Search Results for "rtos"
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Showing 115 open source projects for "rtos"
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Zephyr Project
Scalable, optimized, secure RTOS for multiple hardware architectures
The Zephyr Project is a new generation real-time operating system (RTOS) that supports multiple hardware architectures. It is based on a small-footprint kernel specially designed for use on resource-constrained and embedded systems. The Zephyr OS can be used for a wide range of applications: from simple embedded environmental sensors and LED wearables to sophisticated embedded controllers, smart watches, and IoT wireless applications. -
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ESP-IDF
Espressif IoT Development Framework
ESP-IDF (Espressif IoT Development Framework) is the official, open-source development framework for programming Espressif SoCs (such as ESP32, ESP32‑S2, ESP32‑C3 series). It provides toolchains, APIs, components, sample code, and workflows for building embedded IoT firmware, offering support for Wi‑Fi, Bluetooth, power management, and peripheral integration. As well as the esp-idf-template project mentioned in Getting Started, ESP-IDF comes with some example projects in the examples... -
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StateOS
Free real-time operating system (RTOS) for microcontrollers
StateOS is a compact, open-source real-time operating system designed for embedded systems and written in ANSI C. It supports cooperative and preemptive multitasking, making it ideal for running multiple real-time tasks on microcontrollers. StateOS emphasizes clarity and ease of integration with existing projects and provides a full set of synchronization primitives, timers, and message-passing tools. It's widely used in industrial and academic settings for prototyping and low-level firmware... -
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ANTIRTOS
Function pointers queues classes library for Arduino
ANTIRTOS is a compact real-time operating system (RTOS) written in ANSI C for microcontrollers and embedded systems. It is designed to be simple, portable, and efficient, making it ideal for resource-constrained environments such as IoT devices, robotics, and educational hardware projects. ANTIRTOS features a basic scheduler, support for cooperative and preemptive multitasking, and offers portability across different CPU architectures with minimal changes. -
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FreeRTOS Real Time Kernel (RTOS)
Market leading real time kernel for 40+ microcontroller architectures
.... ************************************************************************************************************************ FreeRTOS is a market-leading real-time operating system (RTOS) for microcontrollers and small microprocessors. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of libraries suitable for use across all industry sectors. Visit https://www.freertos.org for more information and other download options. Note about support/discussions forum: The FreeRTOS support forum has moved to https://forums.freertos.org. ... -
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ChibiOS/RT is a free and efficient RTOS designed for deeply embedded applications. It offers a comprehensive set of kernel primitives and supports many architectures: ARM7, Cortex-M0, Cortex-M3, Cortex-M4, PowerPC e200z, STM8, AVR, MSP430, ColdFire, H8S, x86.
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AWS IoT Device SDK for Embedded C
SDK for connecting to AWS IoT from a device using embedded C
...This SDK is distributed in source form and can be built into customer firmware along with application code, other libraries, and an operating system (OS) of your choice. These libraries are only dependent on standard C libraries, so they can be ported to various OS's - from embedded Real-Time Operating Systems (RTOS) to Linux/Mac/Windows. You can find sample usage of C-SDK libraries on POSIX systems using OpenSSL (e.g. Linux demos in this repository), and on FreeRTOS using mbedTLS (e.g. FreeRTOS demos in the FreeRTOS repository). The coreHTTP library provides the ability to establish an HTTP connection with a server over a customer-implemented transport layer. -
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QP Real-Time Event Frameworks & Tools
Real-Time Event Frameworks based on active objects & state machines
...The matching QM model-based design tool and other host-based tools complement the QP frameworks by supporting graphical modeling, code generation, software tracing, and unit testing for event-driven embedded software. Visit https://www.state-machine.com for more information. The QP RTEFs can run on bare-metal microcontrollers, replacing a traditional RTOS. The frameworks contain a selection of built-in real-time kernels (RTOS kernels), such as the cooperative QV kernel, the preemptive non-blocking QK kernel, and the unique preemptive, dual-mode (blocking/non-blocking) QXK kernel. Native QP ports and ready-to-use examples are provided for ARM Cortex-M (M0/M0+/M3/M4/M7/M33/...) as well as other CPUs. ... -
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BACnet - Data Communication Protocol for Building Automation and Control Networks - see www.bacnet.org. This BACnet library provides an application layer, network layer and MAC layer communications services for Win32, Linux, RTOS, or microcontroller.
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Active Object real-time OS
AO RTOS is small real time OS based on Active Object concurrency model
AO-RTOS is a pure object-oriented small footprint real-time operating system for embedded devices. The project is using Active Object (or Actor) concurrency model and finite state machine (FSM) design template as implementation base. -
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CH390D
RTOS Suitable Device Driver for CH390D SPI Enabled Ethernet Chip
CH390 is an industrial-grade Ethernet controller chip with its own 10/100M Ethernet Media Access Controller (MAC) and Physical Layer (PHY), supporting CAT3, 4, 5 for 10BASE-T and CAT5, 6 for 100BASE-TX connections, supporting HP Auto-MDIX, low-power consumption design, and complying with IEEE 802.3u specification. CH390 has built-in 16K bytes SRAM, supports parallel interface and SPI serial interface for compatibility with various MCUs, MPUs, DSPs and other controllers. -
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OpenPEARL
PEARL Compiler and Runtime System
PEARL is a high level procedural programming language, which was especially designed for the demanding need to have an expressive and comfortable language for solving multitasking problems when controlling technincal processes. PEARL is an abbreviation for "(P)rocess and (E)xperiment (A)utomation (R)ealtime (L)anguage". It was designed around 1975 at the IRT Institute of the Leibniz University in Hannover with the idea in mind to have an easy to learn programming language for realtime... -
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The wolfSSL embedded SSL library (formerly CyaSSL) is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, and feature set. It works seamlessly in desktop, enterprise, and cloud environments as well. wolfSSL supports industry standards up to the current TLS 1.2 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by the robust wolfCrypt cryptography library, and much more. ...
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uEZ
Open Source middleware platform with FreeRTOS, processor abstraction
uEZ(r) is an open source, embedded middleware platform providing underlying RTOS and processor abstraction features enhancing portability of application code to multiple ARM platforms with high reusability. Developed by Future Designs, Inc. at https://www.teamfdi.com Doxygen docs available at https://www.teamfdi.com/uezgui-doxygen/ FDI Support: https://teamfdi.com/forums uEZ is now available in a 7-Zip archive. -
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IEC 60870-5 104 Protocol download
IEC 104 RTU Server Client Simulator Source Code Library Win Linux
v21.06.012 Complete implementation of iec 104 protocol standard including File transfer. Make your RTU, protocol converter, Gateway, HMI, Data concentrator compatible with iec 104. *Industry Proved * Worldwide Customers Download Evaluation Kit - IEC 104 Development Bundle In the Development Bundle, We included IEC 104 Server & Client Simulator, Windows & Linux... -
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IEC60870-5 101 tools library download
IEC 101 Server and Client Simulator Source code Library, Win, Linux
v21,06.012 IEC101 RTU Server Simulator, IEC101 Client Master Simulator, Static and Dynamic Libraries, Source Code Library. Driver for Windows, POSIX Linux, ARM , PowerPC, QNX & more * Make your RTU, protocol converter, Gateway, HMI, Data concentrator compatible with iec 101. * Download Free Evaluation Kit - IEC 60870-5-101 Development Bundle. * In the Bundle included IEC 101 Server & Client Simulator, Windows and Linux SDK, C# projects, Doxygen , Raspberry Pi, ... -
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IEC60870-5 101 Code win Linux download
IEC 101 Source code Library Windows Linux POSIX - c, c++, c# .net
v21,06.012 IEC 101 Source Code Library supports Windows, Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat, PowerPC, QNX and more. Low memory footprint, easy start on any hardware platform, can operate with or without an operating system, delivered as a source code, high configuration allows to use required features only, royalty-free licensing. C, C++, C#, Borland c++ builder, Download Evaluation Kit In the Development Bundle, ... -
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IEC 101 Protocol Linux arm POSIX code
IEC 101 Embedded Linux ARM, POSIX x86 x86-64 - c, c++ programming
v21,06.012 Supports Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat. IEC 60870-5-101 Linux SDK - includes Demo Linux Shared Library, simple (Server & Client C programs )example using a Command window and command line inputs. The source code will allow you to quickly compile your own examples with the features of your existing development environment to work with our IEC 101 library. IEC 101 Linux SDK contains Shared Library(.a)... -
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IEC 870 104 Code win Linux arm download
IEC 104 Source code Library for Windows, Linux, QNX, Real time OS, ARM
v21.06.012 IEC 104 Source Code Library supports Windows, Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat, PowerPC, QNX and more. Low memory footprint, easy start on any hardware platform, can operate with or without an operating system, delivered as a source code, high configuration allows to use required features only, royalty-free licensing. C, C++, C#, Borland c++ builder, Download free Evaluation Kit In the Development Bundle,... -
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IEC 104 Protocol Linux arm code download
IEC 104 Source code Library for Linux c c++ posix arm
v21.06.012 Complete implementation of IEC 104 including file transfer. Supports Embedded Linux (ARM, Coldfire, Power PC), Ubuntu Linux(X86, X86-64), Fedora, CentOS, Red Hat. FreyrSCADA IEC 60870-5-104 Linux SDK contains Shared Library(.a) (precompiled library), Static link lib, Demo IEC104 Server & Client programs, CodeBlock Demo console project files, Doxygen . Get free Evaluation Kit - IEC 60870-5-104 Development Bundle In the Development Bundle, We included IEC 60870-5-104... -
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IEC 60870-5 101 Protocol Win C# download
IEC 60870-5-101 Source code Library Stack - Windows c, c++, c# .net
v21,06.012 The complete implementation of IEC 101 protocol stack including File Transfer-Monitor, Balanced and Unbalanced mode, Directory Commands, Supports all type of Monitoring, command, parameter ASDUs. IEC 101 Windows SDK contains Win DLL (precompiled library), Static link lib, Demo IEC101 Server & Client programs, Visual Studio Demo console project files, Doxygen . We used Visual studio compiler to create the dll, sample test projects. FreyrSCADA offering 1) IEC101... -
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QP/C++ Real-Time Embedded Framework
Mirror of the QP/C++ real-time embedded framewrok GitHub repo
QP/C++ real-time embedded framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines. -
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QP/C Real-Time Embedded Framework
Mirror of the QP/C real-time embedded framewrok GitHub repo
QP/C real-time embedded framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines. -
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embKernel
C++ embedded RTOS,TCP/IP,TLS,FAT,USB,PERIPHERALS,...
Aim of embKernel is to produce an unified C++ source for embedded devices (cortex-M uC for the time being) which includes: -RTOS -TCP/IP stack -TLS (Work in progress) -FAT32 file system -USB stack -Drivers for common uControllers peripherals See the wiki pages for more information. -
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HomeKit Accessory Development Kit (ADK)
HomeKit Accessory Development Kit (ADK)
...It implements the HomeKit Accessory Protocol (HAP) end-to-end, including pairing, authentication, encryption, and accessory/characteristic modeling so you can expose services like lights, locks, sensors, outlets, and bridges. The SDK factors the stack into clear layers—core protocol, transport, and platform shims—so vendors can port it to their MCU/RTOS or Linux/macOS targets with minimal changes. It provides example accessories and test harnesses that demonstrate pairing flows, event notifications, and state persistence. Discovery and session management integrate with the standard Home ecosystem, enabling accessories to be found, paired, and controlled by Apple devices with proper permissions. ...
