hplatm128timernotify.nc

tinyos2.0版本驱动

/*
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 * 
 * IN NO EVENT SHALL STANFORD UNIVERSITY BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
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 */

/**
 * The TOSSIM-specific timer interface needed to notify when the state
 * of the underlying timer has changed. E.g., if a compare is built on top
 * of the timer, but someone sets the counter register, the compare will need
 * adjust its event timing.
 *
 * @date November 22 2005
 *
 * @author Philip Levis <[e-mail]>
 */

// $Id: HplAtm128TimerNotify.nc,v 1.4 2006/12/12 18:23:04 vlahan Exp $/// $Id: HplAtm128Timer2C.nc,


interface HplAtm128TimerNotify {

  /**
   * Signaled whenever the state of the counter has changed. Dependent
   * abstractions should recalculate.
   */
   
  async event void changed();

  /**
   * Basic utility function so the counter itself can specify the
   * ticks pps. */
  
  async command sim_time_t clockTicksPerSec();

}