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Documentation License Notice (CC BY 4.0)

The documentation on this site (unless otherwise noted) is written by the documentation team of Radxa Computer (Shenzhen) Co.,Ltd. ("Radxa") and community contributors, and is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Creative CommonsCC BY 4.0

The following is a simplified summary of the key points of CC BY 4.0 for easier reading. It is not a substitute for the full, legally binding license text. For complete and accurate legal terms, please refer to the official human‑readable summary and the legal code.

What are you allowed to do?​

Under the terms of CC BY 4.0 and the conditions on this page, you are free to:

  • Share: copy and redistribute the material in any medium or format, including online reposting, printing, and distribution, for both non‑commercial and commercial purposes.
  • Adapt: remix, transform, and build upon the material, including editing, translating, rewriting, or integrating it into your own projects or products, again for both non‑commercial and commercial purposes.
  • Combine: use this documentation together with your own content, code, images, etc., for tutorials, books, training materials, product manuals, and more.

These rights are granted for the term of copyright and cannot be revoked as long as you follow the license terms.

Conditions you must follow​

When using content from this site, you must meet all of the following conditions:

Attribution​

You must give appropriate credit to the original source, including:

  • Clearly naming the source as “Radxa Documentation” and, where appropriate, providing a link, for example:
    • On a web page: Source: Radxa Documentation (https://docs.radxa.com/)
    • In a PDF or printed material: include a similar note on the title page, in references, or in a footnote.
  • When possible, linking to the specific page URL that you used.
  • Indicating whether you modified the original content, for example:
    • “Edited and reformatted based on the original content from Radxa Documentation.”
    • “Adapted from Radxa Documentation.”
  • Preserving any existing copyright notices, disclaimers, or license marks contained in the original content, if present.

You may choose an attribution format that fits your context, but you must not imply that Radxa or the original authors endorse, sponsor, or are formally affiliated with your project or product.

No additional restrictions​

  • You may not apply legal terms or technological measures (such as DRM or access restrictions) that legally restrict others from doing anything the license permits with the CC BY 4.0‑licensed parts.
  • In other words, even if you have modified or combined the material, as long as it includes content under CC BY 4.0, others must still be able to use those parts under CC BY 4.0.

What may not be covered by this license​

The CC BY 4.0 license here applies to the documentation text itself. It does not automatically cover the following:

  • Third‑party trademarks, brands, and logos: for example, SoC vendor logos or partner brands remain subject to their own trademark rights and must not be used to imply official authorization, endorsement, or partnership.
  • Third‑party elements appearing in product or board photos: for example, other branded devices or identifiable persons in photos may involve rights such as trademark or portrait/privacy rights.
  • Quoted third‑party materials or linked resources: external websites, documents, and code repositories referenced in the documentation remain under their own licenses and terms of use.

Before using this documentation in commercial products or for large‑scale distribution, you should evaluate whether you need additional permissions, such as brand/trademark authorization, portrait rights, or compliance with third‑party open‑source and copyright licenses.

Trademarks and non‑endorsement​

"Radxa", "瑞莎", related logos, and product names are trademarks or registered trademarks of Radxa Computer (Shenzhen) Co.,Ltd. ("Radxa") in the applicable jurisdictions.

Reproduction, quotation, or creation of derivative works based on this site’s documentation does not imply any endorsement, sponsorship, partnership, or other form of association by Radxa with the reuser, their products, services, or projects, unless explicitly stated in a separate written agreement or official statement issued by Radxa.

Disclaimer​

  • This documentation is provided on an “as is” basis, without any express or implied warranty as to accuracy, completeness, fitness for a particular purpose, or timeliness of updates.
  • Any risks or consequences arising from your use of this documentation (including any modifications or derivative works based on it) are solely your responsibility.
  • The CC BY 4.0 license does not replace or limit any applicable copyright exceptions or limitations, such as fair use or similar doctrines under local law.

How to properly attribute this documentation in your project​

Here is an example attribution you can adapt as needed:

Parts of this work are based on “Radxa Documentation” https://docs.radxa.com/ . The original content is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

If you make extensive use of this documentation in a product, book, or course, you are welcome (but not required) to add a short acknowledgment, for example:

We would like to thank the Radxa community for their documentation and open resources.

If you would like to display the license visually, you can use the official CC BY 4.0 badges and follow the usage guidelines on the Creative Commons website. To keep a consistent look with this site, you may also place CC BY 4.0 icons and link them to the summary page above.

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