4 real-time timer status register – Rainbow Electronics AT91CAP9S250A User Manual
Page 104
Advertising
104
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
16.4.4
Real-time Timer Status Register
Register Name:
RTT_SR
Access Type:
Read-only
• ALMS: Real-time Alarm Status
0 = The Real-time Alarm has not occured since the last read of RTT_SR.
1 = The Real-time Alarm occured since the last read of RTT_SR.
• RTTINC: Real-time Timer Increment
0 = The Real-time Timer has not been incremented since the last read of the RTT_SR.
1 = The Real-time Timer has been incremented since the last read of the RTT_SR.
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
–
–
–
–
–
–
RTTINC
ALMS
Advertising