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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_ewm_hal.h"
#if FSL_FEATURE_SOC_EWM_COUNT
/*******************************************************************************
* Definitions
*******************************************************************************/
/*******************************************************************************
* Variables
*******************************************************************************/
/*******************************************************************************
* Code
******************************************************************************/
/*FUNCTION**********************************************************************
*
* Function Name : EWM_HAL_SetConfig
* Description : Initialize EWM peripheral to workable state.
*
*END**************************************************************************/
void EWM_HAL_SetConfig(EWM_Type * base, const ewm_config_t *ewmConfigPtr)
{
uint32_t value = 0;
assert(ewmConfigPtr);
value = EWM_CTRL_EWMEN(ewmConfigPtr->ewmEnable) | EWM_CTRL_ASSIN(ewmConfigPtr->ewmInAssertLogic) |
EWM_CTRL_INEN(ewmConfigPtr->ewmInEnable) | EWM_CTRL_INTEN(ewmConfigPtr->intEnable);
#if FSL_FEATURE_EWM_HAS_PRESCALER
EWM_WR_CLKPRESCALER(base, ewmConfigPtr->ewmPrescalerValue);
#endif
EWM_WR_CMPL(base, ewmConfigPtr->ewmCmpLowValue);
EWM_WR_CMPH(base, ewmConfigPtr->ewmCmpHighValue);
EWM_WR_CTRL(base, value);
}
/*FUNCTION**********************************************************************
*
* Function Name : EWM_HAL_Init
* Description : Initialize EWM peripheral to workable state.
*
*END**************************************************************************/
void EWM_HAL_Init(EWM_Type * base)
{
ewm_config_t ewmCommonConfig;
ewmCommonConfig.ewmEnable = true;
ewmCommonConfig.ewmInEnable = true;
ewmCommonConfig.ewmInAssertLogic = true;
ewmCommonConfig.intEnable = true;
#if FSL_FEATURE_EWM_HAS_PRESCALER
ewmCommonConfig.ewmPrescalerValue = 0;
#endif
ewmCommonConfig.ewmCmpLowValue = 0x00;
ewmCommonConfig.ewmCmpHighValue = 0xfe;
EWM_HAL_SetConfig(base, &ewmCommonConfig);
}
#endif
/*******************************************************************************
* EOF
*******************************************************************************/
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