/*FUNCTION****************************************************************
*
* Function Name : WDOG_DRV_Init
* Description : Initialize watchdog
* This function is used to initialize the WDOG, after called, the WDOG
* will run immediately according to the configure.
*
*END*********************************************************************/
void WDOG_DRV_Init(const wdog_user_config_t* userConfigPtr)
{
assert(userConfigPtr);
wdog_common_config wdogCommonConfig;
uint32_t coreClockHz, busClockHz;
CLOCK_SYS_GetFreq(kCoreClock, &coreClockHz);
CLOCK_SYS_GetFreq(kBusClock, &busClockHz);
wdogWctInstructionCount = ((coreClockHz/busClockHz) << 8); /* WCT is 256 bus clock */
wdogCommonConfig.U = 0x0U;
wdogCommonConfig.commonConfig.workInWaitModeEnable = (uint8_t)userConfigPtr->workInWaitModeEnable;
wdogCommonConfig.commonConfig.workInDebugModeEnable = (uint8_t)userConfigPtr->workInDebugModeEnable;
wdogCommonConfig.commonConfig.workInStopModeEnable = (uint8_t)userConfigPtr->workInStopModeEnable;
wdogCommonConfig.commonConfig.clockSource = (uint8_t)userConfigPtr->clockSource;
wdogCommonConfig.commonConfig.interruptEnable = (uint8_t)false;
wdogCommonConfig.commonConfig.windowModeEnable = (uint8_t)(0 != userConfigPtr->windowValue);
wdogCommonConfig.commonConfig.updateRegisterEnable = (uint8_t)userConfigPtr->updateRegisterEnable;
wdogCommonConfig.commonConfig.wdogEnable = (uint8_t)(true);
WDOG_DRV_Unlock();
WDOG_HAL_SetTimeoutValue(g_wdogBaseAddr[0], userConfigPtr->timeoutValue);
WDOG_HAL_SetWindowValue(g_wdogBaseAddr[0], userConfigPtr->windowValue);
WDOG_HAL_SetClockPrescalerValueMode(g_wdogBaseAddr[0], userConfigPtr->clockPrescalerValue);
WDOG_HAL_ClearIntFlag(g_wdogBaseAddr[0]);
WDOG_HAL_SetCommonConfig(g_wdogBaseAddr[0], wdogCommonConfig);
WDOG_DRV_WaitWctClose();
}
/*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;
#if FSL_FEATURE_WDOG_HAS_WAITEN
initWorkmode.kWdogEnableInWaitMode = true;
#endif
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);
}