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ease
features
design
support

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Description

RT-Thread, short for Real Time-Thread, is an embedded real-time multi-threaded operating system. It has been designed to support multi-tasking, allowing multiple tasks to run simultaneously. Although a processor core can only run one task at a time, RT-Thread executes every task quickly and switches between them rapidly according to priority, creating the illusion of simultaneous task execution. RT-Thread is mainly written in the C programming language, making it easy to understand and port. It applies object-oriented programming methods to real-time system design, resulting in elegant, structured, modular, and highly customizable code. The system comes in a few varieties. The NANO version is a minimal kernel that requires only 3KB of flash and 1.2KB of RAM. For resource-rich IoT devices, RT-Thread can use an online software package management tool, together with system configuration tools, to achieve an intuitive and rapid modular design.

Description

Ranging from basic embedded environmental sensors and LED wearables to advanced embedded controllers, smartwatches, and IoT wireless applications, this system incorporates configurable architecture-specific stack-overflow protection, kernel object and device driver permission tracking, and thread isolation enhanced by thread-level memory protection across x86, ARC, and ARM architectures, as well as userspace and memory domains. For systems lacking MMU/MPU and those limited by memory capacity, it enables the integration of application-specific code with a tailored kernel to form a monolithic image that can be loaded and run on the hardware of the system. In this setup, both the application and kernel code operate within a unified address space, facilitating efficient resource utilization and performance optimization. This design ensures that even resource-constrained environments can effectively leverage complex applications and functionalities.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

LVGL Yes 
AWS Cloud9 Yes 
EEZ Studio No 
EJM Construction Yes 
Endtest No 
Golioth No 
Lua Yes 
MicroPython Yes 
OpsHub No 
Percepio No 
Planview Hub No 
QEMU Yes 
QF-Test No 
Qt Test Center No 
Qualio No 
Smartabase No 
Squish No 
Visual Studio Code Yes 
Zebrunner No 
testRigor No 

Integrations

LVGL Yes 
AWS Cloud9 No 
EEZ Studio Yes 
EJM Construction No 
Endtest Yes 
Golioth Yes 
Lua No 
MicroPython No 
OpsHub Yes 
Percepio Yes 
Planview Hub Yes 
QEMU No 
QF-Test Yes 
Qt Test Center Yes 
Qualio Yes 
Smartabase Yes 
Squish Yes 
Visual Studio Code No 
Zebrunner Yes 
testRigor Yes 

Pricing Details

No price information available.
Free Trial Yes 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

RT-Thread

Founded

2006

Website

www.rt-thread.io

Vendor Details

Company Name

Zephyr

Founded

2016

Website

docs.zephyrproject.org/latest/

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