
Page 42 AmITX-BT-I
7.2.2. IRQ Lines PIC mode
IRQ# Typical Intterupt Resource Connected to Pin Available
0 Counter 0 N/A No
1 Keyboard controller IRQ1 via SERIRQ / PIRQ No
2 Cascade interrupt from slave PIC N/A No
3 Serial Port 2 (COM2) IRQ3 via SERIRQ / PIRQ Note (1)
4 Serial Port 1 (COM1) IRQ4 via SERIRQ / PIRQ Note (1)
5 Parallel Port (LPT) IRQ5 via SERIRQ / PIRQ Note (1)
6 Generic IRQ6 via SERIRQ / PIRQ Note (1)
7 Generic IRQ7 via SERIRQ / PIRQ Note (1)
8 Real-time clock N/A No
9 Generic IRQ9 via SERIRQ / PIRQ Note (1)
10 Generic IRQ10 via SERIRQ / PIRQ Note (1)
11 Generic IRQ11 via SERIRQ / PIRQ Note (1)
12 PS/2 Mouse IRQ12 via SERIRQ / PIRQ Note (1)
13 Math Processor N/A No
14 Primary IDE controller IRQ14 via SERIRQ / PIRQ Note (1)
15 Secondary IDE controller IRQ15 via SERIRQ / PIRQ Note (1)
Notes(1): These IRQs can be used for PCI devices when onboard device is disabled.
Komentáře k této Příručce