   LCDSERIAL.write(input);
 }
 
-void setIgnite(bool on) {
-
-}
-
 void setup() {
+  pinMode(IGN,OUTPUT);
+  digitalWrite(IGN,LOW);
   Serial.begin(9600);
   LCDSERIAL.begin(9600);
   scale.set_scale(CALIB_FACT);

  writeSecondLCD("connect + zero.");
  
  Serial.flush();
  
  scale.tare();
}

void loop() {
  if (Serial.available() > 0) {
    char incomingByte = Serial.read();
    if (incomingByte == 'i') setIgnite(true);
    else if (incomingByte == 'o') setIgnite(false);
  }
  
  Serial.print(millis());
  Serial.print(",");
  Serial.print(scale.get_units());
  Serial.print("\n");
}


#define CALIB_FACT -7050.0
#define LCDSERIAL Serial2

#define IGN 4
#define DAT 2
#define CLK 3

