B&R Automation PC 810, User Manual

Page: 251 / 428

Software • BIOS options
Chapter 4 Software
Automation PC 810 with GM45 CPU board user's manual V1.28 251
1.11.3 Interrupt assignments in PIC mode
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)
●
Real-time clock ●
Coprocessor (FPU) ●
Primary IDE channel
2)
●
Secondary IDE channel
2)
●
COM3
(COM C)
○ ○ ○ ○ ○ ○ ○ ○ ●
COM4
(COM D)
○ ○ ○ ○ ○ ○ ○ ○ ●
COM5
(COM E)
○ ○ ○ ○ ○ ○ ○ ○ ●
B&R
CAN ○ ○ ○ ○ ○ ○ ○ ○ ○ ●
Table 223: IRQ interrupt assignments in PIC mode
1) A dvanced C onfiguration and P ower I nterface.
2) If the SATA configuration in BIOS is set to Enhanced mode for all SARA ports, IRQs 14 and 15 are enabled for the system and the SATA ports use other IRQs.
● ... Default setting
○ ... Optional setting