September 2012
Intermediate to advanced
268 pages
8h 7m
English
book
Building Smarter Planet Solutions with MQTT and IBM WebSphere MQ Telemetry
by Valerie Lampkin, Weng Tat Leong, Leonardo Olivera, Sweta Rawat, Nagesh Subrahmanyam, Rong Xiang, Martin Keen
Content preview from Building Smarter Planet Solutions with MQTT and IBM WebSphere MQ Telemetry
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198 Building Smarter Planet Solutions with MQTT and IBM WebSphere MQ Telemetry
sensedTemperature = sensors.getTempCByIndex(0);
delay(150);
}
The description of the source code is as follows:
1. Add the PubSubClient.h, OneWire.h, and DallasTemperature.h header files and ensure
that the associated .cpp files are available to the IDE.
2. The server to be connected to is defined as a byte array where each number represents
the octets of an IP address.
3. Define a function callback() that receives control when a message for the subscribed
topic arrives.
4. Define the client arduinoClient using the server IP address in the form of byte array, port
number ...
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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.