SPPU Embedded Processors - May 2017 Exam Question Paper

SPPU Electronics and Telecom Engineering (Semester 6)
Embedded Processors
May 2017

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

Solve any one question from Q.1(a,b,c) &Q.2(a,b)

1(a) Compare various versions of ARM with respect to features, advantages, power disipation.

5 M

Solve any one question from Q.1(a,b,c) &Q.2(a,b,c)

1(a) Distinct between Traditional organisation and Modern organisation.

6 M

1(b) Explain 'ARM7 Programmer' model.

3 M

1(c) Explain the term ARM7TDMI.

2 M

2(a) Draw and explain CPSR register's structure for LPC 2148.

6 M

Solve any one question from Q 2. (i, ii, iii)

2(b) Explain the following instructions with examples
i) MUL R1, R2, R3
ii) Swp R0, R1
iii) LDR R2, [R3]!

4 M

Solve any one question from Q.3(a,b) &Q.4(a,b)

3(a) Explain LPC 2148's PLL and VPB divider blocks with diagrams.

6 M

3(b) Write program for displaying 'UNIPUNE' on the LCD for LPC 2184.

4 M

4(a) List features of UARTO, Compare it with UART1.

4 M

4(b) Draw DAC interfacing diagram with LPC 2148. Also write program for triangular waveform generation.

6 M

Solve any one question from Q.5(a,b) &Q.6(a,b)

5(a) Compare Cortex A, Cortex R and Cortex M processors.

8 M

5(b) Explain in detail structure of CMSIS standard of ARM Cortex.

8 M

6(a) Explain any one cortex M3 based controller in detail.

8 M

6(b) Explain need of operating system with desired features in development of complex application in Embedded System.

8 M

Solve any one question from Q.7(a, b,c) & Q.8(a,b)

7(a) Explain features of LPC 1768.

6 M

7(b) Explain interfacing of RGB LED with LPC 2148 with suitable diagram. Draw flowchart also.

6 M

7(c) Explain power control section of LPC 1768.

4 M

8(a) Explain Block diagram of LPC 1768 with neat diagram.

8 M

8(b) Draw and explain interfacing of Motor control using PWM technique with respect LPC 1768. Also include flowchart.

8 M

Solve any one question from Q.9 & Q.10(a,b)

9 Write notes on:
a) CAN protocol ( Features, applications, and Block diagram)
b) USB ( Frame structures, Features)
c) Ethernet ( Frame structures, Features)

18 M

10(a) Explain USB port structure. Explain USB protocol.

9 M

10(b) Write Embedded 'C' program for USB interfacing with respect to LPC 2148 for any application.

9 M

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