FabIATech Corporation
68
Interrupt Request Lines (IRQ)
There are a total of 15 IRQ lines available on the Industrial CPU Card. Peripheral
devices use interrupt request lines to notify CPU for the service required. The
following table shows the IRQ used by the devices on the Industrial CPU Card.
Level
Function
IRQ0
System Timer Output
IRQ1 Keyboard
IRQ2 Interrupt
Cascade
IRQ3 USB
#4
IRQ4
Serial Port #1
IRQ5 LAN#1/LAN#6
IRQ6 PCI
Bridge#1#2
IRQ7 PCI
Bridge#3#4
IRQ8 Real
Time
Clock
IRQ9 PCI
Bridge#5#6
IRQ10 LAN#2/LAN#5/USB#2
IRQ11 LAN#4/USB#1#6
IRQ12 PS2
Mouse
IRQ13 FPU
IRQ14 USB#5#8
IRQ15 RAID/USB#3#7/LAN#3
Содержание FR9100
Страница 5: ...v a FR9100 73 ...
Страница 6: ...vi ...
Страница 12: ...FabIATech Corporation 6 ...
Страница 38: ...FabIATech Corporation 32 ...
Страница 58: ...FabIATech Corporation 52 ...