/* Enable Wakeup Pin. 
The wakeup pin is used for waking the processor from standby mode.  */
void pwr_enable_wakeup_pin(void)
/* Enable Wakeup Pin. 
The wakeup pin is used for waking the processor from standby mode.  */
void pwr_enable_wakeup_pin(void)
{
	PWR_CSR |= PWR_CSR_EWUP;
}