Getting Started with CMSIS-DSP Using Python
Introduction
What is the CMSIS-DSP Python package ?
Install the Python packages
Load an audio file
Write a simple VAD
Write a noise suppression algorithm
Write the CMSIS-DSP Q15 implementation
Convert the CMSIS-DSP Python to C
Study more examples
Next Steps

  Log an issue

  Fork and edit

  Discuss on Discord

About this Learning Path

Skill level:  Advanced
Reading time:  30 min
Last updated:  23 Apr 2025
Skill level:
  Advanced
Reading time:
  30 min
Last updated:
  23 Apr 2025
Author:Christophe Favergeon
Arm IP:Cortex-M Cortex-A
Tags: Libraries Linux Windows macOS VS Code CMSIS-DSP Python C Jupyter Notebook
Author:
  • Christophe Favergeon
Arm IP:
Cortex-M Cortex-A
Tags:
Libraries Linux Windows macOS VS Code CMSIS-DSP Python C Jupyter Notebook

Who is this for?

Developers writing DSP/AI software

What will you learn?

Upon completion of this learning path, you will be able to:

  • Understand how to use the CMSIS-DSP Python package
  • Understand how the Python implementation maps to the C implementation
  • Develop a complex application using CMSIS-DSP

Prerequisites

Before starting, you will need the following:

  • Some familiarity with DSP programming
  • Some familiarity with Python programming
  • Knowledge of C
  • Some familiarity with CMSIS-DSP
  • Python installed on your system
Next