BR-Automation Automation PC 820, User Manual, Page: 149 / 252

Software • BIOS options
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149 Automation PC 820 User's Manual V 1.00
1.12.3 Interrupt assignments in PCI mode
●
... Default setting
❍
... Optional setting
IRQ
0 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
NMI
NONE
System timer
●
Keyboard
●
IRQ cascade
●
COM1 (Serial port A)
❍ ● ❍ ❍ ❍ ❍ ❍ ❍
COM2 (Serial port B)
● ❍ ❍ ❍ ❍ ❍ ❍ ❍
ACPI
1)
1) A dvanced C onfiguration and P ower I nterface.
●
Real-time clock
●
Coprocessor (FPU)
●
Primary IDE channel
●
Secondary IDE
channel
❍
B&R
COM3
(COM C)
❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ●
Table 112: IRQ interrupt assignments in PCI mode