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In STM32L476G Eval board, How can i access STM's native bootloader through UART programmatically without disturbing bootpins?

SYaga.1
Associate

‎2023-04-26 04:04 AM

 
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FBL
ST Employee

‎2023-05-02 04:41 AM

Hello @SYaga.1​ 

You can refer to the User manual Evaluation board with STM32L476ZGT6 MCU section 2.6.1 Boot options.

  • You can select STM32L476ZGT6 port BOOT0 level by the switch SW1 and by setting nBOOT1 option byte.

  • Make sure to use the latest version of bootloader V10.x because there are some limitations exist in the bootloader V9.0.

Hope this helps!

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