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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_cop_driver.h"
#include "fsl_interrupt_manager.h"
/*******************************************************************************
* Definitions
*******************************************************************************/
/*******************************************************************************
* Code
*******************************************************************************/
/*FUNCTION****************************************************************
*
* Function Name : cop_init
* Description : Initialize COP.
* This function is used to initialize the COP, after called, the COP
* will run immediately according to the configure.
*
*END*********************************************************************/
cop_status_t COP_DRV_Init(uint32_t instance, const cop_config_t* initPtr)
{
SIM_Type * base = g_copBase[instance];
if(!initPtr)
{
return kStatus_COP_NullArgument;
}
COP_HAL_SetConfig(base, initPtr);
return kStatus_COP_Success;
}
/*FUNCTION****************************************************************
*
* Function Name : COP_DRV_Deinit
* Description : Disable COP watchdog at reset.
* This function is used to shutdown the COP.
*
*END*********************************************************************/
void COP_DRV_Disable(uint32_t instance)
{
SIM_Type * base = g_copBase[instance];
COP_HAL_Disable(base);
}
/*FUNCTION****************************************************************
*
* Function Name : COP_DRV_IsRunning
* Description : Get COP running status.
* This function is used to get the COP running status.
* @retval true COP watchdog is running.
* @retval false COP watchdog is disabled.
*
*END*********************************************************************/
bool COP_DRV_IsRunning(uint32_t instance)
{
SIM_Type * base = g_copBase[instance];
return COP_HAL_IsEnable(base);
}
/*FUNCTION****************************************************************
*
* Function Name : cop_refresh
* Description : Refresh COP.
* This function is used to feed the COP, it will set the COP timer count to zero and
* should be called before COP timer is timeout, otherwise a RESET will assert.
*
*END*********************************************************************/
void COP_DRV_Refresh(uint32_t instance)
{
SIM_Type * base = g_copBase[instance];
INT_SYS_DisableIRQGlobal();
COP_HAL_Refresh(base);
INT_SYS_EnableIRQGlobal();
}
/*FUNCTION****************************************************************
*
* Function Name : cop_refresh
* Description : Refresh COP.
* This function is used to feed the COP, it will set the COP timer count to zero and
* should be called before COP timer is timeout, otherwise a RESET will assert.
*
*END*********************************************************************/
void COP_DRV_ResetSystem(uint32_t instance)
{
SIM_Type * base = g_copBase[instance];
COP_HAL_ResetSystem(base);
}
/*******************************************************************************
* EOF
*******************************************************************************/
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