External loader with bootloader interface for STM32H7S7-DK

[Power01]

Dear community,

where can I find the source code for this generated MX66UW1G45G_STM32H7S78-DK_XSPIM1-SFIx.stldr file?

I need to load binary files on an sd/emmc flash passing through the OEMiRoT boot that loads the specific external loader I want to implement based on this MX66UW1G45G_STM32H7S78-DK_XSPIM1-SFIx example. 

 

I have already implemented a custom external loader for my sdcard which works fine when loading the binary directly from CubeProgrammer or IAR ide (no mapping mode), however it fails to load the external loader in RAM through OEMiRoT bootloader through a UART serial interface with this command:  .\STM32_Programmer_CLI.exe -c port=COMxx br=xxx -elbl "my_loader.stldr" -w my_encrypted_file.bin "my_custom_address".

 

The same command works fine with the above example when the firmware update new binary is loaded in the macronix flash.

 

Thank you for help

 

[Christian N]

This post has been escalated to the ST Online Support Team for additional assistance. We'll contact you directly.

[Steve Melnikoff]

Would it be possible to make this information public, so we can customise the file for our own products?

[Tesla DeLorean]

https://www.keil.arm.com/packs/stm32h7rsxx_dfp-keil/devices/

https://www.keil.com/pack/Keil.STM32H7RSxx_DFP.1.0.0.pack  (actually a .ZIP)

Keil.STM32H7RSxx_DFP.1.0.0.pack\CMSIS\Flash\STM32H7S78-DK_XSPIM  << Source for .FLM, what STLDR derived from