August 2017
Intermediate to advanced
214 pages
4h 31m
English
Content preview from Full Stack Web Development with Raspberry Pi 3
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Fine-tuning our control - using the GPIO command-line tools
Controlling the Raspberry Pi's GPIO pins is surprisingly simple using the GPIO command-line interface.
First, install the GPIO command-line tools by running this:
git clone git://git.drogon.net/wiringPicd wiringPi/./build
Verify that the gpio command-line tool has been installed by running this:
gpio -v
Let's say we have an LED connected to pin 4 (to be more specific, the positive end is connected to pin 4 and the negative end is connected to one end of a resistor, whose other end is connected to the ground pin).
This circuit is similar to the pin-low Write mode we discussed ...
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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.