uploaded 3 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 demonstrate the usage of IIR filters from the ESP-DSP library to process audio stream…
Archive size ~ 361.93 KB
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applications/spectrum_box_lite
The demo application for the ESP32-S3-BOX-Lite development board showcases the use of FFT functions from the ESP-DSP library for audio processing. It…
Archive size ~ 5.12 KB
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apps/3d_graphics
This demo application for the ESP32-Azure IoT kit showcases the use of the ESP-DSP Mat class, a Kalman filter, and basic 3D graphics. It transforms…
Archive size ~ 95.71 KB
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apps/kalman_filter
The demo for the ESP32-Azure IoT kit showcases the use of the Kalman filter with the ESP-DSP Mat class, enabling the display of a 3D object that…
Archive size ~ 104.63 KB
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azure_board_apps/apps/3d_graphics
The demo is developed for the ESP32-Azure IoT kit and showcases the usage of matrices with the ESP-DSP Mat class, a Kalman filter, and basic 3D…
Archive size ~ 95.71 KB
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azure_board_apps/apps/kalman_filter
The demo application for the ESP32-Azure IoT kit showcases the use of the ESP-DSP Mat class and a Kalman filter to display a 3D object that follows…
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 using the dspi_conv_f32 function from the esp-dsp library. It initializes input arrays and…
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. It includes steps for…
Archive size ~ 2.58 KB
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fft
This example demonstrates how to use the 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 how to use FFT functionality from the esp-dsp library, including initializing the library, calculating FFT Radix-2 and…
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. It includes initializing the library, applying a window…
Archive size ~ 3.37 KB
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fir
This example demonstrates how to utilize the FIR filter functionality from the esp-dsp library. It shows the process of initializing the FFT library,…
Archive size ~ 3.87 KB
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iir
This example demonstrates how to use IIR filters functionality from the esp-dsp library, including steps like initializing the library and input…
Archive size ~ 3.54 KB
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kalman
This example emulates a system with IMU sensors and demonstrates the use of the Extended Kalman Filter (EKF) with a 13 values states vector to…
Archive size ~ 8.47 KB
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lyrat_board_app
This example showcases the audio processing capabilities of the ESP32-LyraT board using IIR filters from the ESP-DSP library. It reads audio samples…
Archive size ~ 361.93 KB