With Effect From the Academic Year 2013-14

BIT 451                                            

EMBEDDED SYSTEM DESIGN

Instruction                                                                                                           4 Periods per week
Duration of University Examination                                                                   3Hours
University Examination                                                                                     75Marks
Sessional                                                                                                            25 Marks

UNIT-I
Embedded Computing: Introduction, Complex Systems and Microprocessor, 1 be Embedded System Design Process, Formalisms for System Design, Design Examples. The 8051 Architecture: Introduction, 8051 Micro controller Hardware, Input/output Ports and Circuits, External Memory, Counter and Timers, Serial data Input/output, Interrupts.

UNIT-II
Basic Assembly Language Programming Concepts: Assembly Language Programming Process, Programming Tools and Techniques, Programming the 8051. Data Transfer and Logical Instructions. Arithmetic Operations, Decimal Arithmetic. Jump and Call Instructions, Further Details on Interrupts.

UNIT-III
Applications: Interfacing with Keyboards, Displays, D/A and NO Conversions, Multiple Interrupts, Serial Data Communication. Introduction to Real- Time Operating Systems: Tasks and Task States, Tasks and Data, Semaphores, and Shared Data; Message Queues, Mailboxes and Pipes, Timer Functions, Events, Memory Management, Interrupt Routines in an RTOS Environment.

UNIT-IV
Basic Design Using a Real-Time Operating System: Principles, Semaphores and Queues, Hard Real-Time Scheduling Considerations, Saving Memory and Power, An example RTOS likeuC-OS (Open Source); Embedded Software Development Tools: Host and Target machines, Linker/Locators for Embedded Software, Getting Embedded Software into the Target System; Debugging Techniques: Testing on Host Machine, Using Laboratory Tools, An Example System.

UNIT-V
Introduction to advanced architectures: ARM and SHARC, Processor and memory organization and Instruction level parallelism; Net advanced embedded systems: Bus protocols, 12C bus and CAN bus; Internet- Enabled Systems, Design Example-Elevator Controller.2

Suggested Reading:

1. Wayne Wolt, "Computers and Components", Elsevier.

2. KennethJ.Ayala, "The8051 Microcontroller", Third Edition, , Thomson.

3. David E. Simon, "An Embedded Software Primer", Pearson Education

4. Raj Kamal, "Embedded Systems", Tata McGraw Hill.

5. Ajay VDeshmllkhi, "Micro Controllers", Tata McGraw Hill.

6. FrankVahid, TonyGivargis, John Wiley, "Embedded System Design", Wiley Student Edition