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6. (Interrupt - 20) a. What we mean by ISR? explain and give example

6. (Interrupt - 20) a. What we mean by ISR? explain and give example

Computer Networking: A Top-Down Approach (7th Edition)
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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Computer Science

6. (Interrupt - 20)

a. What we mean by ISR? explain and give example

b. What is the purpose of the NVIC? explain

c. How priority works on MSP432? And how many levels there are? Given that two processes with different priorities which will be executed first, and on what basis?

d. Let us say you want to configure an interrupt with exception number 40. Which one of the followings is correct way to set the enable register? NVIC->ISER[1] or NVIC->ISER[0] and why? 

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