Practice - Program 1: Blinking On-board LED - 5.1
Practice Questions
Test your understanding with targeted questions
What does GPIO stand for?
💡 Hint: Think about the input and output functionalities of microcontrollers.
What is the function of the RCC in STM32?
💡 Hint: What would happen if you didn’t enable the clock for a GPIO port?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the role of GPIO pins in a microcontroller?
💡 Hint: Think about how you interact with hardware devices.
True or False: The RCC must be enabled for GPIO functions to operate correctly.
💡 Hint: Consider what would happen if the clock is off.
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Challenge Problems
Push your limits with advanced challenges
Design a program that blinks two different LEDs at different rates on the STM32. What considerations do you have to keep in mind for GPIO configuration and timing?
💡 Hint: Consider how you would structure your delays or use timers to achieve this.
If the system clock is changed to 168 MHz, how would you need to adjust the cycles in your delay function?
💡 Hint: Think about the relationship between frequency and cycle count.
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Reference links
Supplementary resources to enhance your learning experience.