hplatm128compare.nc
来自「tinyos-2.x.rar」· NC 代码 · 共 74 行
NC
74 行
/// $Id: HplAtm128Compare.nc,v 1.4 2006/12/12 18:23:04 vlahan Exp $
/*
* Copyright (c) 2004-2005 Crossbow Technology, Inc. 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 CROSSBOW TECHNOLOGY OR ANY OF ITS LICENSORS 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 CROSSBOW OR ITS LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* CROSSBOW TECHNOLOGY AND ITS LICENSORS SPECIFICALLY DISCLAIM ALL WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND NEITHER CROSSBOW NOR ANY LICENSOR HAS ANY
* OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
* MODIFICATIONS.
*/
/**
* HPL Interface to Atmega128 compare registers.
* @param size_type Integer type of compare register
*
* @author Martin Turon <mturon@xbow.com>
*/
interface HplAtm128Compare<size_type>
{
// ==== Compare value register: Direct access ======================
/**
* Get the compare time to fire on.
* @return the compare time value
*/
async command size_type get();
/**
* Set the compare time to fire on.
* @param t the compare time to set
*/
async command void set(size_type t);
// ==== Interrupt signals ==========================================
/** Signalled on interrupt. */
async event void fired(); //<! Signalled on compare interrupt
// ==== Interrupt flag utilites: Bit level set/clr =================
/** Clear the compare interrupt flag. */
async command void reset();
/** Enable the compare interrupt. */
async command void start();
/** Turn off comparee interrupts. */
async command void stop();
/**
* Did compare interrupt occur?
* @return TRUE if compare triggered, FALSE otherwise
*/
async command bool test();
/**
* Is compare interrupt on?
* @return TRUE if compare enabled, FALSE otherwise
*/
async command bool isOn();
}
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