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  • The X-CUBE-DSPDEMO firmware package demonstrates the usage of DSP library provided within the CMSIS (Cortex®Microcontroller Software Interface Standard).

    It includes an FFT example and an FIR example to show a full integration with the STM32 families using its peripherals.
    The user can choose the example to run via a graphical user interface that was developed using STemWin.
    Choosing FFT will give the user several options such changing the frequency of the input signal to process and choosing the data types (floating-point or fixed-point format).
    Choosing FIR will give the user options such as data types or applying a low-pass or high-pass filter.
    This application is developed with the STM32Cube embedded software. It uses the IAR™ EWARM, the Keil® MDK-ARM™ and the SW4STM32 tool chains and can be easily tailored for any other tool chain.
    For more details refer to the application note Digital signal processing for STM32 microcontrollers using CMSIS (AN4841).

    Key Features

    • Digital signal processing (DSP)
    • Finite impulse response (FIR)
    • Fast Fourier transform (FFT)
    • STemWin
    • MATLAB

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2927
      Digital signal processing with STM32 software expansion for STM32Cube
      1.0
      177.84 KB
      PDF
      DB2927

      Digital signal processing with STM32 software expansion for STM32Cube

    • Description Version Size Action
      AN4841
      Digital signal processing for STM32 microcontrollers using CMSIS
      2.0
      1.38 MB
      PDF
      AN4841

      Digital signal processing for STM32 microcontrollers using CMSIS

    • Description Version Size Action
      UM2312
      Development checklist for STM32Cube Expansion Packages
      1.0
      283.23 KB
      PDF
      UM2285
      Development guidelines for STM32Cube Expansion Packages
      1.0
      485.46 KB
      PDF
      UM2312

      Development checklist for STM32Cube Expansion Packages

      UM2285

      Development guidelines for STM32Cube Expansion Packages

Presentations & Training Material

    • Description Version Size Action
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF

      STM32 and STM8 embedded software solutions

Publications and Collaterals

    • Description Version Size Action
      STM32 Open Development Environment Brochure 17.09
      1.21 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      STM32 Open Development Environment Brochure

      Sensor & motion algorithm software pack for STM32Cube

Legal

    • Description Version Size Action
      SLA0048
      Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT
      5.4
      87.58 KB
      PDF
      SLA0048

      Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT