Adlink nanoX-TCR Manual de usuario descargar pdf (Pagina 23)

Chapter 3 Hardware

nanoX-TCR Reference Manual 19

Interrupt Channel Assignments

The interrupt channel assignments are shown in Table 3-1.

*Located on baseboard, if supported

Legend: D = Default, X = Fixed, O = Optional

NOTE Table 3-1 is only for reference. Interrupt channel assignments are tied to the

specific legacy Super I/O device residing on the baseboard. This table can be

used with the baseboard in ADLINK’s Quick Start Kit.

Table 3-1. Interrupt Channel Assignments

Device vs IRQ No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Timer X

PS/2 Keyboard* X

Secondary Cascade X

COM0* O D

COM1* D O

Floppy* D

Parallel* O D

RTC X

Math Coprocessor X

PS/2 Mouse* X

Audio Controller Automatically Assigned

PCI INTA Automatically Assigned

PCI INTB Automatically Assigned

PCI INTC Automatically Assigned

PCI INTD Automatically Assigned

USB Automatically Assigned

Video Automatically Assigned

Ethernet Automatically Assigned

NOTE The IRQs for the Ethernet, Video, and USB are automatically assigned by the

BIOS Plug and Play logic. Local IRQs assigned during initialization can not be

used by external devices.

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