'Interrupt service routines' diaporamas de présentation

4 Interrupts

4 Interrupts the response problem is the difficult one of making sure that the embedded system reacts rapidly to external events, even if it is in the middle of doing something else.

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Microcontroller Programming III MP7- 1

Microcontroller Programming III MP7- 1. Microcontroller Programming III MP7- 2. Buffered Serial Communication. - The serial interface of a microcontroller is probably the most commonly used means for host-target communication .

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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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Cypress PSoC ??????????? ??

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Chapter 10 And, Finally... The Stack

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A Dynamic Visualization of Core-2 Duo Interrupts

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ECE291 Computer Engineering II Lecture 11

ECE291 Computer Engineering II Lecture 11. Josh Potts University of Illinois at Urbana- Champaign. Outline. Comments on the exam Hash functions Interrupt driven I/O Interrupt service routines (ISR). Hash Functions.

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ECE291 Computer Engineering II Lecture 14

ECE291 Computer Engineering II Lecture 14. Dr. Zbigniew Kalbarczyk University of Illinois at Urbana- Champaign. Outline. Hash functions Interrupt driven I/O Interrupt service routines (ISR). Hash Functions.

329 views • 23 slides

Protection of System Resources

Protection of System Resources. I/O Devices Memory CPU Based on different modes of operation: kernel mode and user mode. Privileged instructions can be issued only in kernel mode . Mode bit in PSW, checked on every instruction . Protection of I/O Devices.

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Week 11 Lecture slides

Cosc 3P92. Week 11 Lecture slides. Violence is the last refuge of the incompetent. Isaac Asimov, Salvor Hardin in "Foundation". Input/ Output. There are two general types of I/O devices: 1. physica l I/O devices eg. output port to printer

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Interrupts, Counter and Timers

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System Programming

NFC-IET-2011. System Programming. Lecture-02 Interrupt Mechanism Dated: March 08, 2011 By Somia Razzaq Note: Some slides and images of following lecture are taken from VU. Comparison b/w Interrupt and Procedure. Procedures call Call MyProc A = Addition(4,5 );

299 views • 19 slides

Applets

Applets. Object Oriented Programming with Java (150704). Types of Applet. Applet AWT (Abstract Window Toolkit) Japplet Swing. Why use Applet?. Graphical User Interface User friendliness Better Look Easy to understand compared to Console based app. What is Applet?.

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Performance Analysis of Real-Time Systems

Performance Analysis of Real-Time Systems. Fundamental Assertions Revisited. In a real-time system, the computer is monitoring and/or controlling something that interacts with one or more physical processes on a timetable basis

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