December 2011
Intermediate to advanced
485 pages
15h 47m
English
Content preview from OS X and iOS Kernel ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
- At the time of writing, the Universal Serial Bus Specification exists in three major revisions, the latest being USB 3.0. USB 3.0, although emerging rapidly in the PC segment, has not yet been adopted by Apple, which at the time of writing only supports USB 2.0,
- A USB uses a shared bus topology, where up to 127 devices can be controlled by a single host. The host controller is the master of the bus, and controls all activity on the bus. A device is never allowed to use the bus without permission from the host.
- A USB device is described by a hierarchical structure of descriptors, which contain information about the class, type, capabilities, and requirements of the device.
- A USB device may consist of zero or more interfaces, which are ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.