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Azure IoT Development Cookbook

You're reading from   Azure IoT Development Cookbook Develop and manage robust IoT solutions

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Product type Paperback
Published in Aug 2017
Publisher Packt
ISBN-13 9781787283008
Length 254 pages
Edition 1st Edition
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Author (1):
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Yatish Patil Yatish Patil
Author Profile Icon Yatish Patil
Yatish Patil
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Toc

Table of Contents (10) Chapters Close

Preface 1. Getting Started with the Azure IoT Platform FREE CHAPTER 2. Introducing Device Management 3. IoT Hub Messaging and Commands 4. Azure IoT Communication Protocols 5. Azure IoT Hub Security and Best Practices 6. IoT Suite and Pre-Configured Solutions 7. Azure IoT Analytics 8. Using Real Devices to Connect and Implement Azure IoT Hub 9. Managing the Azure IoT Hub

Messaging - commands and control

Any IoT device which is capable of receiving messages from the cloud makes a bidirectional command execution easy. The device can receive the message and process upon the instruction on the hardware side. Once the action is taken, an acknowledgement is sent to the cloud about the action completion. With the IoT Hub SDK for the device and the backend application, we can achieve this. We must follow the following steps:

How to do it...

In this section we will send a cloud-to-device message. Upon receiving it, the IoT device will perform an action:

  1. Send a cloud-to-device message from a cloud solution to an IoT device:
ServiceClient serviceClient;
serviceClient = ServiceClient.CreateFromConnectionString...
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