uploaded 4 weeks ago
ESP-DSP is the official DSP library for Espressif SoCs.
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applications/lyrat_board_app
The demo applications for the ESP32-LyraT development board utilize IIR filters from the ESP-DSP library to process audio streams. It involves…
Archive size ~ 361.93 KB
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applications/spectrum_box_lite
This demo application is developed for the ESP32-S3-BOX-Lite board, showcasing the use of FFT functions from the ESP-DSP library to process audio…
Archive size ~ 5.12 KB
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apps/3d_graphics
This demo application for the ESP32-Azure IoT kit showcases 3D graphics using matrices with the ESP-DSP Mat class and a Kalman filter. It converts 2D…
Archive size ~ 95.71 KB
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apps/kalman_filter
The demo application for the ESP32-Azure IoT kit showcases the use of the Kalman filter and 3D graphics by displaying a 3D object that tracks the…
Archive size ~ 104.63 KB
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azure_board_apps/apps/3d_graphics
The demo showcases the usage of matrices with the ESP-DSP Mat class, Kalman filter, and basic 3D graphics on the ESP32-Azure IoT kit development…
Archive size ~ 95.71 KB
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azure_board_apps/apps/kalman_filter
The Kalman filter demo application for the ESP32-Azure IoT kit showcases the use of matrices with the ESP-DSP Mat class and a Kalman filter to…
Archive size ~ 104.63 KB
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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 ~ 3.25 KB
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conv2d
This example demonstrates how to use 2D convolution from the esp-dsp library, specifically the function dspi_conv_f32. It initializes input arrays…
Archive size ~ 2.37 KB
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dotprod
This example demonstrates how to use the dotprod function from the esp-dsp library to calculate the dot product of two arrays, measure execution time…
Archive size ~ 2.58 KB
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fft
This example demonstrates how to use FFT functionality from the esp-dsp library, including initializing the library, preparing input signals,…
Archive size ~ 3.47 KB
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fft4real
This example demonstrates the use of the FFT functionality from the esp-dsp library, initializing input signals, calculating FFT Radix-2 and Radix-4…
Archive size ~ 3.65 KB
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fft_window
This example demonstrates how to use Window and FFT functionality from the esp-dsp library, involving steps like initializing signals, applying a…
Archive size ~ 3.37 KB
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fir
This example demonstrates the use of the FIR filter functionality from the esp-dsp library. It involves initializing an FFT library, creating an…
Archive size ~ 3.87 KB
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iir
This example demonstrates how to use IIR filters functionality from the esp-dsp library. It initializes the library, produces impulse responses for…
Archive size ~ 3.54 KB
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kalman
This example emulates a system using IMU sensors to demonstrate the Extended Kalman Filter (EKF) for estimating gyroscope errors and calculating…
Archive size ~ 8.47 KB
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lyrat_board_app
This demo application for the ESP32-LyraT development board showcases the usage of IIR filters from the ESP-DSP library for processing audio stream…
Archive size ~ 361.93 KB