AN2606 Rev65 Feb 2025 pattern 11 seems incorrect

Aeh1 · ‎2025-04-02

I think the correct one should be nBOOT0_SEL(bit) = 0 as in previous version.

Please verify.

mƎALLEm · ‎2025-04-02

Hello,

See also at this thread (Already escalated for verification).

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.

View solution in original post

mƎALLEm · ‎2025-04-02

Hello,

See also at this thread (Already escalated for verification).

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.

Aeh1 · ‎2025-04-02

After reading your thread, I believe that U0 should be pattern 11 because RM0503 and in Option bytes in STM32CubeProgrammer show NBOOT_SEL bit
However document AN2606 Rev65 pattern 11 in the second condition should change nBoot0_SEL(bit) back to 0 as in previous document version.