1. Real-Mode Interrupts Chapter 15 S. Dandamudi 2. Outline Interrupt processing in the real mode Software interrupts Keyboard services int 21H DOS services int 16H BIOS services…
Slide 1Microprocessor and Microcontroller Based Systems Instructor: Eng.Moayed N. EL Mobaied The Islamic University of Gaza Faculty of Engineering Electrical Engineering…
Slide 1 Real-Mode Interrupts Chapter 15 S. Dandamudi Slide 2 2005 To be used with S. Dandamudi, “Introduction to Assembly Language Programming,” Second Edition, Springer,…
Slide 1 Interrupts Slide 2 What Are Interrupts? Interrupts alter a program’s flow of control Behavior is similar to a procedure call »Some significant differences…
Chapter 6 Working with Time: Interrupts, Counters and Timers The aims of this chapter are to introduce: Why we need interrupts and counter/timers; The underlying interrupt…
Ch 7. Interrupts and Interrupt Handlers Overview (1) A primary responsibility of the kernel is managing the hardware connected to the machine The kernel needs to communicate…