Watchdog Interrupt then Reset CPU configuration

gschelotto — Thu, 04 Aug 2016 10:32:49 GMT

Hi,

I'm not able to configure the Watchdog using PE on MKE02Z in order to interrupt and then Reset the CPU as shown:

After PE code generation INT_WDOG_EWM is not listed in vector table nor at Events.c.Before a WDG reset is performed I need to save some variables in a non volatile memory. How can I do this?

regards,

gaston

Re: Watchdog Interrupt then Reset CPU configuration

isaacavila — Mon, 02 Nov 2020 13:43:57 GMT

Hello,

Once you select the Wdog component, you must go to Events tab and select "generate code" on OnWatchDog option in order to create the ISR entry that will be called once watchdog timeout occurs:

Then Save changes, generate code and ISR should appear on event.c file:

/*
** ===================================================================
**     Event       :  WDog1_OnWatchDog (module Events)
**
**     Component   :  WDog1 [WatchDog_LDD]
*/
/*!
**     @brief
**         Called if watchdog time-out occurs. WatchDog must support
**         this feature and must be enabled.
**     @param
**         UserDataPtr     - Pointer to the user or
**                           RTOS specific data. The pointer passed as
**                           the parameter of Init method.
*/
/* ===================================================================*/
void WDog1_OnWatchDog(LDD_TUserData *UserDataPtr)
{
  /* Write your code here ... */
}

Hope this helps!

Regards,

Isaac

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Watchdog Interrupt then Reset CPU configuration

Re: Watchdog Interrupt then Reset CPU configuration