Datasheet

165
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
23.8.16 AIC Spurious Interrupt Vector Register
Register Name: AIC_SPU
Access Type: Read-write
Reset Value: 0
• SIVR: Spurious Interrupt Vector Register
The user may store the address of a spurious interrupt handler in this register. The written value is returned in AIC_IVR in case of
a spurious interrupt and in AIC_FVR in case of a spurious fast interrupt.
23.8.17 AIC Debug Control Register
Register Name: AIC_DEBUG
Access Type: Read-write
Reset Value: 0
• PROT: Protection Mode
0 = The Protection Mode is disabled.
1 = The Protection Mode is enabled.
• GMSK: General Mask
0 = The nIRQ and nFIQ lines are normally controlled by the AIC.
1 = The nIRQ and nFIQ lines are tied to their inactive state.
31 30 29 28 27 26 25 24
SIVR
23 22 21 20 19 18 17 16
SIVR
15 14 13 12 11 10 9 8
SIVR
76543210
SIVR
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
––––––––
76543210
––––––GMSKPROT