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4 cards from this section. Quick, good the night before a test.
What does a control function do in an embedded system?
Think about how we interact with hardware.
Name a function used to control a GPIO pin.
What function would you use to set a pin state?
What is the primary purpose of control functions in embedded systems?
Consider how we control hardware components.
True or False: GPIO pins can only be used for output.
Think about the configuration options for GPIO pins.
Explain how you would design a control function to toggle an LED and describe any assumptions related to the GPIO pin.
Consider both reading and writing to the same pin.
Discuss a scenario where interrupt handling improves the performance of an embedded application. What would you implement?
Think about CPU efficiency and responsiveness.
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