Example #1
0
  @Override
  public void discovery() throws Exception {
    // Those times are totally dependent with the kind of communication...
    for (int x = 0; x < DISCOVERY_RETRY; x++) {
      System.out.println("Delaying 2500 - try no." + x);
      Things.delay(2500);
      send("discovery");
      resources = receive();
      Things.delay(50);

      if (resources != null) {
        Logger.getLogger(SerialDevice.class.getName())
            .log(Level.INFO, "Things API Compatible Device found! Resource String: {0}", resources);
        things = new Hashtable<String, Thing>();
        thingsList = new ArrayList<Thing>();

        connected = true;
        try {
          StringTokenizer tokenizer = new StringTokenizer(resources, "|");
          this.name = tokenizer.nextToken();
          int numberOfComponents = Integer.parseInt(tokenizer.nextToken());
          for (int y = 0; y < numberOfComponents; y++) {
            String name = tokenizer.nextToken();
            String type = tokenizer.nextToken();
            String port = tokenizer.nextToken();
            String value = tokenizer.nextToken();

            Thing component = new Thing(this, name, name, port, type, value);
            this.things.put(name, component);
            this.thingsList.add(component);
          }
          break;
        } catch (Exception e) {
          Logger.getLogger(SerialDevice.class.getName())
              .log(Level.INFO, "Wrong resource String. Parse error!", e);
        }
      } else {
        Logger.getLogger(SerialDevice.class.getName())
            .log(Level.INFO, "Empty Resource String - Nor a Thigns API device", resources);
      }
    }
  }
Example #2
0
 public static void main(String[] args) {
   System.out.print("Sensor Luz");
   System.out.println(things.execute("/dev/ttyUSB0", "sl", "4"));
   System.out.print("Sensor Temperatura");
   System.out.println(things.execute("/dev/ttyUSB0", "st", "4"));
   System.out.print("Sensor Distancia 1");
   System.out.println(things.execute("/dev/ttyUSB0", "sd1", "4"));
   System.out.print("Sensor Distancia 2");
   System.out.println(things.execute("/dev/ttyUSB0", "sd2", "4"));
   things.execute("/dev/ttyUSB0", "frente", "4");
   delay(1000);
   Things.things.execute("/dev/ttyUSB0", "parar", "4");
   delay(1000);
   Things.things.execute("/dev/ttyUSB0", "servo", "90");
   delay(1000);
   things.execute("/dev/ttyUSB0", "servo", "110");
   Things.delay(1000);
   things.execute("/dev/ttyUSB0", "servo", "130");
   delay(1000);
   things.close();
 }