/* Disable the watch dog timer's Interrupt. 
This function is to Disable the watch dog interrupt. */
void WDTimerDisable(void)
/* Disable the watch dog timer's Interrupt. 
This function is to Disable the watch dog interrupt. */
void WDTimerDisable(void)
{   
    xHWREG(WWDG_CFR) &= ~WWDG_CFR_EWI_EN;
}