module VisualizeP {
  uses interface Leds;
  provides interface IntegerOutput;
}
implementation {
  uint16_t data;

  task void ledTask () {
    if (data >= 0 && data <=500) {
      call Leds.led0On();
      call Leds.led1Off();
      call Leds.led2Off();
    }
    else if (data > 500 && data <= 1000){
      call Leds.led1On();
      call Leds.led0Off();
      call Leds.led2Off();
    }
    else {
      call Leds.led2On();
      call Leds.led0Off();
      call Leds.led1Off();
    }

    signal IntegerOutput.done(SUCCESS);
  }

  command error_t IntegerOutput.newData(uint16_t Data) {
    data = Data;
    post ledTask();
    return SUCCESS;
  }


}