SBSFU File Missing error bin file of SECoreBin in STM32F769I MCU

[lavanya]

Hi all,

I am using STM32F769I DISCO Board, STM32 CUBEIDE,X-CUBE-SBSFU 2.6.2 , WINDOWS Environment for checking new features in security i.e. secure bootloader.

I am newbie to this topic and I have followed compilation procedure as per the readme file, but I am getting file missing error in MDK-ARM IDE 

SE_CoreBin.s(19): error: A1270E: File "..\..\1_Image_SECoreBin\MDK-ARM\STM32F769I_Discovery_1_Image_SECoreBin\SECoreBin.bin" not found

and in CUBEIDE :

"../prebuild.sh" "../"

prepareimage with python script

python /prepareimage.py conf ..//../Inc/se_crypto_config.h

python: can't open file 'C:\\prepareimage.py': [Errno 2] No such file or directory

selected

../prebuild.sh: line 54: can't create ..//Application/Startup/se_key.s: nonexistent directory

../prebuild.sh: line 55: can't create ..//Application/Startup/se_key.s: nonexistent directory

../prebuild.sh: line 56: can't create ..//Application/Startup/se_key.s: nonexistent directory

../prebuild.sh: line 135: can't create ..//Application/Startup/se_key.s: nonexistent directory

recopy postbuild.sh script with .sh script

cat: can't open '..//.sh': No such file or directory

cat ..//.sh : failed

make[1]: *** [makefile:94: pre-build] Error 1

make: *** [makefile:62: all] Error 2

"make all" terminated with exit code 2. Build might be incomplete

I tried these steps but it didn't helped me 

Note : 1. I tried to give proper python path in system environment variable.

2. I copied Zip file in C drive created one folder unziped.(No space or & in path).

3. delete project from workspace add it again clean it and rebuild.

[KDJEM.1 · Accepted solution]

Hello @lavanya ,

Which STM32CubeIDE version and MDK-ARM version are you using?

It is mentioned in the release note projects of X-CUBE-SBSFU Expansion package that the development toolchain and compiler used for this package is STM32CubeIDE v1.9.0 and MDK-ARM V5.31.

 For that please try to update the STM32CubeIDE toolchain.

Also, possible build issues may be caused by too long path names. I suggest you to unzip the package in a short path like e.g. C:\work.

May this discussion can help you.

Please let me know if the issue is solved or not.

I hope this help you!

Kaouthar