September 2016
Intermediate to advanced
989 pages
24h 10m
English
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Interrupts
An interrupt is a representation of an event that changes the succession of instructions performed by the processor. Interrupts imply an electric signal generated by the hardware to signal an event that has happened, such as a key press, reset, and so on. Interrupts are divided into more categories depending on their reference system, as follows:.
- Software interrupts: These are usually exceptions triggered from external devices and user space programs
- Hardware interrupts: These are signals from the system that usually indicate a processor specific instruction
The Linux interrupt handling layer offers an abstraction of interrupt handling for various device drivers through comprehensive API functions. It is used to request, enable, disable, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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