Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet
Product codes
AT91SAM9N12-EK
75
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
11.10.9 AIC Core Interrupt Status Register
Name: AIC_CISR
Address:
0xFFFFF114
Access:
Read-only
Reset:
0x0
• NFIQ: NFIQ Status
0: nFIQ line is deactivated.
1: nFIQ line is active.
• NIRQ: NIRQ Status
0: nIRQ line is deactivated.
1: nIRQ line is active.
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
–
–
–
–
–
–
NIRQ
NFIQ