May 2018
Intermediate to advanced
324 pages
8h 45m
English
Content preview from Embedded Systems Architecture
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USB
The USB protocol, originally designed to replace UART and include many protocols in the same hardware connector, is very popular in personal computers, portable devices, and a huge number of peripherals.
This protocol works in host-device mode, with one side of communication, the device, exposing services that can be used by the controller, on the host side. USB transceivers present in many microcontrollers can work in both modes. By implementing the upper layer of the USB standards, different types of devices can be emulated by the microcontroller, such as serial ports, storage devices, and point-to-point Ethernet interfaces, creating microcontroller-based USB devices that can be connected to a host system.
If the transceiver supports ...
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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.