Practice - PROCEDURE
Practice Questions
Test your understanding with targeted questions
What does ISR stand for?
💡 Hint: Think about the context of handling interrupts.
Name a type of interrupt.
💡 Hint: Recall the types mentioned earlier.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does an interrupt allow a microprocessor to do?
💡 Hint: Think about how a microprocessor acknowledges input.
True or False: An ISR can run while the main program is executing.
💡 Hint: Consider what happens during an interrupt.
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Challenge Problems
Push your limits with advanced challenges
Design an ISR that counts how many times a button is pressed using RST 7.5. How would you implement this in assembly?
💡 Hint: Think about using registers to store the count value.
Given a 2MHz clock, configure the 8254 timer to create a 20ms delay using Mode 0. What initial count do you need?
💡 Hint: Utilize the formula and make sure to consider the maximum limit of the counter.
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Reference links
Supplementary resources to enhance your learning experience.