TRON Forum

Source code download

TRON Forum releases various software developed by the forum, such as T-Kernel and μT-Kernel, free of charge.
The latest software can be downloaded from GitHub.

Download/Specification update information


μT-Kernel 3.0

μT-Kernel 3.0 is a real-time OS for small-scale embedded systems such as IoT edge nodes, which are compliant with the international standard IEEE 2050-2018. 

μT-Kernel 3.0
The source code of the official and pre-release versions of μT-Kernel 3.0 is available.

μT-Kernel 3.0 BSP collection
The Board Support Package (BSP) is released as a package that provides basic device drivers, etc., after porting μT-Kernel 3.0 to commercial off-the-shelf CPU boards.

μT-Kernel 3.0 development environment collection
A set of μT-Kernel 3.0 and project files, etc. are available for various development environments.

T-Kernel 2.0

 T-Kernel 2.0 is a high-performance real-time OS for embedded systems developed by TRON Forum. 


T-Kernel 2.0
The source code of the official versions of μT-Kernel 2.0 is available.

T-Kernel 2.0 Extension (T2EX)
T-Kernel 2.0 Extension (T2EX) is an extension that adds network functions and file system to T-Kernel 2.0. The source code of the official versions of T2EX is available.

Other software

Previous versions of T-Kernel and μT-Kernel, and other software developed by TRON Forum are available on the following web page. Please note that some of them have already been developed.

Download page ▶︎

Software license

The software of T-Kernel, µT-Kernel, etc. is released as open source under the condition of T-License2.2. μT-Kernel 2.0 is available for free, including for commercial use.
See below for the content of T-License 2.2.

T-License 2.2

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