 
 #define OFF 0
 #define ON  1
+
+// assign state values
+#define START   1
+#define RUNNING 2
+#define STOP    3
+#define STOPPED 4
 
 // assign joystick positions
 #define BUTTON_NONE 0

/********************************************

 This is an oven control sketch for the Adafruit 1.8" TFT
 shield with joystick stacked on a PSAS Airframes Team 
 Oven Control Shield v3 stacked on an Arduino Uno.

 
 We referenced code written by Limor Fried/Ladyada
 for Adafruit Industries under the MIT license.
 
 *******************************************/
  
