Hello
burner.exe cannot be used to program flash.
This utility has been designed to convert an ELF DWARF executable file to a S record or Intel Hex file.
The burmer does not include any flash programming algorithm.
If you are looking for a production flash programming tool, I would also recommend using P&E or Softec production flash programming tools.
This mainly depends on the connection cable you are using for debugging.
CrasyCat