 LiquidCrystal lcd(14, 3, 4, 5, 6, 7); //RS,EN,DB4,DB5,DB6,DB7
 const byte LED_PIN = 15;
 const byte SPI_CS_PIN = 10;
+
+const byte MODE_PIN = 9;
+//button pin results with internal pullup:
+//2 mostly works but is very noisy
+//8 is always low
+//9 works
+//11,12 interrups canbus even though not declared in this file
+//16, 17 doesn't work
+//18 works
+//19 doesn't work
+
 
 // CREATE CUSTOM LCD CHARACTERS //////////////////////////
 

      digitalWrite(LED_PIN, err);  
    }
  }
}



void setup() {

  pinMode(LED_PIN, OUTPUT);
  pinMode(MODE_PIN, INPUT_PULLUP);
  //digitalWrite(MODE_PIN, INPUT_PULLUP);

  lcd.createChar(0, fill1);
  lcd.createChar(1, fill2);
