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5 cards from this section. Quick, good the night before a test.
What is the role of a timer in a digital clock?
Think about what keeps time ticking.
How does GPIO contribute to event counting?
Consider what kinds of external devices give feedback.
What is the primary role of a timer in embedded systems?
Think about what keeps track of time in devices.
True or False: GPIO can only be used as output pins.
Remember the versatility GPIO offers.
Design a digital scoreboard for a basketball game that utilizes a timer and GPIO. Describe how the timer will interact with GPIO modules.
Think about how both the game time and scores need to be visible.
Analyze the potential issues when using GPIO to count high-frequency events. Suggest solutions.
Consider how physical or electrical signals could interfere.
6 more questions in this section. Enroll free to practise them all.
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