When do hardware interrupts and software interrupts occur, and how do they vary from one another?
When do hardware interrupts and software interrupts occur, and how do they vary from one another?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:When do hardware interrupts and software interrupts occur, and how do they vary from
one another?
Expert Solution
Step 1
Hardware pauses:
Hardware interrupts are created via physical signals, which may come from the microcontroller or from an external GPIO that has been set as an interrupt.
Hardware interrupts are configured using a set of control registers; in particular, these registers define hardware behaviour and interrupt masking.
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