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  • Partners & Clients
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  • What’s new?
    • Security Advisory
    • Audio
    • Ports
    • Development Tools
    • Blog Listing

UART

  • Matthias Ringwald / 29th August 2025

LE Audio on ESP32

Audio LE Audio
In our previous post, we explored how accurate playback for True Wireless Stereo (TWS) can be achieved on an STM32F4 Discovery development kit

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  • Matthias Ringwald / 16th May 2025

 True Wireless Stereo with LE Audio

Audio LE Audio PTS Testing Equipment STM32 Port
As LE Audio is getting added to most new in-ears headphones and is support in newer flagship Android phones, we’d like to highlight an

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  • bluekitchen / 3rd January 2021

MSP432P401R + CC2564C Port: UART without Hardware RTS/CTS Flow Control

Ports
When using Bluetooth Controllers via the H4/UART transport, there’s no error-correction mechanism. Therefore, a single lost byte causes the

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  • bluekitchen / 23rd December 2020

HCI PacketLog Converter for Sublime Text 3

Development Tools Packet Logger
BTstack can output application logs inlined with HCI traffic. We internally just call it HCI dump, and use this feature on a daily basis, whether

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  • Matthias Ringwald / 18th July 2017

A2DP Sink and Source on STM32 F4 Discovery Board

Audio Classic Audio Ports 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 / 9th May 2017

BTstack Port for STM32 F4 Discovery Board with CC256x

Ports STM32 Port
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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