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- //*****************************************************************************
- //
- // watchdog.h - Prototypes for the Watchdog Timer API
- //
- // Copyright (c) 2005-2020 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,
- // 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.
- //
- // This is part of revision 2.2.0.295 of the Tiva Peripheral Driver Library.
- //
- //*****************************************************************************
- #ifndef __DRIVERLIB_WATCHDOG_H__
- #define __DRIVERLIB_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 bool WatchdogRunning(uint32_t ui32Base);
- extern void WatchdogEnable(uint32_t ui32Base);
- extern void WatchdogResetEnable(uint32_t ui32Base);
- extern void WatchdogResetDisable(uint32_t ui32Base);
- extern void WatchdogLock(uint32_t ui32Base);
- extern void WatchdogUnlock(uint32_t ui32Base);
- extern bool WatchdogLockState(uint32_t ui32Base);
- extern void WatchdogReloadSet(uint32_t ui32Base, uint32_t ui32LoadVal);
- extern uint32_t WatchdogReloadGet(uint32_t ui32Base);
- extern uint32_t WatchdogValueGet(uint32_t ui32Base);
- extern void WatchdogIntRegister(uint32_t ui32Base, void (*pfnHandler)(void));
- extern void WatchdogIntUnregister(uint32_t ui32Base);
- extern void WatchdogIntEnable(uint32_t ui32Base);
- extern uint32_t WatchdogIntStatus(uint32_t ui32Base, bool bMasked);
- extern void WatchdogIntClear(uint32_t ui32Base);
- extern void WatchdogIntTypeSet(uint32_t ui32Base, uint32_t ui32Type);
- extern void WatchdogStallEnable(uint32_t ui32Base);
- extern void WatchdogStallDisable(uint32_t ui32Base);
- //*****************************************************************************
- //
- // Mark the end of the C bindings section for C++ compilers.
- //
- //*****************************************************************************
- #ifdef __cplusplus
- }
- #endif
- #endif // __DRIVERLIB_WATCHDOG_H__
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