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STEVAL-LLL001V1 Programming

Forum|Forum|19 days ago
July 27, 2026
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I recently purchased the STEVAL-LLL001V1 evaluation board, which uses the STLED524 LED driver. According to the user manual (UM2143), the board requires the software STLED524_V1.44.exe (or a later version) for operation. However, I have been unable to locate this software.

Could you please let me know where I can download it?

STM32Cube MCUs packages

Best answer by Andrew Neil

When it’s not on the Product Page, that means you have to request it direct from ST - possibly under NDA.

Find your local sales office here: https://www.st.com/content/st_com/en/contact-us.html

Or raise a support case here: https://ols.st.com/s/

PS:

See also:

Andrew NeilBest answer

Super User

When it’s not on the Product Page, that means you have to request it direct from ST - possibly under NDA.

Find your local sales office here: https://www.st.com/content/st_com/en/contact-us.html

Or raise a support case here: https://ols.st.com/s/

PS:

See also:

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.