Practice - Theory
Practice Questions
Test your understanding with targeted questions
What does UART stand for?
💡 Hint: Think about the components responsible for serial communication.
What is the function of the SBUF register?
💡 Hint: Recall which register handles data in UART.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does UART stand for?
💡 Hint: Focus on what the device does.
True or False: The SBUF register is only used for transmitting data.
💡 Hint: Think about the dual roles of SBUF.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You are designing a system that requires both external button interrupts and periodic tasks handled by timer interrupts. How would you prioritize the interrupts and prevent conflicts?
💡 Hint: Consider the timing and importance of user input.
Design a C function for calculating TH1 based on user-defined baud rates for an 8051 with a given oscillator frequency.
💡 Hint: Understand how oscillator frequency influences the calculation.
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Reference links
Supplementary resources to enhance your learning experience.