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73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
/*
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* Copyright (c) 2010, Loughborough University - Computer Science
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Hardware-dependent header file for the cc2430 watchdog timer.
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*
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* The interrupt service routine's prototype must be included by the
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* file containing main().
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*
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* \author
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* George Oikonomou - <oikonomou@users.sourceforge.net>
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*/
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#ifndef WATCHDOG_CC2430_H_
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#define WATCHDOG_CC2430_H_
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#include "dev/watchdog.h"
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#include "cc2430_sfr.h"
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#include "contiki-conf.h"
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#define WDT_TIMEOUT_1_SEC 0x00
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#define WDT_TIMEOUT_250_MSEC WDT_INT0
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#define WDT_TIMEOUT_15_MSEC WDT_INT1
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#define WDT_TIMEOUT_2_MSEC WDT_INT1 | WDT_INT0
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#if WDT_CONF_TIMER_MODE
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#define WDT_TIMER_MODE WDT_MODE /* Timer */
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#else
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#define WDT_TIMER_MODE 0x00 /* Watchdog */
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#endif
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#ifdef WDT_CONF_INTERVAL
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#define WDT_INTERVAL WDT_CONF_INTERVAL
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#else
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#define WDT_INTERVAL WDT_TIMEOUT_1_SEC /* 2 secs */
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#endif
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/* The watchdog only throws interrupts in timer mode */
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#if WDT_TIMER_MODE
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void cc4230_watchdog_ISR(void) __interrupt (WDT_VECTOR);
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#endif
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#endif /* WATCHDOG_CC2430_H_ */
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