| Christina Quast | 637ace9 | 2014-11-28 13:28:37 +0100 | [diff] [blame^] | 1 | /* ----------------------------------------------------------------------------
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| 2 | * ATMEL Microcontroller Software Support
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| 3 | * ----------------------------------------------------------------------------
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| 4 | * Copyright (c) 2009, Atmel Corporation
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| 5 | *
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| 6 | * All rights reserved.
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| 7 | *
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| 8 | * Redistribution and use in source and binary forms, with or without
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| 9 | * modification, are permitted provided that the following conditions are met:
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| 10 | *
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| 11 | * - Redistributions of source code must retain the above copyright notice,
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| 12 | * this list of conditions and the disclaimer below.
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| 13 | *
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| 14 | * Atmel's name may not be used to endorse or promote products derived from
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| 15 | * this software without specific prior written permission.
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| 16 | *
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| 17 | * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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| 20 | * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 22 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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| 23 | * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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| 24 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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| 25 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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| 26 | * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | * ----------------------------------------------------------------------------
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| 28 | */
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| 29 |
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| 30 | /**
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| 31 | * \file
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| 32 | *
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| 33 | * \section Purpose
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| 34 | * Interface for Watchdog Timer (WDT) controller.
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| 35 | *
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| 36 | * \section Usage
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| 37 | * -# Enable watchdog with given mode using \ref WDT_Enable().
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| 38 | * -# Disable watchdog using \ref WDT_Disable()
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| 39 | * -# Restart the watchdog using \ref WDT_Restart().
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| 40 | * -# Get watchdog status using \ref WDT_GetStatus().
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| 41 | * -# Caculate watchdog period value using \ref WDT_GetPeriod().
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| 42 | */
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| 43 |
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| 44 | #ifndef _WDT_
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| 45 | #define _WDT_
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| 46 |
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| 47 | #include "chip.h"
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| 48 |
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| 49 | #include <stdint.h>
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| 50 |
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| 51 | #ifdef __cplusplus
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| 52 | extern "C" {
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| 53 | #endif
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| 54 |
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| 55 | /*----------------------------------------------------------------------------
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| 56 | * Exported functions
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| 57 | *----------------------------------------------------------------------------*/
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| 58 |
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| 59 | extern void WDT_Enable( Wdt* pWDT, uint32_t dwMode ) ;
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| 60 |
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| 61 | extern void WDT_Disable( Wdt* pWDT ) ;
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| 62 |
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| 63 | extern void WDT_Restart( Wdt* pWDT ) ;
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| 64 |
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| 65 | extern uint32_t WDT_GetStatus( Wdt* pWDT ) ;
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| 66 |
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| 67 | extern uint32_t WDT_GetPeriod( uint32_t dwMs ) ;
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| 68 |
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| 69 | #ifdef __cplusplus
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| 70 | }
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| 71 | #endif
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| 72 |
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| 73 | #endif /* #ifndef _WDT_ */
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| 74 |
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