What is embedded system?
[3 marks]Classify embedded systems.
[4 marks]Explain HDLC protocol in detail.
[7 marks]What is synchronous, Iso-synchronous and Asynchronous system?
[3 marks]What is watch dog timer? Explain in brief.
[4 marks]Explain I2C protocol in detail.
[7 marks]Give the differences between Functions, ISRs, Tasks, Threads and Process.
What are the situations, which lead to priority inversion problems?
[3 marks]What is real time clock?
[4 marks]Explain the use of “semaphore” with respect to embedded operating systems. List out few semaphore related function which are found on Real Time OS.
[7 marks]What is meant by pipe? How does a pipe may differ from queue?
[3 marks]Give an example of deadlock situation during multiprocessing execution.
[4 marks]List different Interrupt Sources. Explain in brief.
[7 marks]What is Spinning lock? Explain the use of it in detail.
[3 marks]What is the importance of device management in an OS for an embedded system?
[4 marks]Discuss Cooperative scheduling Model
[7 marks]What are the analogies in a PCB and TCB?
[3 marks]How context switching occurs?
[4 marks]List three ways in which an RTOS handles the Interrupt Routine in multitasking environment. What is the advantage of two or three level handling of interrupts? Explain IST.
[7 marks]What is constant generator register?
[3 marks]What is emulated instruction set? Explain CLR, SETC instructions.
[4 marks]Explain the clock system of MSP430
[7 marks]What is Interrupt Latency.
[3 marks]What is DMA? Explain in brief.
[4 marks]List different addressing modes of MSP430. Explain each in detail.
[7 marks]