143 lines
5.9 KiB
C
143 lines
5.9 KiB
C
/* ###################################################################
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** THIS COMPONENT MODULE IS GENERATED BY THE TOOL. DO NOT MODIFY IT.
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** Filename : WDog1.c
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** Project : DMK-BC316-77-AUTO
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** Processor : MC9S12ZVL32MLF
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** Component : WatchDog
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** Version : Component 02.142, Driver 01.16, CPU db: 3.00.000
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** Compiler : CodeWarrior HCS12Z C Compiler
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** Date/Time : 2018-01-26, 14:54, # CodeGen: 2
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** Abstract :
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** This device "WatchDog" implements a watchdog.
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** When enabled, the watchdog timer counts until it reaches
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** a critical value corresponding to the period specified
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** in 'Properties'. Then, the watchdog causes a CPU reset.
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** Applications may clear the timer before it reaches the critical
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** value. The timer then restarts the watchdog counter.
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** Watchdog is used for increasing the safety of the system
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** (unforeseeable situations can cause system crash or an
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** infinite loop - watchdog can restart the system or handle
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** the situation).
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**
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** Note: Watchdog can be enabled or disabled in the initialization
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** code only. If the watchdog is once enabled user have
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** to call Clear method in defined time intervals.
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** Settings :
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** Watchdog causes : Reset CPU
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**
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** Clock Source : Bus clock
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**
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** Initial Watchdog state : Enabled
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**
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** Mode of operation : Normal
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**
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** High speed mode
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** Watchdog period/frequency
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** microseconds : 4194304
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** milliseconds : 4194
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** seconds : 4
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**
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** Run register : CPMUCOP [0x06CC]
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** Mode register : CPMUCOP [0x06CC]
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** Prescaler register : CPMUCOP [0x06CC]
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** Contents :
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** Clear - byte WDog1_Clear(void);
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**
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** Copyright : 1997 - 2014 Freescale Semiconductor, Inc.
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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 modification,
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** are permitted provided that the following conditions are met:
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**
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** o Redistributions of source code must retain the above copyright notice, this list
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** of conditions and the following disclaimer.
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**
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** o Redistributions in binary form must reproduce the above copyright notice, this
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** list of conditions and the following disclaimer in the documentation and/or
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** other materials provided with the distribution.
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**
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** o Neither the name of Freescale Semiconductor, Inc. nor the names of its
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** contributors may be used to endorse or promote products derived from this
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** software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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** http: www.freescale.com
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** mail: support@freescale.com
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** ###################################################################*/
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/*!
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** @file WDog1.c
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** @version 01.16
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** @brief
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** This device "WatchDog" implements a watchdog.
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** When enabled, the watchdog timer counts until it reaches
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** a critical value corresponding to the period specified
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** in 'Properties'. Then, the watchdog causes a CPU reset.
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** Applications may clear the timer before it reaches the critical
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** value. The timer then restarts the watchdog counter.
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** Watchdog is used for increasing the safety of the system
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** (unforeseeable situations can cause system crash or an
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** infinite loop - watchdog can restart the system or handle
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** the situation).
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**
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** Note: Watchdog can be enabled or disabled in the initialization
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** code only. If the watchdog is once enabled user have
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** to call Clear method in defined time intervals.
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*/
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/*!
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** @addtogroup WDog1_module WDog1 module documentation
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** @{
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*/
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/* MODULE WDog1. */
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#include "WDog1.h"
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#pragma DATA_SEG WDog1_DATA /* Select data segment "WDog1_DATA" */
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#pragma CODE_SEG WDog1_CODE
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/*
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** ===================================================================
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** Method : WDog1_Clear (component WatchDog)
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** Description :
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** Clears the watchdog timer (it makes the timer restart from
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** zero).
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** Parameters : None
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** Returns :
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** --- - Error code, possible codes:
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** ERR_OK - OK
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** ERR_SPEED - This device does not work in
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** the active speed mode
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** ERR_DISABLED - The component is disabled
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** ===================================================================
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*/
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void WDog1_Clear(void)
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{
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CPMUARMCOP = 0x55U;
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CPMUARMCOP = 0xAAU;
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}
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/* END WDog1. */
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/*!
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** @}
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*/
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/*
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** ###################################################################
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**
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** This file was created by Processor Expert 10.3 [05.09]
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** for the Freescale HCS12Z series of microcontrollers.
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**
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** ###################################################################
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*/
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