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AAtan · 2020-04-10

We found some STM32H743VIT6 devices shipped from the supplier are not able to be programmed over ROM bootloader. After programming with ST-LINK/SWD, ROM bootloader works fine and MCU is able to be programmed . Our bootloader interface is UART1.Is the...

AAtan · 2020-04-20

Hi Sebastian,Thanks for sharing the same experience with us.so, I guess, the ROM bootloader gets confused about state on the DP/DM lines on USB and expect bootloading from USB rather than from some other interface (UART in our case) ?I still can't fi...

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STM32H7 ROM bootloader issue with factory units

Re: STM32H7 ROM bootloader issue with factory units