Download GTU BE/B.Tech 2019 Winter 6th Sem New 2160307 Embedded System Design Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 6th Sem New 2160307 Embedded System Design Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? VI (New) EXAMINATION ? WINTER 2019
Subject Code: 2160307 Date: 06/12/2019

Subject Name: Embedded system Design

Time: 02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS

Q.1 (a) Explain Types of Embedded system. 03
(b) Draw Pin Diagram of PIC16F877A. 04
(c) Explain and draw Architecture of PIC16F877A. 07



Q.2 (a) List out essential attributes of embedded system. 03
(b) Explain Internal RAM organization of pic16F877A. 04
(c) Draw and explain SPI interfacing in PIC16F877A. 07
OR
(c) Write a C program to turn on buzzer with 200Hz frequency when switch is
pressed at C0 pin else turn on buzzer with 400Hz frequency.
07
Q.3 (a) Give difference between UART and I2C Protocol. 03
(b) Write a C program to generate triangular waveform using PIC16F877A. 04
(c) Explain interfacing of Servo motor with PC16F877A. 07
OR
Q.3 (a) Explain ADCON1 SFR. 03
(b) Explain PWM module of PIC16F877A. 04
(c) Explain Timer2 module of PIC16F877A. Describe its configuration registers. 07
Q.4 (a) Explain OPTION register. 03
(b) Draw block diagram of USART transmit block. 04
(c) Write a C program for Temperature control system. 07
OR
Q.4 (a) Draw block diagram of Arduino UNO board. 03
(b) Write a program to read Potentiometer value, convert it to angle and display it
on hyper terminal using Arduino Uno.
04
(c) Write a c program to display ?SEM6? on LCD using PIC16F877A controller. 07
Q.5 (a) Define terms: Watchdog timer, BOR and POR. 03
(b) Write a c program code for 7 segment interface to display 0 to 9 with 500ms
delay.
04
(c) Write a Program to transmit with PIC16F877A using 300 baud rate. 07
OR

Q.5 (a) Explain parallel port of PIC16F877A. 03
(b) Design alcohol detection system using Arduino Uno board and program it. 04
(c) Write a C program to control a Fan connected via relay to PIC16F877A using
HyperTerminal commands from Computer.
07

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