Building Wireless Sensor Networks with OpenThread: Developing CoAP applications for Thread networks with Zephyr by Koen Vervloesem
English | April 17th, 2024 | ISBN: 3895766186 | 258 pages | True PDF | 24.93 MB
This book will guide you through the operation of Thread, the setup of a Thread network, and the creation of your own Zephyr-based OpenThread applications to use it.
You'll acquire knowledge on:
* The capture of network packets on Thread networks using Wireshark and the nRF Sniffer for 802.15.4.
* Network simulation with the OpenThread Network Simulator.
* Connecting a Thread network to a non-Thread network using a Thread Border Router.
* The basics of Thread networking, including device roles and types, as well as the diverse types of unicast and multicast IPv6 addresses used in a Thread network.
* The mechanisms behind network discovery, DNS queries, NAT64, and multicast addresses.
* The process of joining a Thread network using network commissioning.
* CoAP servers and clients and their OpenThread API.
* Service registration and discovery.
* Securing CoAP messages with DTLS, using a pre-shared key or X.509 certificates.
* Investigating and optimizing a Thread device's power consumption.
Once you've set up a Thread network with some devices and tried connecting and disconnecting them, you'll have gained a good insight into the functionality of a Thread network, including its self-healing capabilities. After you've experimented with all code examples in this book, you'll also have gained useful programming experience using the OpenThread API and CoAP.
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