Practice RI - 3.1.4.2.3 | Experiment No. 8: 8051 Microcontroller - Serial Communication and Interrupts | Microcontroller Lab
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

3.1.4.2.3 - RI

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does UART stand for?

💡 Hint: Think about how we communicate bits over a line.

Question 2

Easy

What is the purpose of a baud rate?

💡 Hint: Look at how fast we send bits.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does UART stand for?

  • Universal And Reliable Transmitter
  • Universal Asynchronous Receiver/Transmitter
  • Unified Asynchronous Receiver/Transmitter

💡 Hint: Think about how data is transmitted serially.

Question 2

True or False: Interrupts completely halt the program execution.

  • True
  • False

💡 Hint: Remember, interrupts don't stop everything.

Solve 3 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Develop a program to communicate between two 8051 microcontrollers using serial communication. Calculate TH1 values for a baud rate of 38400 bps.

💡 Hint: Modify the baud rate values in your equations.

Question 2

Design an ISR that not only toggles an LED on a button press but also sends a message through serial communication indicating the action.

💡 Hint: Make sure to enable the respective interrupt flags.

Challenge and get performance evaluation