hplatm128timer2c.nc

tinyos2.0版本驱动

/*
 * "Copyright (c) 2005 Stanford University. All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and
 * its documentation for any purpose, without fee, and without written
 * agreement is hereby granted, provided that the above copyright
 * notice, the following two paragraphs and the author appear in all
 * copies of this software.
 * 
 * IN NO EVENT SHALL STANFORD UNIVERSITY BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
 * IF STANFORD UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * STANFORD UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE
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 * HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
 * ENHANCEMENTS, OR MODIFICATIONS."
 */

/**
 * The TOSSIM implementation of the Atm128 Timer2. It is built from a
 * timer-specific counter component and a generic compare
 * component. The counter component has an additional simulation-only
 * interface to let the compare component know when its state has
 * changed (e.g., TCNTX was set).
 *
 * @date November 22 2005
 *
 * @author Philip Levis <[e-mail]>
 * @author Martin Turon <[e-mail]>
 * @author David Gay <[e-mail]>
 */

// $Id: HplAtm128Timer2C.nc,v 1.1 2008/06/12 14:02:21 klueska Exp $/// $Id: HplAtm128Timer2C.nc,


#include <Atm128Timer.h>

configuration HplAtm128Timer2C
{
  provides {
    // 8-bit Timers
    interface HplAtm128Timer<uint8_t>   as Timer2;
    interface HplAtm128TimerCtrl8       as Timer2Ctrl;
    interface HplAtm128Compare<uint8_t> as Compare2;
  }
  uses interface ThreadScheduler;
}
implementation {
  components HplAtm128Counter0C, new HplAtm128CompareC(uint8_t,
						 ATM128_OCR2,
						 ATM128_TIMSK,
						 OCIE2,
						 ATM128_TIFR,
						 OCF2);

  Timer2 = HplAtm128Counter2C;
  Timer2Ctrl = HplAtm128Counter2C;
  Compare2 = HplAtm128CompareC;

  HplAtm128CompareC.Timer -> HplAtm128Counter2C;
  HplAtm128CompareC.TimerCtrl -> HplAtm128Counter2C;
  HplAtm128CompareC.Notify -> HplAtm128Counter2C;
  
  components TinyThreadSchedulerC;
  HplAtm128Counter0C.ThreadScheduler -> TinyThreadSchedulerC;
  HplAtm128CompareC.ThreadScheduler -> TinyThreadSchedulerC;
}