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Analysis of Digital Filtering with the Use of STM32 Family Microcontrollers

Conference paper
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Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1196)

Abstract

The paper presents an analysis of the realization of digital signal processing algorithms with the use of STM32F4 microcontrollers. Various programming techniques have been demonstrated focusing on the implementation of FIR filters and FFT calculations based on Cortex Microcontroller Software Interface Standard. During the tests we use STM32F407 Discovery module with WM5102 Wolfson Audio Card. The speed of algorithms and the accuracy of calculations were checked. The quality of digital filters were tested using LMS adaptive filter or Analog Discovery 2 device.

Keywords

Digital filters FFT CMSIS STM32 STM32F407 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.Faculty of Control, Robotics and Electrical Engineering, Institute of Automatic Control and Robotics, Division of Electronic Systems and Signal ProcessingPoznan University of TechnologyPoznanPoland

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