//*****************************************************************************
//
// watchdog.h - Prototypes for the Watchdog Timer API
//
// Copyright (c) 2005-2012 Texas Instruments Incorporated.  All rights reserved.
// Software License Agreement
//
//   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 Texas Instruments Incorporated 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,
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//
// This is part of revision 9453 of the Stellaris Peripheral Driver Library.
//
//*****************************************************************************

#ifndef STELLARIS_WATCHDOG_H_
#define STELLARIS_WATCHDOG_H_

//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif

//*****************************************************************************
//
// The type of interrupt that can be generated by the watchdog.
//
//*****************************************************************************
#define WATCHDOG_INT_TYPE_INT   0x00000000
#define WATCHDOG_INT_TYPE_NMI   0x00000004

//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
extern tBoolean WatchdogRunning(unsigned long ulBase);
extern void WatchdogEnable(unsigned long ulBase);
extern void WatchdogResetEnable(unsigned long ulBase);
extern void WatchdogResetDisable(unsigned long ulBase);
extern void WatchdogLock(unsigned long ulBase);
extern void WatchdogUnlock(unsigned long ulBase);
extern tBoolean WatchdogLockState(unsigned long ulBase);
extern void WatchdogReloadSet(unsigned long ulBase, unsigned long ulLoadVal);
extern unsigned long WatchdogReloadGet(unsigned long ulBase);
extern unsigned long WatchdogValueGet(unsigned long ulBase);
extern void WatchdogIntRegister(unsigned long ulBase, void(*pfnHandler)(void));
extern void WatchdogIntUnregister(unsigned long ulBase);
extern void WatchdogIntEnable(unsigned long ulBase);
extern unsigned long WatchdogIntStatus(unsigned long ulBase, tBoolean bMasked);
extern void WatchdogIntClear(unsigned long ulBase);
extern void WatchdogIntTypeSet(unsigned long ulBase, unsigned long ulType);
extern void WatchdogStallEnable(unsigned long ulBase);
extern void WatchdogStallDisable(unsigned long ulBase);

//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif

#endif /* STELLARIS_WATCHDOG_H_ */