'Interrupt sources' presentation slideshows

EECS 373 Design of Microprocessor-Based Systems Prabal Dutta University of Michigan

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ECE 353 Introduction to Microprocessor Systems

ECE 353 Introduction to Microprocessor Systems. Michael J. Schulte. Week 11. Topics. Interrupt Concepts 80C188EB Interrupt Handling Hardware Interrupts 80C188EB Interrupt Control Unit (ICU) Interrupt Service Routines (ISRs) Interrupt Driven Systems Software Interrupts and Exceptions

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Lab 2: Timer

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Lab 2: Timer

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The 8051 Microcontroller

The 8051 Microcontroller. Chapter 6 INTERRUPTS. Interrupt is the occurrence of a condition an event that causes a temporary suspension of a program while the condition is a serviced by another program An interrupt-driven system gives illusion of doing many things simultaneosly

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Chapter 5 Interrupts

Chapter 5 Interrupts. Checklist. The following tools will be used in this lesson: MPLAB X, Integrated Development Environment (v1.8 or later, free) MPLAB XC16, C compiler (v1.11 or later, free) The following pieces of documentation will be used during this lesson:

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8051 Interrupts

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Meeting Timing Constraints

Meeting Timing Constraints. Certain tasks must be performed on time for correct operation Sampling audio/video anti-lock braking avionics Wait for time (I.e. sampling) or events (I.e. ABS) May require an understanding of the HW/SW specifics Clock frequency of microcontroller

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Interrupt Handling Advanced Interrupt Controller (AIC)

Interrupt Handling Advanced Interrupt Controller (AIC). ARM Core Interrupt Sources. The ARM processor has only 2 Interrupt lines IRQ (Normal Interrupt) Standard interrupt request FIQ (Fast Interrupt) Used for fast interrupt handling Private registers Initialization in C-startup

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