Practice Aim (1) - Microcontroller - Serial Communication and Interrupts
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Aim

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does UART stand for?

💡 Hint: Think of the full name of the UART component.

Question 2 Easy

List one common baud rate used in serial communication.

💡 Hint: It's often the default for devices.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does UART allow for in microcontroller communication?

Only sending data
Only receiving data
Simultaneous send and receive

💡 Hint: Think about how devices communicate.

Question 2

True or False: Baud rate is determined only by the software settings.

💡 Hint: Consider both components involved.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Calculate the TH1 value for a baud rate of 4800 with an 11.0592 MHz crystal oscillator using the formula provided.

💡 Hint: Use the baud rate calculation formula to help derive your answer.

Challenge 2 Hard

Design an ISR for a scenario where the microcontroller must handle a sensor signal that interrupts every second, toggling an LED.

💡 Hint: Think about how to set up the timer and its vector to ensure accuracy.

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Reference links

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