Nucleo-H7S3L8 Booting to Application via Bootloader

[bashira]

Hi all,

I have a Nucelo-H7S3L8 board running the demo application. The project has 2 applications (boot, and application). The boot is supposed to jump to the application, which is located in the external MX25UM25645GXDI00 memory.

However when debugging the boot application the BOOT_Application() function returns "BOOT_ERROR_MAPPEDMODEFAIL". My configuration for the MX25UM25645GXDI00 is attached to this post.

Any hints or guidance will be greatly appreciated.

[Intector]

Hey KDJEM.1,

I was fighting the same problem for several weeks and almost gave up on it. The two NUCLEO-H7S3L8 boards I got had the XSPI1-HSLV and the XSPI2-HSLV bits not set, which was the "Out of the Box." 

For some reason, I made one last, almost hopeless search and found your post. Thank you very much for this information.