espressif/esp-dsp

21 examples

• applications 6
  • azure_board_apps 2
    • apps 2
      • 3d_graphics

        The demo showcases the ESP32-Azure IoT kit using matrices with the ESP-DSP Mat class, a Kalman filter, and basic 3D graphics. It displays a 2D…

        95.71 KB
      • kalman_filter

        The demo application for the ESP32-Azure IoT kit showcases the Kalman filter's integration with 3D graphics, displaying a 2D graphic converted into a…

        104.63 KB
  • m5stack_core_s3 2
    • apps 2
      • 3d_graphics

        The demo is developed for the M5Stack Core S3 board, showcasing the usage of matrices with the ESP-DSP Mat class, a Kalman filter, and basic 3D…

        6.37 KB
      • kalman_filter

        This demo application for the M5Stack Core S3 board showcases the usage of matrices with the ESP-DSP Mat class, Kalman filter, and basic 3D graphics.…

        15.62 KB
  • lyrat_board_app

    The demo applications for the ESP32-LyraT development board showcase the usage of IIR filters from the ESP-DSP library to process audio streams. The…

    361.93 KB
  • spectrum_box_lite

    This demo application is designed for the ESP32-S3-BOX-Lite development board, showcasing the usage of FFT functions from the ESP-DSP library to…

    5.12 KB
• apps 2
  • 3d_graphics

    The demo application showcases the usage of the ESP-DSP Mat class, Kalman filter, and basic 3D graphics on the ESP32-Azure IoT kit. It displays a 2D…

    95.71 KB
  • kalman_filter

    The demo is developed for the ESP32-Azure IoT kit, showcasing the usage of matrices with the ESP-DSP Mat class, a Kalman filter, and basic 3D…

    104.63 KB
• azure_board_apps 2
  • apps 2
    • 3d_graphics

      This demo application for the ESP32-Azure IoT kit showcases the usage of the ESP-DSP Mat class, a Kalman filter, and 3D graphics. It converts 2D…

      95.71 KB
    • kalman_filter

      The demo application for the ESP32-Azure IoT kit showcases the use of the Kalman filter and 3D graphics. It demonstrates a 3D object that follows the…

      104.63 KB
• basic_math

  This example demonstrates how to use basic math functions from the esp-dsp library, including initializing the library, applying a window to input…

  3.25 KB
• conv2d

  This example demonstrates how to use 2D convolution with the dspi_conv_f32 function from the esp-dsp library. It initializes input arrays and…

  2.37 KB
• dotprod

  This example demonstrates how to use the 'dotprod' function from the esp-dsp library to calculate the dot product of two arrays. It includes steps…

  2.58 KB
• fft

  This example demonstrates how to use the FFT functionality from the esp-dsp library by initializing input signals, combining them into a complex…

  3.47 KB
• fft4real

  This example demonstrates how to use FFT functionality from the esp-dsp library, including initializing the library, calculating FFT Radix-2 and…

  3.65 KB
• fft_window

  This example demonstrates how to use the Window and FFT functionality from the esp-dsp library. It initializes the library, sets up input signals,…

  3.37 KB
• fir

  This example demonstrates how to use FIR filter functionality from the esp-dsp library, including initializing the FFT library, applying windowing,…

  3.87 KB
• iir

  This example demonstrates how to use IIR filters functionality from the esp-dsp library, including initializing the library, input signal,…

  3.53 KB
• kalman

  This example emulates a system with IMU sensors and demonstrates the use of the Extended Kalman Filter (EKF) with a 13-value states vector to…

  8.46 KB
• lyrat_board_app

  This demo application is designed for the ESP32-LyraT development board, showcasing the use of IIR filters from the ESP-DSP library to process audio…

  361.93 KB
• matrix

  This example demonstrates how to use the Mat class functionality from the esp-dsp library, including initializing matrices, calculating matrix…

  2.49 KB