Hello , I am uploading the code to the STM32H747 Discovery Kit board and it doesn't upload it although its writing that it does (log) I tried to erase the user flash memory, using pin R192, but it doesn't help , can you help with it.

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STM32H7 series

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Peter BENSCHBest answer

ST Technical Moderator

Welcome, @EBarm.1, to the community!

If you put a resistor smaller than 3.2k or short-circuit R192, you will not delete the FLASH, but you will enter the bootloader after a reset (see AN2606, section 4 and 48).

Regards

/Peter

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