2024-07-25 03:53 AM
Hello,
I am trying to run OEMiRoT on STM32H503 (NUCLEO-H503RB - MB1814B).
I followed the instructions specified: https://wiki.st.com/stm32mcu/wiki/Security:How_to_start_with_OEMiRoT_on_STM32H503
In step 6 ("Flash new User application in CLOSED state") after choosing option 1 ("Start Bootloader") in the terminal emulator, I cannot connect the board via UART/USB to the STM32CubeProgrammer.
To connect the board via UART to the STM32CubeProgrammer I had to perform a reset (RESET button). However, I cannot connect the board to the STM32CubeProgrammer via USB (User USB connector - CN3). The board with the USB cable connected performs continuous restarts.