March 2017
Intermediate to advanced
732 pages
15h 24m
English
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Implementations of serial ports
While interfaces such as Ethernet or USB send data as a serial stream, the term serial port usually identifies hardware compliant to the RS-232 or RS-422/RS-485 standard.
In modern computers, serial ports have been replaced by USB-to-serial devices due to the fact that a RS-232 port can be easily emulated by a dedicated USB device. However, standard serial ports hardware still exists in the embedded and industrial world. The reason is quite simple: serial ports are easy to use and easy to implement (they require little supporting software from the CPU). So, serial ports are still used in applications such as industrial automation systems and remote monitoring or in some scientific instruments. It's quite easy to ...
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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.