Building Wireless Sensor Networks with OpenThread
Developing CoAP applications for Thread networks with Zephyr
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Beschreibung
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.
Autor*in
Koen Vervloesem
Koen Vervloesem has been writing for over 20 years on Linux, open-source software, security, home automation, artificial intelligence (AI), programming, and the Internet of Things (IoT). He holds a Master’s degree in Computer Science Engineering, a Master’s degree in Philosophy, and an LPIC-3 303 Security certificate. He is a teaching Linux and Python classes to students aspiring to an Associate degree in Internet of Things.
Themen in »Building Wireless Sensor Networks with OpenThread«
OpenThread Wireless Thread Zephyr Networks