4 periodic interval timer image register – Rainbow Electronics AT91CAP9S250A User Manual
Page 111
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111
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
17.4.4
Periodic Interval Timer Image Register
Register Name:
PIT_PIIR
Access Type:
Read-only
• CPIV: Current Periodic Interval Value
Returns the current value of the periodic interval timer.
• PICNT: Periodic Interval Counter
Returns the number of occurrences of periodic intervals since the last read of PIT_PIVR.
31
30
29
28
27
26
25
24
PICNT
23
22
21
20
19
18
17
16
PICNT
CPIV
15
14
13
12
11
10
9
8
CPIV
7
6
5
4
3
2
1
0
CPIV
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