Ejemplo n.º 1
0
 public void run() {
   connect();
   try {
     collectMessage();
   } catch (InterruptedException e) {
     Thread msgInterruptDisplay = new ScreenWriter("Msg Col Interupt", 7);
     msgInterruptDisplay.start();
   }
   try {
     Thread.sleep(100);
   } catch (InterruptedException e) {
   }
 }
Ejemplo n.º 2
0
 public void run() {
   int count = 0;
   while (true) {
     LCD.drawString("" + Integer.toString(count++), 6, 0);
     count %= 1000;
     try {
       Thread.sleep(100);
     } catch (InterruptedException e) {
     }
   }
 }
Ejemplo n.º 3
0
 private static void collectMessage() throws InterruptedException {
   boolean atend = false;
   int N = 0;
   while (atend == false) {
     N = N + 1; // % 100;
     Movement.setCommandCount(N);
     LCD.drawString("Recv:" + Integer.toString(N), 2, 2);
     try {
       // Bluetooth.getConnectionStatus();
       int message = inputStream.readInt();
       LCD.drawString("Rcvd:" + Integer.toString(N), 2, 3);
       if (message >= (1 << 26)) {
         LCD.drawString("end" + Integer.toString(N), 12, 2);
         atend = true;
         // Thread atendDisplay = new ScreenWriter(Integer.toString(message),7);
         LCD.drawString(Integer.toString(message), 0, 7);
         // atendDisplay.start();
         // System.exit();
         LCD.drawString("stopped" + message, 0, 2);
       } else if (message < (1 << 26)) {
         // Thread newMessageDisplay = new ScreenWriter(Integer.toString(message),6);
         // LCD.drawString("display"+Integer.toString(N), 6, 0);
         // newMessageDisplay.start();
         LCD.drawString("        ", 5, 6);
         LCD.drawString("Msg:" + Integer.toString(message), 0, 6);
         // LCD.drawString("decode:"+Integer.toString(N), 6, 1);
         parseMessage(message);
         // LCD.drawString("decoded:"+Integer.toString(N), 6, 0);
       }
       // inputStream.close();
       // inputStream = connection.openDataInputStream();
     } catch (IOException e) {
       Thread errorConnection = new ScreenWriter("Error - connect back up", 7);
       errorConnection.start();
       // connection = Bluetooth.waitForConnection();
       Thread connectedDisplay = new ScreenWriter("Connection Opened", 7);
       connectedDisplay.start();
     }
   }
 }
Ejemplo n.º 4
0
  public void run() {
    motor_left.resetTachoCount();
    motor_left.regulateSpeed(true);
    Movement.motor_left.smoothAcceleration(true);
    int previousCommandCount = -1;

    while (true) {
      if (Movement.getCommandCount() == previousCommandCount) {
        try {
          Thread.sleep(10);
        } catch (InterruptedException e) {
        }
        continue;
      }

      previousCommandCount = Movement.getCommandCount();
      setToAngle(ControlCentre.getTargetSteeringAngleLeft());
      int new_angle = getToAngle();
      if (new_angle < 10) LCD.drawString("  ", 8, 1);
      else if (new_angle < 100) LCD.drawString(" ", 9, 1);
      LCD.drawString(Integer.toString(new_angle), 7, 1);
      LCD.drawString("R", 11, 1);

      int cur_angle = getCurrentSteeringAngle();
      double delta = new_angle - cur_angle;
      final double C = Movement.rotConstant;
      double turn_angle = 0;

      if (Math.abs(delta) < thresholdAngle / 2.0) {
        continue;
      } else if (Math.abs(delta) >= thresholdAngle / 2.0 && Math.abs(delta) < thresholdAngle) {
        delta = thresholdAngle * delta / Math.abs(delta);
      }
      setCurrentSteeringAngle((int) (cur_angle + delta) % 360);

      if (delta != 0 && Math.abs(delta) < 180) {
        turn_angle = C * delta;
      } else if (delta >= 180 && delta < 360) {
        turn_angle = -C * (360 - delta);
      } else if (delta <= -180) {
        turn_angle = C * (360 + delta);
      } else {
          /* No turning needed */
        continue;
      }

      motor_left.rotate((int) Math.round(turn_angle));
    }
  }
Ejemplo n.º 5
0
 public void run() {
   while (true) {
     boolean kick = ControlCentre.getKickState();
     if (kick) {
       LCD.drawString("K,", 0, 1);
       Movement.motor_kick.setSpeed(900);
       Movement.motor_kick.rotate((-120 * (5 / 3)));
       Movement.motor_kick.rotate((120 * (5 / 3)));
     } else {
       LCD.drawString("_,", 0, 1);
     }
     try {
       Thread.sleep(100);
     } catch (InterruptedException e) {
     }
   }
 }
Ejemplo n.º 6
0
 // Aims to establish a conection over Bluetooth
 private static void connect() {
   Thread tryingDisplay = new ScreenWriter("Trying to connect", 7);
   tryingDisplay.start();
   // Wait until connected
   connection = Bluetooth.waitForConnection();
   Thread connectedDisplay = new ScreenWriter("Connected", 7);
   connectedDisplay.start();
   inputStream = connection.openDataInputStream();
   outputStream = connection.openDataOutputStream();
   Thread openConnDisplay = new ScreenWriter("Connection Opened", 7);
   openConnDisplay.start();
 }
Ejemplo n.º 7
0
  public static void main(String[] args) throws Exception {
    String connected = "Connected";
    String waiting = "Waiting...";
    String closing = "Closing...";

    while (true) {
      LCD.drawString(waiting, 0, 0);
      LCD.refresh();

      // BTConnection btc = Bluetooth.waitForConnection();
      BTConnection btc = Bluetooth.waitForConnection(0, NXTConnection.RAW);

      LCD.clear();
      LCD.drawString(connected, 0, 0);
      LCD.refresh();

      DataInputStream dis = btc.openDataInputStream();
      DataOutputStream dos = btc.openDataOutputStream();

      for (int i = 0; i < 100; i++) {
        int n = dis.readInt();
        LCD.drawInt(n, 7, 0, 1);
        LCD.refresh();
        dos.writeInt(-n);
        dos.flush();
      }

      dis.close();
      dos.close();
      Thread.sleep(100); // wait for data to drain
      LCD.clear();
      LCD.drawString(closing, 0, 0);
      LCD.refresh();
      btc.close();
      LCD.clear();
    }
  }
Ejemplo n.º 8
0
  public void run() {
    Multiplexor chip = new Multiplexor(SensorPort.S4);
    while (true) {

      int targetLeft = ControlCentre.getTargetDriveLeftVal();
      LCD.drawString(Integer.toString(targetLeft) + ",", 2, 1);

      switch (targetLeft) {
        case 0:
          chip.setMotors(0, 0, 0);
          break;
        case 4:
          chip.setMotors(0, 0, 0);
          break;
        case 1:
          chip.setMotors(1, 1, 0);
          break;
        case 2:
          chip.setMotors(1, 2, 0);
          break;
        case 3:
          chip.setMotors(1, 3, 0);
          break;
        case 5:
          chip.setMotors(-1, 1, 0);
          break;
        case 6:
          chip.setMotors(-1, 2, 0);
          break;
        case 7:
          chip.setMotors(-1, 3, 0);
          break;
      }

      int targetRight = ControlCentre.getTargetDriveRightVal();
      LCD.drawString(Integer.toString(targetRight) + " L", 4, 1);
      switch (targetRight) {
        case 0:
          chip.setMotors(0, 0, 1);
          break;
        case 4:
          chip.setMotors(0, 0, 1);
          break;
        case 1:
          chip.setMotors(1, 1, 1);
          break;
        case 2:
          chip.setMotors(1, 2, 1);
          break;
        case 3:
          chip.setMotors(1, 3, 1);
          break;
        case 5:
          chip.setMotors(-1, 1, 1);
          break;
        case 6:
          chip.setMotors(-1, 2, 1);
          break;
        case 7:
          chip.setMotors(-1, 3, 1);
          break;
      }

      try {
        Thread.sleep(10);
      } catch (InterruptedException e) {
      }
    }
  }
Ejemplo n.º 9
0
  public static void main(String[] args) throws InterruptedException {
    Thread mainCommunicator = new Communicator();
    Thread kickThread = new KickThread();
    Thread driveThread = new DriveThread();
    Thread steeringLeftThread = new SteeringLeftThread();
    Thread steeringRightThread = new SteeringRightThread();
    Thread counterThread = new CounterThread();

    mainCommunicator.start();
    kickThread.start();
    driveThread.start();
    steeringLeftThread.start();
    steeringRightThread.start();
    counterThread.start();
  }
Ejemplo n.º 10
0
  static void joinSwarm() {

    // start the f****n' swarmthread NOW!
    swarmthread = new ClientSwarmThread();
    swarmthread.start();
  }