Hello everyone,
I'm encountering an issue while using an external loader to program an external flash memory (MX25L6433F) on an STM32H563IGK6 board. My objective is to access this external flash (OCTOSPI1) with DFU for operations like erasing, writing, and reading, specifically to download my application into the external flash.
However, when I run the command using STM32CubeProgrammer via the command line, the program loads a bootloader named "STM32H7RS-DK" instead of using my custom bootloader, which is already running on the board.
I have a few questions regarding this behavior:
Why does STM32CubeProgrammer choose to load this "STM32H7RS-DK" bootloader? I understand it is a secure bootloader, but I'm unclear on why it's being selected.
Does this mean my custom bootloader will be ignored or replaced?
What exactly does this choice of bootloader by the program mean, and how can I access my external flash (erase, write, read) while still using my own bootloader?
I've attached a screenshot for more details on the messages displayed.
Thanks in advance for your help!
