Practice - Program 2: Reading Pushbutton Input and Controlling LED - 5.2
Practice Questions
Test your understanding with targeted questions
What does GPIO stand for?
💡 Hint: Think of how it interacts with devices.
What is the role of the RCC in GPIO configuration?
💡 Hint: Connects to the clock settings.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does GPIO stand for?
💡 Hint: Think about their usage in microcontroller applications.
True or False: The IDR register is used to control the state of output pins.
💡 Hint: Recall the function of input versus output.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Develop a C program that incorporates a simple debouncing method for button presses on PC13, ensuring the LED response on PA5 is stable.
💡 Hint: Think about using a delay after checking the button's state for more reliability.
Design a circuit diagram that connects a pushbutton and an LED to an STM32F4 microcontroller, clearly indicating which GPIO pins are used.
💡 Hint: Ensure to represent input and output pins correctly on your diagram.
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Reference links
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