uploaded 10 months ago
ESP-DSP is the official DSP library for Espressif SoCs.
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applications/lyrat_board_app
The ESP-DSP LyraT Board audio processing application is designed for the ESP32-LyraT development board, demonstrating the use of IIR filters from the…
Archive size ~ 119 bytes
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applications/spectrum_box_lite
The demo applications are developed for the ESP32-S3-BOX-Lite development board and demonstrate the usage of FFT functions from the ESP-DSP library.…
Archive size ~ 83 bytes
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apps/3d_graphics
The demo showcases the ESP32-Azure IoT kit's capabilities by using the ESP-DSP Mat class and a Kalman filter to present a 3D graphics application. It…
Archive size ~ 80 bytes
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apps/kalman_filter
The demo showcases the ESP32-Azure IoT kit with a Kalman filter application that uses 3D graphics to visualize the development board's movements. It…
Archive size ~ 82 bytes
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azure_board_apps/apps/3d_graphics
The demo is developed for the ESP32-Azure IoT kit and showcases the use of matrices with the ESP-DSP Mat class, Kalman filter, and basic 3D graphics.…
Archive size ~ 80 bytes
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azure_board_apps/apps/kalman_filter
The demo for the ESP32-Azure IoT kit showcases the use of the Kalman filter and `ESP-DSP`'s `Mat` class to display a 3D object on the board's screen.…
Archive size ~ 82 bytes
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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…
Archive size ~ 3.10 KB
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conv2d
This example demonstrates how to use 2D convolution with the dspi_conv_f32 function from the esp-dsp library, initializing input arrays and…
Archive size ~ 2.34 KB
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dotprod
This example demonstrates how to use the 'dotprod dsps_dotprod_f32' function from the esp-dsp library by initializing input arrays, calculating their…
Archive size ~ 2.43 KB
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fft
This example demonstrates how to use the FFT functionality from the esp-dsp library, including initializing the library, generating input signals,…
Archive size ~ 3.33 KB
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fft4real
This example demonstrates how to use FFT functionality from the esp-dsp library by initializing the library, processing two input signals,…
Archive size ~ 3.51 KB
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fft_window
This example demonstrates how to use the Window and FFT functionality from the esp-dsp library. It involves initializing the library, applying a…
Archive size ~ 3.23 KB
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fir
This example demonstrates how to use FIR filter functionality from the esp-dsp library, including initializing the FFT library, input signals,…
Archive size ~ 3.73 KB
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iir
This example demonstrates how to use IIR filters from the esp-dsp library, including steps to initialize the library, configure input signals, and…
Archive size ~ 3.39 KB
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kalman
This example emulates a system using IMU sensors to demonstrate the Extended Kalman Filter (EKF) with a 13-value state vector for estimating…
Archive size ~ 8.44 KB
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matrix
This example demonstrates how to use Mat class functionality from the esp-dsp library. It initializes a matrix, calculates a resulting matrix, finds…
Archive size ~ 2.35 KB