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STM32 ST-LINK Utility Programming error

Question asked by Alain on May 17, 2018
Latest reply on May 22, 2018 by Alain

Hi everyone,

I have a very strange behavior using the STM32 ST-LINK Utility v4.2.0.0. While flashing a specific HEX file, the error message "Programming error @ 0x08008C00" is occuring.

When I use the uVision Keil Flash Downloader with the same HEX file, no problem occures.

When I use the STM32CubeProgrammer with the same HEX file, no problem occures.


In the message log of the ST-LINK Utility the following logs are shown:

14:14:09 : STLink USB communication error
14:14:09 : Error occured during program operation!
14:14:10 : Programming error @ 0x08008C00!


So it looks like the STM32 ST-LINK Utility has a problem with this specific HEX file...

The file itself is for a STM32F105R8T6 application:

(From keil compiler) Program Size: Code=51352 RO-data=816 RW-data=924 ZI-data=29404


Has anyone also seen this behavior?