Practice - Serial Communication (UART)
Practice Questions
Test your understanding with targeted questions
What does UART stand for?
💡 Hint: It's an acronym related to serial communication.
Define baud rate.
💡 Hint: Think about how fast data travels.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does UART stand for?
💡 Hint: Focus on the differences in 'Transmit' and 'Transmitter'.
True or False: The baud rate determines the speed of data transmission.
💡 Hint: Recall the role of baud rate in communication speed.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You have an 11.0592 MHz oscillator and want to set up UART at 115200 bps. Calculate the appropriate TH1 value and explain the steps taken.
💡 Hint: Keep in mind the frequency division for baud rate calculations.
Design a small program using C for the 8051 that toggles an LED whenever data is received via UART. Discuss the logic behind the ISR.
💡 Hint: Remember how the receive interrupt is signaled by the RI flag.
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Reference links
Supplementary resources to enhance your learning experience.