Practice Compilation And Flashing (5.2.3) - Microcontroller - Serial Communication and Interrupts
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Compilation and Flashing

Practice - Compilation and Flashing - 5.2.3

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does UART stand for and what is its purpose?

💡 Hint: Think about the function of transmitting data.

Question 2 Easy

Name the register used to hold transmitted and received data in UART.

💡 Hint: What do we use to hold data temporarily?

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does UART stand for?

Universal Asynchronous Receiver/Transmitter
Universal Asynchronous Receiver/Transmission
Universal Automatic Receiver/Transmitter

💡 Hint: Focus on the definition of communication types.

Question 2

True or False: The baud rate can be configured using the SCON register.

True
False

💡 Hint: Think about where timing values are stored.

3 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write a C function to configure Timer 1 for generating a baud rate of 115200 with an 11.0592 MHz crystal.

💡 Hint: Focus on using the formula correctly to derive TH1.

Challenge 2 Hard

Design and explain an ISR that responds to a button press on P3.2 to toggle an LED on P1.0.

💡 Hint: Think about what needs to be cleared in the ISR.

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Reference links

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