Hi all
I used the "Dfu file manager" provided by ST to generate the DFU file.
But I got the failed result.
I used the KEIL C (version 5.10 and 5.13) to build out the HEX file and input to the "Dfu file manager"!! The tool gave me a "Unable to create image from this file" message.
I did not know what the exact steps I need to do.
Could anyone give me some tips or suggestions?