FreeRTOS Projects

A LoRaWAN end-device implementation for ESP32 and SX1276 using FreeRTOS. It collects environmental data from a BMP180 sensor and battery status, transmitting the information to the ATC public network every 30 minutes.

A collection of drivers, sensor libraries, and actuator code for the NXP LPC1115 and LPC11xx series microcontrollers. It integrates the CMSIS 2.0 framework and includes example projects for the LPCXpresso 11C24 board, including a FreeRTOS-based blinky application.

An example project demonstrating the use of FreeRTOS on the NXP LPC4337 Xplorer board. It features two concurrent LED blinking tasks and includes the necessary CMSIS driver libraries for the LPC43xx architecture.

A specialized driver for STM32 microcontrollers that replaces the standard SysTick timer with the Low-Power Timer (LPTIM) for FreeRTOS tick management. This implementation enables ultra-low-power STOP modes while maintaining accurate kernel time without drift or slippage. It supports a wide range of STM32 families including L, F, G, H, U, and W series.

A Windows Phone-inspired user interface demo for the WT32-SC01 ESP32 module. It leverages the LVGL graphics library and LovyanGFX to implement a comprehensive mobile-like environment including a lock screen, start menu, and several functional applications.

Lua RTOS is a real-time operating system for embedded systems, featuring a Lua 5.3 interpreter on top of a FreeRTOS-powered micro-kernel. It provides a hardware abstraction layer for ESP32, ESP8266, and PIC32MZ platforms, allowing for programming via Lua or a block-based IDE.

A project demonstrating the integration of LVGL 8.x and LovyanGFX on the WT32-SC01 ESP32-based development board. It provides a foundation for building high-performance graphical user interfaces on 3.5-inch capacitive touch displays using the Arduino framework.

A comprehensive collection of out-of-the-box UI components and enhanced interfaces for the LVGL graphics library. It provides ready-to-use modules such as a Pinyin input method, page manager, file explorer, and NES simulator for embedded platforms.

A demonstration project showcasing the LVGL graphics library on the STM32F429-Discovery board. It integrates multiple hardware peripherals including GPS, IMU, and rotary encoders using FreeRTOS for task management. The application is designed to be portable between the physical ARM target and an x86-based simulator.

A comprehensive collection of display and input device drivers for the ESP32 SoC, specifically designed to interface with the LVGL graphics library. It supports a wide variety of TFT, monochrome, and e-Paper controllers using SPI and I2C interfaces within the ESP-IDF framework.

A comprehensive port of the Light and Versatile Graphics Library (LVGL) for the ESP32 SoC using the ESP-IDF framework. It provides a modular driver system for various display and touch controllers, integrated directly into the ESP-IDF build system and configuration menu.

A port of the Light and Versatile Graphics Library (LVGL) for the M5Stack Core2 development kit based on the ESP32. It utilizes the ESP-IDF framework and FreeRTOS to provide a high-performance graphical user interface on the device's integrated display, including support for the AXP192 power management chip.

A ready-to-embed component for resistive touch panel calibration in LVGL projects. It handles transformation math to correct for panel misalignment, scale, and rotation, and provides a user-friendly calibration interface with NVS storage support.

A third-party firmware for the Open-Smartwatch platform based on LVGL 8.0 and the Arduino framework. It targets the ESP32-PICO-D4 and includes support for hardware features like vibration motors and infrared remote control. The project is managed via PlatformIO and focuses on providing a modern graphical interface for wearable devices.

A technical demonstration of an HTTP server running on an STM32F429 microcontroller using the LwIP TCP/IP stack and FreeRTOS. It utilizes the Netconn API to serve both static content and dynamic RTOS runtime statistics to web browsers. The project is specifically tailored for the NUCLEO-F429ZI development board using the STM32Cube HAL framework.

A comprehensive collection of MicroPython scripts for the MaixPy platform, targeting Sipeed hardware based on the Kendryte K210 RISC-V SoC. It includes examples for machine vision, AI acceleration, hardware peripheral control, and multimedia processing.

A portable suite of WiFi and Bluetooth offensive and defensive tools built for the ESP32 microcontroller. It enables security researchers to perform packet sniffing, beacon spamming, and network analysis through a dedicated handheld interface utilizing the Arduino framework.

A specialized driver that adds OV2640 camera support to MicroPython for the ESP32 family. It enables high-resolution image capture by leveraging PSRAM and provides a Pythonic interface for controlling camera parameters like frame size, quality, and special effects.

A specialized MicroPython port for ESP32 microcontrollers with extensive support for external psRAM (SPIRAM) up to 16MB. Built as an ESP-IDF component, it features dual-core support, integrated hardware drivers, and advanced networking modules including MQTT, FTP, and GSM/PPPoS.

A comprehensive MicroPython port for the Kendryte K210 64-bit RISC-V SoC, built upon the Kendryte FreeRTOS SDK. It features dual-core support, advanced multi-threading, and extensive peripheral drivers for displays, networking, and file systems.

A collection of MicroPython abstractions and helper libraries designed for the M5Stack development kit. It simplifies hardware interaction for the display, buttons, speaker, and power management using the Loboris ESP32 MicroPython fork.

An object-oriented C++ wrapper for FreeRTOS tasks, mutexes, semaphores, and queues with a focus on static allocation. It provides a clean multithreading API for Arduino and general FreeRTOS projects using the Curiously Recurring Template Pattern (CRTP) for efficiency.

A comprehensive IoT framework and collection of demo applications for the FTDI/Bridgetek FT900 series microcontrollers. It provides secure connectivity to AWS, Google Cloud, and Azure using MQTT over TLS, alongside integrations for Amazon Alexa Voice Service and various REST-based cloud services.

A Bluetooth-enabled macro keyboard featuring gesture recognition powered by TensorFlow Lite for Microcontrollers on an ESP32. It combines capacitive touch sensors, physical buttons, and an OLED display to provide customizable computer control via BLE HID and AutoHotkey integration.

A comprehensive C++ library for implementing hierarchical (HSM) and finite state machines (FSM) with a focus on embedded and real-time systems. It supports code generation from SCXML, visual debugging, and provides specialized dispatchers for FreeRTOS, Arduino, and POSIX platforms.

A comprehensive HTTP and HTTPS server library for ESP32-based boards, supporting WiFi and various Ethernet controllers like W5500, W6100, and ENC28J60. It provides an Express-like API for handling routes, middleware, and asynchronous request processing using the ESP32's multi-tasking capabilities.

A comprehensive sample project for the NXP i.MX RT1060 Evaluation Kit (EVK) featuring a dual-stage architecture with a dedicated bootloader and a feature-rich application. It integrates Amazon FreeRTOS with a full middleware stack including lwIP networking, LVGL graphics, and FatFs storage for ARM Cortex-M7 development.

An open-source firmware for the PineTime smartwatch based on the nRF52832 microcontroller. It utilizes FreeRTOS for task management, LVGL for the user interface, and NimBLE for Bluetooth Low Energy connectivity. The project provides a complete suite of applications, watch faces, and OTA update capabilities for the PineTime hardware.

An STM32 embedded firmware demonstration of a virtual network using the lwIP stack over a USB CDC-NCM interface. It supports both bare-metal and FreeRTOS implementations, providing DNS, DHCP, and HTTP services to a connected PC. The project targets STM32F4 and STM32L4 discovery boards and includes DFU support for USB-based reprogramming.

A technical guide and implementation for enabling IPv6 support on the ESP8266 using the FreeRTOS-SDK and LWIP stack. It addresses the limitations of the standard Espressif API by utilizing the underlying socket-API and manual link-local address configuration.

A comprehensive software development kit for the Kendryte K210 RISC-V SoC, featuring integrated FreeRTOS support. It provides a full environment including hardware abstraction layers, peripheral drivers, and middleware like lwIP and FatFS for building embedded AI and IoT applications.

A comprehensive tutorial and example repository for developers transitioning from Arduino to STM32 ARM programming. It covers bare-metal development using GCC, Make, and GDB, featuring examples for the STM32F103C8T6 'Blue Pill' board with support for libopencm3, CMSIS, and FreeRTOS.

An FTP server implementation for the STM32F4-Discovery board utilizing FreeRTOS and the LwIP TCP/IP stack. It provides a functional FTP service with support for passive mode, directory navigation, and file management via FatFS.

A community-developed open-source framework for ESP8266 microcontrollers based on FreeRTOS. It provides a complete development environment including the lwIP TCP/IP stack, mbedTLS, and a custom build system designed for both commercial and open-source projects.

An ESP-IDF component for the ESP32 that enables remote logging over WiFi via TCP, UDP, or WebSockets. It features seamless integration with the standard ESP_LOGX macros, allowing developers to route system logs to a remote server. The project uses FreeRTOS for asynchronous message queuing to ensure logging does not block critical application tasks.

A native Apple HomeKit Accessory Protocol implementation for the ESP8266 using the esp-open-rtos framework. It enables direct communication between the microcontroller and Apple devices by implementing complex cryptographic requirements like SRP and TLV encoding on top of FreeRTOS.