Internet of Things Stack Exchange
Internet of Things Stack Exchange

Questions tagged [audio-dsp]

For questions about processing audio signals using a DSP engine. This can include software codecs.

For questions about using a DSP (either stand-alone or as part of a microprocessor/microcontroller) to transform audio samples. This includes noise cancelation, codecs and audio effects. Only use this tag if the processing is key to the question.

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What is the difference between MCU, VM, firmware and Kalimba DSP in the CSR8675 chip?

This question is about understanding the internal workings of the CSR8675 Bluetooth audio chip These four terms keep popping up while working with the CSR8670/8675 chip VM (Virtual machine) Firmware MCU (Microcontroller Unit) Kalimba DSP …
user17915
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Creating indirect (managed) connection between audio source and sink in CSR bluecore VM

After looking around this site and the meta (for example, here and here), I am assuming this question is on topic here (but let me know if it's not) I am using CSR8675 Bluetooth chip with ADK4.0.1 (Audio Development Kit; the software suit for…
user17915
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Is it possible to control the eq settings of the Kalimba DSP by a Bluetooth (Android) App?

We use the CSRA64215 to stream audio by Bluetooth to our audio hardware. Now this chip has a Kalimba DSP integrated. Is it possible to control the DSP's EQ settings by Bluetooth for example via AVRCP or similar? We would like to create an android…
Thomas Sommer
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