curtemp);
  
  // if the temp has incremented, update temp

int curstatus = OFF;

// current temperature in Fahrenheit
int curtemp = -1;
int prevtemp = -1;
int curtempflag = 0;
int tempThreshold = 5; // determines whether one or two heaters on/off
int thermStatus[5] = {0}; 
