March 2017
Beginner to intermediate
422 pages
8h 4m
English
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Basics of the UART port and getting data from the desktop on the serial port using Minicom
We used the GPIO pins for the serial port to contact the Raspberry Pi from a desktop computer in an earlier chapter. Physical pins 8 and 10 (BCM GPIO 14 and 15) for transmit (TX) and receive (RX), respectively, can also be used to talk from your Raspberry Pi Zero out to other devices. Let's explore the Universal Asynchronous Receiver/Transmitter (UART) a bit further.
Getting ready
For this recipe, all you'll need is your Raspberry Pi Zero and a jumper wire to connect your TX and RX pins.
How to do it...
This is about as simple a setup you can have, but it is a typical way to verify you've set up your Raspberry Pi Zero to communicate outbound over serial. By ...
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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.