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EndsemMay 20242019 patternTE E&TC

Embedded Processor SPPU Endsem Question Paper May 2024

This 2019-pattern Embedded Processor paper is listed under Embedded System Design. All 8 questions are below, as printed.

Open the PDFMost repeated ESD questions
Subject code
304195D
Pattern
2019 pattern
Exam
Endsem
Session
May 2024
Max. marks
70
Time
2½ Hours
Semester
II
Paper code
[6262]-104

Printed for: T.E. (E & TC)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4, Q.5 or Q.6, Q.7 or Q.8.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right side indicate full marks.
  4. Assume suitable data if necessary.
  5. Use of Calculator is allowed.

Questions

  1. Q1

    1. a)

      Draw and explain interfacing diagram of GSM using UART with LPC 2148. What are AT commands?

      Also asked:Nov 2023

      [6]
    2. b)

      Explain UART module of LPC2148 in short.

      Also asked:May 2023

      [6]
    3. c)

      List the features of on chip ADC of LPC2148. Explain the function of bits in ADC Control Register.

      Also asked:Nov 2023

      [6]

  2. Q2

    1. a)

      Draw an interfacing diagram of DHT11 with LPC2148 and write an algorithm to display the temperature on LCD.

      Also asked:Nov 2025 ·May 2025 ·Nov 2023 ·May 2023

      [6]
    2. b)

      Write the SFR associated with DAC & with algorithm explain how DAC can be used to generate ramp waveforms.

      Also asked:Nov 2023

      [6]
    3. c)

      Draw an interfacing diagram of servomotor with LPC2148 and write down the code to rotate the motor in clockwise direction.

      Also asked:May 2023

      [6]

  3. Q3

    1. a)

      Write the features of STM32F4xx.

      [9]
    2. b)

      Explain CMSIS Standard use for Firmware development.

      Also asked:May 2023

      [8]

  4. Q4

    1. a)

      Draw and explain the memory map of STM32F4xx.

      Also asked:Nov 2023

      [9]
    2. b)

      Differentiate between CORTEX A, R, M processors 2

      [8]

  5. Q5

    1. a)

      Enlist various registers required to configure Serial Communication of STM32F4xx Microcontroller. Explain any one with suitable example.

      Also asked:Nov 2025 ·May 2023

      [6]
    2. b)

      Draw an interfacing diagram to interface LDR sensor with STM32F4xx microcontroller and write algorithm/ flowchart to display the light parameter on LCD.

      Also asked:May 2025 ·Nov 2023

      [6]
    3. c)

      Enlist various registers required to configure Timers of STM32F4xx Microcontroller. Explain any one with suitable example.

      Also asked:Nov 2025 ·May 2023

      [6]

  6. Q6

    1. a)

      Draw an interfacing diagram and write a C program to blink LED’s connected to Pin numbers (Port D) PD12,13,14 and 15 using STM32F4xx Controller.

      Also asked:May 2023

      [6]
    2. b)

      Draw an interfacing diagram and write a C program to interface “7-Segment” with STM32F4xx controller and display count digit “1” or “7” on it.

      Also asked:Nov 2025 ·May 2023

      [6]
    3. c)

      Draw an interfacing diagram to interface MQ3 sensor with STM32F4xx and write algorithm/ flowchart to display the Gas percentage parameter.

      Also asked:May 2025 ·Nov 2023

      [6]

  7. Q7

    1. a)

      Draw an interfacing diagram and write a C program to interface accelerometer MPU 6050 using STM32F4xx microcontroller.

      Also asked:May 2025 ·Nov 2024 ·Nov 2023 ·May 2023

      [9]
    2. b)

      Draw an interfacing diagram and write a C program to interface Ultrasonic Sensor HC-SR04 using STM32F4xx microcontroller.

      Also asked:May 2023

      [8]

  8. Q8

    1. a)

      Write the features of CAN bus? Explain CAN bus frame?

      Also asked:May 2025 ·May 2023

      [9]
    2. b)

      Draw an interfacing diagram and write algorithm to Control DC Motor using PWM using STM32F4xx microcontroller. 

      [8]