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pagetitle: Release Notes for DPU processing units  
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# Release Notes for <mark>DPUs extension</mark>
Copyright &copy; 2023  STMicroelectronics\
    
[![ST logo](_htmresc/st_logo_2020.png)](https://www.st.com){.logo}
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# Purpose

The **DPU extension** is an an add-on to perform AI processing

It processes audio data to output logmel spectrum
or AI model generated by X-CUBE-AI 

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# Update History

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<label for="collapse-section1" aria-hidden="true">__v.1.0.0 / 29-May-23__</label>
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## Main Changes

### First official release

- Implemenents Preprocesssing and AI Dpu for freeRTOS

## Dependencies

- It has been tested with X-CUBE-AI 8.0.1

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