October 2019
Intermediate to advanced
350 pages
9h 5m
English
Content preview from Hands-On Internet of Things with MQTT
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Over-the-air updates
Sometimes, it may happen that the code you've uploaded to a board needs to be updated, either because your initial code had some flaws and caused an error, or because you want to improve the code and add functionality.
Some development boards offer over-the-air (OTA) updates, a feature that comes in handy once your prototype is wrapped up, maybe boxed in a case, and where it is hard to physically connect to your computer via USB cable again in order to update the firmware.
Devices offering OTA updates do not need to be connected to your computer via cable; they just need to be connected to the internet and can then be updated from anywhere in the World. Currently, this is only supported out of the box by Particle development ...
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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.