Interactive information display embedded system designed using I2C protocol

Type :

Term papers

Pages :

4 pages

Format :

.pdf

Published date :

06/09/2009

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Summary :

 
 

Table of Contents Interactive information display embedded system designed using I2C protocol Table of Contents

 
  1. Abstract
  2. Introduction
  3. Block diagram and description
  4. Configuring HyperTerminal for communication with the system
  5. Software and description
  6. Conclusion
  7. References

Abstract

With the growing importance of the embedded systems, the need to design embedded applications with microcontrollers having advance features is gaining prominence. In the presented work i2c protocol is used to make an interactive information display that can be used at various places for providing information relevant to the customer, public or student. For example it can be used as an inquiry display in the university inquiry offices to help the students regarding the queries they have by displaying the proper information on the display module time to time. This embedded system is having serial link with the host computer for sending the data to the information display module. More intelligence are added in the presented work by password protecting the system access so only authorized person can send the message or information to the display. Once the information is send to the display module it is also stored in the external memory using i2c protocol. If the system is disconnected from the computer them the last stored message will be displayed on the display module. Keywords: embedded system, i2c protocol, External memory interface, interactive display modules, MCS51 Family of Micro controllers (8-bit)

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