blinktaskc.nc

tinyos2.0版本驱动

// $Id: BlinkTaskC.nc,v 1.4 2006/12/12 18:22:52 vlahan Exp $

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/**
 * BlinkTask demo application: simple example of posting a task in TinyOS.
 * 
 * @author Kristin Wright
 *
 */

/**
 * Blink Led0 every second. For expository purposes, use a task to 
 * toggle the LED.
 **/

#include "Timer.h"

module BlinkTaskC
{
  uses interface Timer<TMilli> as Timer0;
  uses interface Leds;
  uses interface Boot;
}
implementation
{
  task void toggle() 
  {
    call Leds.led0Toggle();
  }

  event void Boot.booted()
  {
    call Timer0.startPeriodic( 1000 );
  }

  event void Timer0.fired()
  {
    post toggle();
  }

}