Rev. 1.43
User's
Guide
101
IPIVRA
IP Interrupt Vector Register A
RO
CS4 + $481
IPIVRB
IP Interrupt Vector Register B
RO
CS4 + $581
IPIVRC
IP Interrupt Vector Register C
RO
CS4 + $681
IPIVRD
IP Interrupt Vector Register D
RO
CS4 + $781
These registers permit to acknowledge the IRQ for IP slot x.
D8
D9
D10
D11
D12
D13
D14
D15
Value
V7 V6 V5 V4 V3 V2 V1 V0
Default
0 0 0 0 0 0 0 0
With:
V[7:0]: This 8-bit value represents the interrupt vector provided by the IP
module during the interrupt acknowledge cycle.
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Содержание VSBC-6862
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