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/*
* Copyright (c) 2013 - 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o 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.
*
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
*/
#include "fsl_wdog_hal.h"
#if FSL_FEATURE_SOC_WDOG_COUNT
/*******************************************************************************
* Definitions
*******************************************************************************/
/*******************************************************************************
* Variables
*******************************************************************************/
/*******************************************************************************
* Code
******************************************************************************/
/*FUNCTION**********************************************************************
*
* Function Name : WDOG_HAL_SetConfig
* Description : Configures WDOG control register.
*
*END**************************************************************************/
void WDOG_HAL_SetConfig(WDOG_Type * base, const wdog_config_t *configPtr)
{
assert(configPtr);
uint32_t value = 0;
value = WDOG_STCTRLH_WDOGEN(configPtr->wdogEnable) | WDOG_STCTRLH_CLKSRC(configPtr->clkSrc) |
WDOG_STCTRLH_IRQRSTEN(configPtr->intEnable) | WDOG_STCTRLH_WINEN(configPtr->winEnable) |
WDOG_STCTRLH_ALLOWUPDATE(configPtr->updateEnable) | WDOG_STCTRLH_DBGEN(configPtr->workMode.kWdogEnableInDebugMode) |
WDOG_STCTRLH_STOPEN(configPtr->workMode.kWdogEnableInStopMode) | WDOG_STCTRLH_WAITEN(configPtr->workMode.kWdogEnableInWaitMode) | WDOG_STCTRLH_DISTESTWDOG(1U);
WDOG_BWR_PRESC_PRESCVAL(base, configPtr->prescaler);
WDOG_WR_WINH(base, (uint16_t)((configPtr->windowValue>>16U) & 0xFFFFU));
WDOG_WR_WINL(base, (uint16_t)((configPtr->windowValue) & 0xFFFFU));
WDOG_WR_TOVALH(base, (uint16_t)((configPtr->timeoutValue >> 16U) & 0xFFFFU));
WDOG_WR_TOVALL(base, (uint16_t)((configPtr->timeoutValue) & 0xFFFFU));
WDOG_WR_STCTRLH(base, value);
}
/*FUNCTION**********************************************************************
*
* Function Name : WDOG_HAL_Init
* Description : Initialize WDOG peripheral to workable state.
*
*END**************************************************************************/
void WDOG_HAL_Init(WDOG_Type * base)
{
wdog_work_mode_t initWorkmode;
initWorkmode.kWdogEnableInWaitMode = true;
initWorkmode.kWdogEnableInStopMode = false;
initWorkmode.kWdogEnableInDebugMode = false;
wdog_config_t initConfig;
initConfig.wdogEnable = true;
initConfig.clkSrc = kWdogLpoClkSrc;
initConfig.prescaler = kWdogClkPrescalerDivide1;
initConfig.workMode = initWorkmode;
initConfig.updateEnable = true;
initConfig.intEnable = false;
initConfig.winEnable = false;
WDOG_HAL_Unlock(base);
WDOG_HAL_SetTimeoutValue(base, 0x004C4B4C);
WDOG_HAL_SetWindowValue(base, 0);
WDOG_HAL_SetConfig(base, &initConfig);
}
#endif
/*******************************************************************************
* EOF
*******************************************************************************/
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