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Moving from flash based to flashless chips?

Started by kermitvi2 August 4, 2008
Hello,

I am just starting work on an LPC2468 based board and wanted to know
how I could best develop for a future flashless design.

I want to use the 2460 when I go to my end system. I realize that the
onboard bootloader will behave different because of this. So on my
internal flash if I had a secondary bootloader that jumped to my
external memory bank1, would this mirror the effect of the the
flashless version? What all do I need to do to mimick this kind of
development?

Also once I do this, the first issue for me seems like getting the IAP
or ISP working so that I can update a flashless version easily... which
means I would probably want to have another bootloader in the first
section of the external memory... is this right?

Where do you recommand I start?

An Engineer's Guide to the LPC2100 Series


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