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Bluetooth PTS with Nordic nRF52840 USB Dongle

  • Matthias Ringwald / 5th October 2021

Bluetooth PTS with Nordic nRF52840 USB Dongle

Development
The Bluetooth PTS 8.0.0 tool introduced support for testing of Extended Advertising features and LE Audio. For this, the BL654 USB dongle from

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  • Matthias Ringwald / 16th April 2018

Making Your Own Adapters

Development
For quite some time, I’ve envied people that made their own PCB boards to solve simple connectivity problems instead of using solderless

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  • Matthias Ringwald / 31st January 2018

USB Protocol Analyzer for Bluetooth Communication Logging

Development
When a Bluetooth use case doesn’t work as expected, it’s often very helpful to analyze the Bluetooth communication. If one side is

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  • Matthias Ringwald / 16th August 2017

Storing Link Keys in Flash Memory

Hardware Abstraction
For two Bluetooth devices to communicate securely, pairing is required to authenticate and encrypt the communication between them by entering a

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  • Matthias Ringwald / 18th July 2017

A2DP Sink and Source on STM32 F4 Discovery Board

Port STM32 Port
After a small detour handling Cross-Platform Console Input, we’re back and got audio streaming via A2DP to work in both directions on the

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  • Matthias Ringwald / 27th May 2017

Cross-Platform Console Input

Port STM32 Port
After we got BTstack running on the STM32 F4 Discovery board, next on our plan was to play music received by A2DP via the built-in Cypress Audio

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  • Matthias Ringwald / 9th May 2017

BTstack Port for STM32 F4 Discovery Board with CC256x

Eclipse
In our first post we’ll describe, in a (mostly) linear fashion, how we ported BTstack to the STM32 platform. The steps we took to port

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