   case 2: //Bill called
     billDisplay();
     break;
-    
+
   case 3: //Leave Table
     leaveDisplay();
     break;
 
+  case 4: //Food Status
+    foodDisplay();
+    break;
+
+  case 5: //Call Server
+    waiterDisplay();
+    break;
+
   default:
     break;
   }

  case 0: //Setup

    //LEDs blue
    colorWipe(strip.Color(0, 0, 255), 10);


    tft.fillRect(0,0,160,120,ILI9341_LIGHTGREY);



  // RFID reading
  if(rfid.isCard()){
    if(rfid.readCardSerial()){
      String serNumStr = "";
      for(int i=0; i<5; i++){
        serNumStr = serNumStr + String(rfid.serNum[i], HEX) + " ";              
      }
      bluetooth.print("c," + serNumStr);

      scanned_card = true;

