Product Information
Community and Support
External Resources

ChibiOS Homepage

ChibiOS Free Edition LogoWelcome to the ChibiOS project page. ChibiOS is a complete development environment for embedded applications including RTOS, an HAL, peripheral drivers, support files and a development environment.

ChibiOS also integrates external Open Source components in order to offer a complete solution for embedded devices.

The ChibiOS components are available under Open Source licenses, GPL3 or Apache 2.0, there are also several commercial licensing options.

Support our Project

If you like ChibiOS, please, consider supporting our project with a small donation.

Note

All guides and articles of the old web site are still available on the technical wiki documentation page.

ChibiOS 3.0.1 Stable

ChibiOS 3.0.1 has been released. Just small bug fixes in STM32 support drivers and lwIP bindings.

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ChibiOS 2.6.9 Stable

ChibiOS/RT 2.6.9 has been released. This is a maintenance release fixing some minor problems.

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