Events

The tamper detection generate the following output event:

• Tamper (TAMPER): Generated on detection of valid signal on a tamper input pin or tamper event input.

Setting the Event Output bit in the Event Control Register (EVCTRL.TAMPEREO=1) enables the tamper output event. Writing a zero to this bit disables the tamper output event. Refer EVSYS -Event System in the device datasheet for details on configuring the event system.

The RTC can take the following actions on an input event:

• Tamper (TAMPEVT): Capture the RTC counter to the timestamp register.

Writing a one to an Event Input bit into the Event Control register (EVCTRL.TAMPEVEI) enables the tamper action on input event. Writing a zero to this bit disables the tamper action on input event.