Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

347

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

Name: RTC_SR

0x400E1878

Access: Read-only 

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Note: The time event is selected in the TIMEVSEL field in the Control Register (RTC_CR) and can be any one of the following events: 

minute change, hour change, noon, midnight (day change).

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Note: The calendar event is selected in the CALEVSEL field in the Control Register (RTC_CR) and can be any one of the following 

events: week change, month change and year change.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

TDERR

CALEV

TIMEV

SEC

ALARM

ACKUPD

0

FREERUN

Time and calendar registers cannot be updated.

1

UPDATE

Time and calendar registers can be updated.

0

NO_ALARMEVENT

No alarm matching condition occurred.

1

ALARMEVENT

An alarm matching condition has occurred.

0

NO_SECEVENT

No second event has occurred since the last clear.

1

SECEVENT

At least one second event has occurred since the last clear.

0

NO_TIMEVENT

No time event has occurred since the last clear.

1

TIMEVENT

At least one time event has occurred since the last clear.

0

NO_CALEVENT

No calendar event has occurred since the last clear.

1

CALEVENT

At least one calendar event has occurred since the last clear.