I have looked through the Segger website and all of the documentation and manuals, and have not been able to find any specifications for the hardware that makes up the Flasher device. Obviously, it contains a processor and some memory, but either this information is proprietary or nobody else cares. I'd also like to understand what's happening when a debugger program (such as AXD or Keil) is connected to a Flasher, and an image file (.axf) is loaded. Where does the data from the file go? To target memory? To memory in the Flasher? An explanation or a reference to appropriate documentation would be greatly appreciated.