Practice Writing Software Drivers Using Cmsis (11.4) - ARM CMSIS and Software Drivers

Practice: Writing Software Drivers Using CMSIS

Lesson 11.4ARM CMSIS and Software Drivers

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8 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of a software driver?
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Think about how software communicates with hardware.
Question 2.
What does GPIO stand for?
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Recall the functionality of a GPIO pin.
3Question 3.
What does CMSIS stand for?
- Computer Microcontroller Software Integration Standard
- Cortex Microcontroller Software Interface Standard
- Communication Microcontroller Software Interface Standard
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Consider what CMSIS is used for in microcontroller development.
4Question 4.
True or False: The purpose of a GPIO driver is to manage serial communication.
- True
- False
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Recall which type of driver facilitates serial communication.
Question 5.
Create a complete GPIO driver for an LED that includes initialization, turn on, turn off, and toggle functions. Explain your design choices.
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Remember the structure we discussed in our GPIO sessions.
Question 6.
Develop a UART driver that receives a string and echoes it back to the sender. Outline the logic flow and coding considerations.
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Consider how to read inputs while handling transmission without collisions.

4 more questions in this section. Enroll free to practise them all.