2 real-time timer alarm register, 3 real-time timer value register – Rainbow Electronics AT91CAP9S250A User Manual

Page 103

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103

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

16.4.2

Real-time Timer Alarm Register

Register Name:

RTT_AR

Access Type:

Read/Write

• ALMV: Alarm Value

Defines the alarm value (ALMV+1) compared with the Real-time Timer.

16.4.3

Real-time Timer Value Register

Register Name:

RTT_VR

Access Type:

Read-only

• CRTV: Current Real-time Value

Returns the current value of the Real-time Timer.

31

30

29

28

27

26

25

24

ALMV

23

22

21

20

19

18

17

16

ALMV

15

14

13

12

11

10

9

8

ALMV

7

6

5

4

3

2

1

0

ALMV

31

30

29

28

27

26

25

24

CRTV

23

22

21

20

19

18

17

16

CRTV

15

14

13

12

11

10

9

8

CRTV

7

6

5

4

3

2

1

0

CRTV

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