'Watchdog timer' diaporamas de présentation

CPE 323 Introduction to Embedded Computer Systems: The MSP430 System Architecture

CPE 323 Introduction to Embedded Computer Systems: The MSP430 System Architecture. Instructor: Dr Aleksandar Milenkovic Lecture Notes. Outline. MSP430: System Architecture System Resets, Interrupts, and Operating Modes Basic Clock Module Watchdog Timer.

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MSP430: Watchdog Timer

MSP430: Watchdog Timer. General

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CPE 323 Introduction to Embedded Computer Systems: Digital I/O, Watchdog Timer, Timer A

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EV-EMCU Electric Vehicle - Economy Mode Control Unit

EV-EMCU Electric Vehicle - Economy Mode Control Unit. Shauntice Diaz Chris Chadman Vanessa Baltacioglu Group 4. Goals & Objectives. Extend range by implementing economy-mode Minimize power usage by attenuating acceleration to an optimum value

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SafeGuard: Anti-Theft/Reminder Transmitter Group: #3 Carson Hammoser Peter Lin Albert Uang

SafeGuard: Anti-Theft/Reminder Transmitter Group: #3 Carson Hammoser Peter Lin Albert Uang Samuel Wong. The Problem. Lost and Forgotten Items Lost Property Office of Transport for London 130 000 items between April 2003 and March 2004

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D S P

D S P. Digital Signal Processing Digital Signal Processor Site by hellrow. ? ?. DSP ? ? Features - DSP ? ???? ?? ??? ???? . DSP Source. DSP ? ?. Digital Signal Processing ?? Digital Signal Processor DSP ?? ???? ?????? ?? . ??? ????? ?? ??? ?

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Watchdog Timers

Watchdog Timers. Jeffrey Schwentner EEL6897, Fall 2007. Software Reliability. Embedded systems must be able to cope with both hardware and software anomalies to be truly robust. In many cases, embedded devices operate in total isolation and are not accessible to an operator.

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PIC18F

PIC18F. Architecture. PIC18F Architecture. PIC18F. Harvard Architecture Program Memory : Flash 4KB to 128KB Data Memory : SRAM 256 to 3968 bytes Data EEPROM: 128 bytes to 1KB if any 18 to 100 Pins I/O Pins : 16 to 70 25 MHz to 48 MHz.

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SE-3910 Real-time Systems

SE-3910 Real-time Systems. Week 5, Class 1 Quick-Quiz (Ungraded) Lab 4 turn-in up - due Tuesday, Week 5 Select when to use Polling or Interrupts Describe the interrupt handling process Use conditional compilation to remove code from compiling.

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Run-Time Methods for Making Embedded Systems Robust

Run-Time Methods for Making Embedded Systems Robust. Lecture 21. Today. Need to make embedded systems robust Implementation flaws: Code may have implementation bugs Design flaws: Real world may not behave the way we expected and designed for Component failures: Sometimes things break

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Introduction

Introduction. Purpose This course introduces basic facts about microcontrollers. Objectives Understand the differences between microcontrollers (MCUs) and microprocessors (MPUs) Obtain an overview of on-chip functions and basic system signals

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Run-Time Methods for Making Embedded Systems Robust

Run-Time Methods for Making Embedded Systems Robust. Today. Need to make embedded systems robust Implementation flaws: Code may have implementation bugs Design flaws: Real world may not behave the way we expected and designed for Component failures: Sometimes things break

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FlexiForce Pressure Sensor

FlexiForce Pressure Sensor. Ben Nadeau Chris Hashem Megan Joiner. Objective. To convert the output of an analog sensor to digital and have the digital output read out on the computer. Our Process. There were a couple ways to do the A/D conversion:

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Conclusion Speech

Conclusion Speech. Content Organization Pronunciation Handwriting. Lab 5 Watchdog.

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The iBlueBot

The iBlueBot. By Walid Mnif, Tamer Shadid, Lim Seang FINAL PRESENTATION ECE4006 07/24/2003. Project Goals. Primary goal: control an amigo bot using an iPaq through a Bluetooth link Secondary goal: send feedback from robot and PIC sensors to be displayed on the iPaq. DONE.

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16F877A

16F877A. Some pins for these I/O ports are multiplexed with an alternate function for the peripheral features on the device. In general, when a peripheral is enabled, that pin may not be used as a general purpose I/O pin.

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AVR Reset Sources

AVR Reset Sources. When a reset event occurs.... -I/O registers set to initial values immediately -internal delay stretched to allow power to stabilize -PC loaded with reset vector (containing jmp to reset handling routine) ? There are 5 sources of reset:

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AVR Reset Sources

AVR Reset Sources. When a reset event occurs.... -I/O registers set to initial values immediately -internal delay stretched to allow power to stabilize -PC loaded with reset vector (containing jmp to reset handling routine) ? There are 5 sources of reset:

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8051 Development System Details

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