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PIC Definition
DocumentID: 638258
Revision Date: 29-Feb-96 3:04:53 PM

The information in this document applies to:
WordPerfect® 5.1 for DOS

Problem

Solutions: PIC (programmable interrupt controller): Hardware interrupts are processed in a prioritized sequence determined by an Intel 8259A Programmable Interrupt Controller. The 8259A does not allow a hardware interrupt to execute if a previous interrupt with the same or higher priority is being serviced.

Answer:

Details:


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