Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet

161

SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]

11063K–ATARM–05-Nov-13

SHDW_SR

0xFFFFFE18

Read-only 

0: No wake-up event occurred on WKUP0 input since the last read of SHDW_SR.

1: At least one wake-up event occurred on WKUP0 input since the last read of SHDW_SR.

0: No wake-up alarm from the RTC occurred since the last read of SHDW_SR.

1: At least one wake-up alarm from the RTC occurred since the last read of SHDW_SR.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

RTCWK

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

–

–

–

–

–

WAKEUP0