Rainbow Electronics AT91CAP9S250A - Manual (Page 399)

399
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
30.8.6 AIC FIQ Vector Register
Register Name: AIC_FVR
Access Type: 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.
30.8.7 AIC Interrupt Status Register
Register Name: AIC_ISR
Access Type: 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