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Introducing a Python wrapper for CMSIS-DSP with biquads

Christopher Seidl

over 6 years ago

My colleagues from the Arm Digital Signal Processing (DSP) software team have introduced a Python wrapper for the CMSIS-DSP library that is compatible with NumPy. The CMSIS-DSP library is a rich collection of DSP functions that Arm has optimized for the various Arm Cortex-M processors. CMSIS-DSP is widely used in the industry, and also enables optimized C code generation from various third-party tools.

Please read their blog here: https://developer.arm.com/architectures/instruction-sets/dsp-extensions/dsp-for-cortex-m/how-to-use-the-python-wrapper-for-csmsis-dsp-with-biquads-as-an-example

Top replies

Ron Wedge over 6 years ago +1

Thanks for the post, Christopher, Do you know of any examples using NumPy on a microcontrolller? I did see this link but was curious about other good getting started resources. https://developer...
Christopher Seidl over 6 years ago in reply to Tiago_Tostas +1

Hello Tiago, can you check if your ROOT variable is set to the right path? Take a look at the config.py file in the PythonWrapper folder and set the ROOT to the right path. It should be the path to the...
Christopher Seidl over 6 years ago in reply to Tiago_Tostas +1

Hello Tiago, here's a blog from Microsoft that talks about this for Anaconda users: https://devblogs.microsoft.com/python/unable-to-find-vcvarsall-bat/ . I hope you will be able to download the package...