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Gnour · 2024-08-14

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...

Gnour · 2024-08-15

Thank you for the explanation @Aziz BRIGUI . Unfortunately, I wasn't able to communicate with the external flash .I couldn't perform an erase or read operation. However, the binary of my custom bootloader was successfully downloaded, though I'm not s...

Gnour · 2024-08-15

Thank you for the clarification. @Aziz BRIGUI >>for H5, this feature is not yet supported in STM32CubeProgrammer.Could you please explain what feature you're referring to for the H5? Does this mean I won't be able to work with the external loader in ...

Gnour · 2024-08-14

I think the bootloader is coming from the repository named OBL in the STM32CubeProgrammer repository. But the question is, why did it select this bootloader?

Gnour · 2024-08-14

I already have my own bootloader with a DFU device, and I was able to perform erase, read, and write operations in the external memory. However, this was done in a hard-coded manner, meaning that the bootloader is set to write either to the internal ...

Gnour · 2024-08-14

I changed the loader script to 0x20003004. The same problem appears.

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Issue with the external loader with STM32H563

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Re: Issue with the external loader with STM32H563