In the keyword search box at the upper right of this web page, enter "FAQ-11548". This will bring you to a FAQ that covers some information on Flash programming for the DSP56fxxx family. It has links to other FAQs that address specific DSPs. Give it a look. Also, you can enter "Flashing Programming" into the same facilty and you'll get a display of quite a few Flash programing documents. You'll have to wade through those to find the ones specific to your DSP, though.
---Tom