PIC 、APIC(IOAPIC LAPIC)

时间：12-15 来源：互联网点击：

supply the vector. A Delivery Mode of "ExtINT"requires an edge

trigger mode.

[7:0] Interrupt Vector (INTVEC)—R/W:The vector field is an 8 bit field containing the interrupt

vector for this interrupt. Vector values range from 10h to FEh.

REFF:

1.《82093AA I/O ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER (IOAPIC)》

2.《8259A PROGRAMMABLE INTERRUPT CONTROLLER(8259A/8259A-2)》

3.《Undocumented PC》

4.8259A初始化编程

That’s all!

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