Features firmware for identifying and controlling a second order plant. It uses the LMS algorithm to estimate the plant parameters, and a standard PID controller implementation to improve the step response of the system.
Master's Thesis: "Acoustic Identification of Wood-Boring Insects with TinyML".
This project aims to implement a speech command recognition system on an STM32F407 Discovery board. The system is designed to predict two keywords, "yes" and "no," while classifying other sounds as "noise." It utilizes embedded audio processing and deep learning techniques to achieve efficient speech recognition on a microcontroller platform.
CMSIS DSP low-pass FIR filter example with python scripts on windows machine
IIR Filter Implementation and coefficient calculator.
Raspberry Pi Pico (RP2040) playground
Cortex 微控制器软件接口标准（CMSIS）文档
This is my API for digital signal processing (DSP) with ARM Cortex®-M processor using CMSIS DSP software library.
Music generation on RP2040 with CMSIS-Stream, CMSIS-DSP and Arm-2D
IIR filters coefficient generation for ARM CMSIS DSP library using GNU Octave Script.
Example project showcasing how to use a Raspberry Pi Pico, Adafruit's PDM MEMS Microphone Breakout, and Adafruit's 2.0" 320x240 Color IPS TFT Display with microSD Card Breakout to "See sound in real-time". 🔊 👀
GNU Octave scripts to design IIR filters that can be HW accelerated on ARM Cortex cores via CMSIS DSP
Acoustic features (MFSCs and MFCCs) for edge AI
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