Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet
Product codes
AT91SAM9M10-G45-EK
407
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
28.9.5
AIC FIQ Register
Name:
AIC_FVR
Address:
0xFFFFF104
Access:
Read-only
Reset Value:
0x0
• FIQV: FIQ Vector Register
The FIQ Vector Register contains the vector programmed by the user in the Source Vector Register 0. When there is no
fast interrupt, the FIQ Vector Register reads the value stored in AIC_SPU.
fast interrupt, the FIQ Vector Register reads the value stored in AIC_SPU.
28.9.6
AIC Interrupt Status Register
Name:
AIC_ISR
Address:
0xFFFFF108
Access:
Read-only
Reset Value:
0x0
• IRQID: Current Interrupt Identifier
The Interrupt Status Register returns the current interrupt source number.
31
30
29
28
27
26
25
24
FIQV
23
22
21
20
19
18
17
16
FIQV
15
14
13
12
11
10
9
8
FIQV
7
6
5
4
3
2
1
0
FIQV
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
–
–
–
IRQID