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Hello,
I'm kind of layman on the subject, please have patience. lOL
I have a .hex file and need to write to a STM32F103ZF, but I can not.
Sometimes appears some dll error, or Cortex M3, or the lack of a .axf file.
I'm using the ULINK2.
I could reset the microcontroller, but can not save it.
Can anyone help me?
Don't know, make sure your boot-leg ST-LINK has current firmware (update with current ST-LINK Utilities release)
If it can connect, review the connectivity. If the device goes into a low power mode, you might need to select a "connect under reset" option for connectivity, or strap the BOOT0 pin high so it stops running user code and instead runs the safe System Loader code.
Check it's writing the correct data to the part.
If your board/software is squirrelly, heck you might have to sit down and debug that.