RTS Definition, Classification of Real-time Systems, Time constraints, Classification of Programs - Sequence Control, Loop control, Supervisory control, Centralized computer control, Distributed system, Human-computer interface, General purpose computer, Single chip microcontroller, Specialized processors, Process-related Interfaces, Data transfer techniques, Communications, Standard Interface.
Introduction, Syntax layout and readability, Declaration and Initialization of Variables and Constants, Modularity and Variables, Compilation, Data types, Control Structure, Exception Handling, Low-level facilities, Co routines, Interrupts and Device handling, Concurrency, Real- time support, Overview of real-time languages.
Introduction, Real-time multi-tasking OS, Scheduling strategies, Priority Structures, Task management, Scheduler and real-time clock interrupt handles, Memory Management, Code sharing, Resource control, Task co-operation and communication, Mutual exclusion, Data transfer, Liveness, Minimum OS kernel, Examples.
Study of RTOS VX works and COS, RTS DEVELOPMENT METHODOLOGIES: Yourdon Methodology, Requirement definition for Drying Oven, Ward and Mellor Method, Hately and Pirbhai Method. Applications: RTOS for Image Processing, Embedded RTOS for voice over IP, RTOS for Control Systems.
The Raspberry PI ARM Chip, Cross Compiler, The Command Line, Creating A Source File, Execution, system calls, Assembler Errors, Linking Files, Tidying Up, SWI and SVR Commands, Writing to the Screen. Reading From the Keyboard, Make-files, Frozen Cases, Assembling for GDB, The Dis-assembler, Breakpoints, Memory Dump.
Quiz -- 15 Marks
One test -- 20 Marks
Assignment -- 10 marks
Research paper ( RTOS ) -- 5 Marks
Subject Seminar -- 5 Marks
Guest Lecture via Zoom or Google Meet -- 5 Marks