STM32H533CET6 File download error

[Erik_Valente]

Hi everyone,

I have problems programming the STM32H533CET6, I get a file download error.

Error: failed to download Segment[0]
Error: failed to download the File
Encountered Error when opening C:\ST\STM32CubeIDE_1.16.1\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.1.400.202404281720\tools\bin\STM32_Programmer_CLI.exe
Error in STM32CubeProgrammer
Shutting down...
Exit.

I can read the memory and delete it. But I can't download any program. I have already verified that the memory is not protected and the trusted zone is disabled. I also checked the connections according to AN5711.

I tried the “Normal”, “hot plug” and the different reset modes in STM32Programmer.

Nothing works.

Does anyone have an idea what could be the problem?

I use:
ST-link v2
CubeIde: V1.16.1
Programmer: V2.17

Thank you.

[Imen.D]

Hello @Erik_Valente ,

This article will help you in case you are using a custom external loader:

Custom external loader "failed to download segment... - STMicroelectronics Community