Practice PROGRAMS TO BE EXECUTED (C Language) - 4 | EXPERIMENT NO. 9 TITLE: Introduction to ARM Microcontrollers - Basic I/O and Peripherals | 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.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does GPIO stand for?

💡 Hint: Think about how it connects and communicates with different electronic components.

Question 2

Easy

What is the function of the prescaler register in a timer?

💡 Hint: Consider how you might adjust the timing intervals.

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 is the function of GPIO pins?

  • Input only
  • Output only
  • Input and Output

💡 Hint: Think about their versatility in interfacing with other hardware.

Question 2

True or False: A prescaler can increase the timer clock frequency.

  • True
  • False

💡 Hint: Consider how frequency division works.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Configure TIM2 to generate precise timing for a 2-second delay. Assume a 42 MHz timer clock.

💡 Hint: Remember, the prescaler sets rates for how fast counts happen over time.

Question 2

You are tasked with extending the LED blinking function. Revise the program to include a visual indicator telling when the button is pressed through a constant blink pattern.

💡 Hint: Think of condition checks and output states to define behavior based on input events.

Challenge and get performance evaluation