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EndsemMay 20232019 patternTE E&TC

Embedded Processor SPPU Endsem Question Paper May 2023

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 2023
Max. marks
70
Time
2½ Hours
Semester
II
Paper code
[6003]-403

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 ncessary.
  3. Figures to the right indicates full marks.
  4. Use of Calculator is allowed.
  5. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Explain UART module of LPC2148 in short.

      Also asked:May 2024

      [6]
    2. b)

      Write down the code to transmit the data “Hello” continuously using serial port.

      [6]
    3. c)

      Draw an Interfacing diagram of GSM module with LPC2148 and write an initialization program to send a message.

      Also asked:May 2025

      [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 ·May 2024 ·Nov 2023

      [6]
    2. b)

      Enlist the features of on-chip ADC in LPC2148. Explain AD0GDR register.

      [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 2024

      [6]

  3. Q3

    1. a)

      Explain CMSIS Standard use for Firmware development.

      Also asked:May 2024

      [9]
    2. b)

      Write the features of STM32F4xx.

      [8]

  4. Q4

    1. a)

      Explain with diagram ARM STM Bus Architecture.

      [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 2024

      [6]
    2. b)

      Write a C program to generate a Ramp Waveform, Square Waveform using on chip DAC of STM32F4xx controller.

      Also asked:Nov 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 2024

      [6]

  6. Q6

    1. a)

      Draw an interfacing diagram and write a C program to blink LED’s connected to Pin numbers (Port D) PD 12, 13, 14 and 15 using STM 32F4xx Controller.

      Also asked:May 2024

      [6]
    2. b)

      Draw an interfacing diagram and draw flowchart to interface “7 Segment” with STM32F4xx controller and display count digit “1” or “7” on it.

      Also asked:Nov 2025 ·May 2024

      [6]
    3. c)

      Explain GPIO_ODR and GPIO _ BSRR of STM32F4xx with simple example.

      [6]

  7. Q7

    1. a)

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

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

      [9]
    2. b)

      Draw an interfacing diagram and draw a flowchart to interface Ultrasonic Sensor HC-SR04 using STM32F4xx microcontroller.

      Also asked:May 2024

      [8]

  8. Q8

    1. a)

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

      Also asked:May 2025 ·May 2024

      [9]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [8]