Posted on August 05, 2013 at 21:09Thanks for reply. I solved the problem. Problem was in the IAR compiler output file format option. I set the two output file format to .hex (in Linker and Ouput Converter options) as result I had a two wrong files, ...

Posted on August 05, 2013 at 16:42Hi. I have same problem but with DfuSe Demo version 3.0.3, and may be with DfuSe File Manager because when I try to convert .hex or .bin file with any size to .dfu file the DfuSe File Manager create .dfu file with s...