Touchgfx STM32MP135F-DK

[AMend.7]

Spoiler

Hi,

I created a TouchGFX project for the STM32MP135F-DK board. When compiling the project, the error listed below appeared. Despite the error, I was able to load and debug the application on the board using the same procedure applied to any example running on DDR memory.
I verified that "the application binary file 'STM32MP135F-DK.stm32'" was not generated in the folder: Project Folder>\Binary\apps\STM32MP135F-DK.stm32 as per the link:

https://wiki.st.com/stm32mpu/wiki/How_to_install_X-TouchGFX_MPU_Addon

I am using a computer running Windows 11, is it necessary to install any additional software to generate this file?

make -j12 all

arm-none-eabi-size STM32MP135F-DK.elf

text data bss dec hex filename

530448 785264 134112 1449824 161f60 STM32MP135F-DK.elf

Finished building: default.size.stdout

../../Utilities/ImageHeader/postbuild_STM32MP13.sh "C:\ST\STM32CubeIDE_1.18.1\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344\tools\bin" "STM32MP135F-DK"

Postbuild with Python 3 script

<D> app_name =<>

<D> readelf_path =<C:\ST\STM32CubeIDE_1.18.1\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344\tools\bin/arm-none-eabi-readelf.exe>

<D> objcopy_path =<C:\ST\STM32CubeIDE_1.18.1\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344\tools\bin/arm-none-eabi-objcopy.exe>

<D> elf_entry_point =<0xc0000000>

<D> formatted_ep_addr =<c0000000>

Tue Oct 28 17:11:23 2025

Image Name : None

Input file : STM32MP135F-DK_postbuild.bin

Output file : STM32MP135F-DK.stm32

Traceback (most recent call last):

File "C:\TouchGFXProjects\MyApplication_2\Utilities\ImageHeader\Python3\Stm32ImageAddHeader.py", line 243, in <module>

main()

File "C:\TouchGFXProjects\MyApplication_2\Utilities\ImageHeader\Python3\Stm32ImageAddHeader.py", line 233, in main

ret = stm32im.generate(args.image_name, args.input_file, args.output_file)

File "C:\TouchGFXProjects\MyApplication_2\Utilities\ImageHeader\Python3\Stm32ImageAddHeader.py", line 99, in generate

self.image_name = str.encode(image_name) # Output filename is the Image Name

TypeError: descriptor 'encode' for 'str' objects doesn't apply to a 'NoneType' object

postbuild_STM32MP13.sh failed

cp -vf "STM32MP135F-DK.stm32" "../../Binary/apps/STM32MP135F-DK.stm32"

cp: can't stat 'STM32MP135F-DK.stm32': No such file or directory

make[1]: *** [makefile:128: post-build] Error 1

make: *** [makefile:95: all] Error 2

"make -j12 all" terminated with exit code 2. Build might be incomplete.

17:11:23 Build Failed. 2 errors, 0 warnings. (took 4s.224ms)