123ArticleOnline Logo
Welcome to 123ArticleOnline.com!

ALL >> Education >> View Article

Use Of Embedded System Programming

By Author: MITAOE College
Total Articles: 8

“An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints” – Wikipedia
Today embedded systems are based on microcontrollers where the CPU has integrated memory and or peripheral interfaces, however in case of a complex system ordinary microprocessors that use external chips for memory are also commonly used.
Pertaining to the nature of embedded system, its key responsibility is to handle specified tasks; design engineers optimize the system to reduce the size and cost of production thereby increasing reliability and performance. Embedded systems are also mass produced to facilitate economies of scale. Embedded system ranges from portable devices such as digital watches to large objects like traffic lights, controllers, hybrid vehicles etc.
The purpose of this article is to highlight the areas where embedded system has spread it wings inculcating the demand for jobs in the same field. They are:
• Consumers – mp3 players, mobile phones, videogame consoles, digital camera, GPS receivers etc.
• Cooking – Microwave ovens, washing machine and dishwashers
• Industrial -
• Automotive – Airplanes, brushless DC Motors, induction motors and DC motors, electric vehicles to reduce pollution and add more safety.
• Medical – vital signs monitoring, electronic stethoscope, PET, SPECT, CT, MRI
•Commercial and
•Military Applications
The Embedded software architecture has several different software structures that are commonly used:
•Simple Control Loop – as the name suggests this software simply has a loop. This loop calls subroutines which individually manages a part of the hardware or the software.
•Interrupt Controlled System – There are few embedded systems that are interrupt controlled – this simply means that the tasks that are performed by this system respond or is triggered by different events.
• Cooperative Multitasking – similar to the Loop control mechanism except the loop is hidden in the API. “The programmer defines a series of tasks, and each task gets its own environment to “run” in. When a task is idle, it calls an idle routine, usually called “pause”, “wait”, “yield”, “nop” (stands for no operation), etc, the advantages and disadvantages are to the control loop, except that adding new software is easier, by simply writing a new task, or adding to the queue” - Wikipedia
• Preemptive multitasking or Multi-threading
• Microkernels and Exokernels
• Monolithic kernels
• Exotic Custom Operating Systems
• Additional Software Components

Total Views: 45Word Count: 392See All articles From Author

Education Articles

1. Know The Career Benefits Of Scrum Master Certification
Author: Multisoftsystems

2. Introduction Of Web Designing Course Tutorials
Author: Learn web designing course Bangalore, Infocampus i

3. What Will Study In Australia Cost For International Students From Nepal?
Author: aanandita kumari

4. 300-209 Study Guides
Author: rocky hughes

5. Mbbs In Russia
Author: pooja

6. Mbbs Service In Russia
Author: pooja

7. Take Your 3d Designing And Drafting Skills To A New Level Through Pdms Training
Author: Multisoft Virtual Academy

8. Malaysian Business Assignment Writers – Experts In Their Job
Author: Karen Wilson

9. 70-333 Exams Study Guides
Author: rocky hughes

10. Live Oracle Adf Online Training By Virtualnuggets
Author: vasu buddi

11. Web Design Composition Curriculum For 2017-2018
Author: Learn best web designing course Bangalore.Infocamp

12. Necessary Steps To Take While Hiring A Tax Agent
Author: Austin Loader

13. 4 Tips On How Parents Can Help Children To Improve In Study
Author: Hayden Bowden

14. Why Has The Australian Education A Global Focus Today?
Author: aanandita kumari

15. Develop Excellent Cloud Computing Skills By Availing Microsoft Windows Azure Training
Author: Multisoft

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: