STATUS

Status

0x01 8 Configuration Change Protection 0x00

Status

 Bit 7 6 5 4 3 2 1 0 LOCK SYNCBUSY Access R/W R Reset 0 0

Bit 7 – LOCK: Lock

Lock

Writing this bit to ‘1’ write-protects the WDT.CTRLA register.

It is only possible to write this bit to ‘1’. This bit can be cleared in Debug mode only.

If the PERIOD bits in WDT.CTRLA are different from zero after boot code, the lock will automatically be set.

This bit is under CCP.

Bit 0 – SYNCBUSY: Synchronization Busy

Synchronization Busy

This bit is set after writing to the WDT.CTRLA register, while the data is being synchronized from the peripheral clock domain to the WDT clock domain.

This bit is cleared after the synchronization is finished.

This bit is not under CCP.