'External interrupt' diaporamas de présentation

Introduction to AVR ( Atmega 16/32)

Introduction to AVR ( Atmega 16/32). C Programming Sagar B Bhokre Research Associate, WEL LAB, IITB Powai, Mumbai - 76. Note.

1.03k views • 74 slides

Introduction to AVR ( Atmega 16/32)

Introduction to AVR ( Atmega 16/32). C Programming Sagar B Bhokre Research Associate, WEL LAB, IITB Powai, Mumbai - 76. Note.

963 views • 74 slides

MVS

MVS. Traditional Mainframes. Mainframe operating systems were designed to concurrently process several batch applications. Over time: The number of concurrent applications increased;

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

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Introduction to Embedded Systems

Introduction to Embedded Systems. Instructed by: Iksan Bukhori. Outline. Course Information Course Overview & Objectives Course Materials Course Requirement/Evaluation/Grading (REG). I. Course Information. Instructor + Name : Iksan Bukhori

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Digital Control S ec # 1

Digital Control S ec # 1. 1.4 What is polling in software? Polling is the software technique where we keep waiting until a certain event occurs, and then perform the required actions. Describe how a control algorithm can be synchronized using Polling.

468 views • 28 slides

Working with time: interrupts, counters and timers

Working with time: interrupts, counters and timers. Chapter Six. Outline. Interrupts Interrupt Structures Interrupt Demonstration Program Dealing with Multiple Interrupt Sources Context Saving Counters and Timers Watchdog Timer Sleep Mode. General Interrupt Structure.

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Interrupts

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Chapter 11 Multiple interrupts

Chapter 11 Multiple interrupts. CEG2400 - Microcomputer Systems. http://www.nxp.com/acrobat_download/usermanuals/UM10120_1.pdf. Overview. To demonstrate multiple interrupts timer_int_demo1.c Control the on/off of the green LED by a switch.

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Lecture 8

Lecture 8. Interrupts. Interrupts. Introduction Interrupt organization Interrupt summary Enabling and disabling interrupts Interrupt priority Interrupt pending flags External interrupts Interrupt SFRs. Introduction.

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Microprocessor and Microcontroller Based Systems

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Lecture 8

Lecture 8. Interrupts. Interrupts. Introduction Interrupt organization Interrupt summary Enabling and disabling interrupts Interrupt priority Interrupt pending flags External interrupts Interrupt SFRs. Introduction.

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8051 Interrupts

8051 Interrupts. Interrupts Programming. An interrupt is an external or internal event that interrupts the microcontroller to inform it that a device needs its service. Interrupts vs. Polling A single microcontroller can serve several devices. There are two ways to do that:

4.73k views • 24 slides

lETs continue our journey..!

lETs continue our journey..!. to pick more details on our PIC. PIC PERIPHERALS. PORT A : 6 bits wide (7th and 8th bit always read as 0) PORT B : 8 bits wide PORT C : 8 bits wide PORT D : 8 bits wide PORT E : 3 bits wide. I/O PORTS (Simplest Peripherals).

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8051 Interrupts & Timers

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Group 4 Rotationally Refreshed Display

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MIPS I/O and Interrupt

MIPS I/O and Interrupt. SPIM I/O and MIPS Interrupts. The materials of this lecture can be found in A7-A8 (3 rd Edition) and B7-B8 (4 th Edition). . The MIPS memory . Actually, everything above 0x7fffffff is used by the system. What is in there?. Special operating system functions

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Input/Output Interface

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PIC16F877 ISR Points to note

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