The flash bootloading technique for DSPs has been widely used. In conventional methods
JTAG simulators are applied to the debugging and burning of programs
which
however
proves inefficient and inconvenient in the aviation engineering settings.Based on the serial bus transmission mode
a new scheme is proposed in this paper
realizing the tracing and controlling of the entire loading process through the embedded monitoring program and the users interface.Engineering tests have lent sufficient evidences to its satisfactory operability