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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