2013-01-08 22:40:58 +08:00
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//*****************************************************************************
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//
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// watchdog.h - Prototypes for the Watchdog Timer API
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//
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// Copyright (c) 2005-2011 Texas Instruments Incorporated. All rights reserved.
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// Software License Agreement
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//
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// Texas Instruments (TI) is supplying this software for use solely and
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// exclusively on TI's microcontroller products. The software is owned by
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// TI and/or its suppliers, and is protected under applicable copyright
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// laws. You may not combine this software with "viral" open-source
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// software in order to form a larger program.
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//
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// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
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// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
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// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
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// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
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// DAMAGES, FOR ANY REASON WHATSOEVER.
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//
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// This is part of revision 8264 of the Stellaris Peripheral Driver Library.
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//
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//*****************************************************************************
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#ifndef __WATCHDOG_H__
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#define __WATCHDOG_H__
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//*****************************************************************************
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//
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// If building with a C++ compiler, make all of the definitions in this header
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// have a C binding.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// The type of interrupt that can be generated by the watchdog.
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//
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//*****************************************************************************
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#define WATCHDOG_INT_TYPE_INT 0x00000000
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#define WATCHDOG_INT_TYPE_NMI 0x00000004
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//*****************************************************************************
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//
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// Prototypes for the APIs.
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//
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//*****************************************************************************
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extern tBoolean WatchdogRunning(unsigned long ulBase);
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extern void WatchdogEnable(unsigned long ulBase);
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extern void WatchdogResetEnable(unsigned long ulBase);
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extern void WatchdogResetDisable(unsigned long ulBase);
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extern void WatchdogLock(unsigned long ulBase);
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extern void WatchdogUnlock(unsigned long ulBase);
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extern tBoolean WatchdogLockState(unsigned long ulBase);
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extern void WatchdogReloadSet(unsigned long ulBase, unsigned long ulLoadVal);
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extern unsigned long WatchdogReloadGet(unsigned long ulBase);
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extern unsigned long WatchdogValueGet(unsigned long ulBase);
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extern void WatchdogIntRegister(unsigned long ulBase, void(*pfnHandler)(void));
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extern void WatchdogIntUnregister(unsigned long ulBase);
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extern void WatchdogIntEnable(unsigned long ulBase);
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extern unsigned long WatchdogIntStatus(unsigned long ulBase, tBoolean bMasked);
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extern void WatchdogIntClear(unsigned long ulBase);
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extern void WatchdogIntTypeSet(unsigned long ulBase, unsigned long ulType);
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extern void WatchdogStallEnable(unsigned long ulBase);
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extern void WatchdogStallDisable(unsigned long ulBase);
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//*****************************************************************************
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//
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// Mark the end of the C bindings section for C++ compilers.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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}
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#endif
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#endif // __WATCHDOG_H__
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