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/* -*- mode:c++; indent-tabs-mode: nil -*-
* Copyright (c) 2007, Technische Universitaet Berlin
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of the Technische Universitaet Berlin nor the names
* of its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Revision: 1.1 $
* $Date: 2007-03-10 22:01:58 $
*/
/**
* This radio provides a clock divider output that can be used to drive
* a high frequency clock of an micro processor.
* @author: Andreas Koepke <koepke@tkn.tu-berlin.de>
*/
interface ClkDiv {
/**
* this event signals that the clkdiv delivers a stable signal
*/
async event void startDone();
/**
* this event signals that the clkdiv will stop to deliver a stable signal
*/
async event void stopping();
/**
* From now on, never switch the clkdiv off -- consumes more energy!
* This command may take a while until it takes effect.
*/
// command void alwaysOnMode();
/**
* Return to default mode: clkdiv is switched on when the radio demands
* it, other components will get the start/stop events and hence know what
* is going on now.
*/
// command void sporadicMode();
}
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