Practice I2c/spi (11.3.5) - ARM CMSIS and Software Drivers

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10 questions

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4 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
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does I2C stand for?
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Think about how devices communicate using this protocol.
Question 2.
Name one wire used in I2C.
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Remember the data and timing lines.
3Question 3.
What does I2C stand for?
- Inter-Integrated Circuit
- Integrated Communication Circuit
- Internal Circuit Communication
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Think about the nature of the protocol's application.
4Question 4.
Which of the following is a feature of SPI?
- True
- False
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Recall how many wires SPI generally uses.
Question 5.
Design a simple embedded system that utilizes both I2C and SPI for different purposes. Explain your choice of peripherals for each protocol.
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Consider the speed, complexity, and number of devices when making your choices.
Question 6.
Write a detailed initialization sequence for an SPI device using CMSIS. Include comments explaining each step.
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Refer to CMSIS library functions and device datasheets for proper initialization sequences.

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