Texas Instrument DSP MCU TMS320F28030 Flash Program Copying needs to reset the status of microcontroller tms320f28030 from locked to unlocked by breaking memory protection and then restore source code from tms320f28030 flash memory;
The Boot ROM is factory-programmed with boot-loading software. Boot-mode signals are provided to tell the bootloader software what boot mode to use on power up.
The user can select to boot normally or to download new software from an external connection or to select boot software that is programmed in the internal Flash/ROM which can also be applied to readout tms320f28026 processor memory program. The Boot ROM also contains standard tables, such as SIN/COS waveforms, for use in math related algorithms.