Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the gpio_write() function do?
💡 Hint: Think about how we communicate with hardware components.
Question 2
Easy
What is the purpose of the direction register?
💡 Hint: Consider how pins need to behave in different roles.
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 the gpio_set_direction() function do?
- Sets pin direction
- Reads pin value
- Writes data to pin
💡 Hint: Remember what happens to pins in different modes.
Question 2
True or False: The data register is used to read the current state of GPIO pins.
- True
- False
💡 Hint: Think about how we check the status of something in programming.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a small program that initializes a GPIO pin, sets it as output, and toggles the state every second indefinitely. Explain your approach.
💡 Hint: Consider how you can create a loop in C.
Question 2
Explain how to implement an interrupt-based approach to toggle a GPIO pin based on external events.
💡 Hint: Think about how interrupts work in microcontrollers.
Challenge and get performance evaluation