Guardant Code / Code Time models allow the loading and execution of the source code inside the dongle. The source code (aka loadable code) needs to be preprepared (or written) specifically for this purpose (see details in User’s Manual Volume 2).
GrdUtil.exe provides a convenient service for dealing with the loadable code, including its automatic conversion from BIN file into a format suitable for writing into dongle (GCEXE), and then for recording GCEXE into Flash memory.
...