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Bluetooth Mesh Networking: Friendship

Bluetooth® Low Energy (LE) is one of the world’s most power-efficient, short-range wireless communications technologies. Its low power consumption is…

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Bluetooth legacy pairing – out of band

In previous articles, we touched on topics such as passkey entry and numeric comparison, which are two types of pairing…

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Bluetooth LE legacy pairing passkey entry

In my previous article on Bluetooth® pairing key generation methods, I talked about how, if the initiating and responding device meet some…

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Bluetooth pairing key generation methods

In our Bluetooth® pairing feature exchange article, we talked about the pairing feature exchange in Bluetooth® LE. The pairing feature…

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Bluetooth pairing feature exchange

In the Bluetooth® Core Specification, there are three major architectural layers: controller, host, and application. In the host layer, there…