data bus on pxa255

Does wince on pxa255 support working with bootflash of 16 bits data bus and aplication flash 32 bits data bus.
i saw somewhere that it should be the same.

Dean
Wed Jul 28 16:23:10 CDT 2004

Sure. Your flash devices will be on different chip selects, which will be
programmed differently. The OS doesn't know anything about that - it's all
done in hardware (after being setup by your bootloader).

I don't know what your definition of "application flash" is, getting that to
work could be more challenging. For example, if you will be executing code
out of it, you'll probably need to setup a multiple XIP image (unless the
two parts are physically contiguous, not likely). That's not as easy as a
standard build, but certainly doable.

--
Dean Ramsier - eMVP


"Rona" <Rona@discussions.microsoft.com> wrote in message
news:D84A03B9-B7F8-46DD-9470-8C4F781F1431@microsoft.com...
> Does wince on pxa255 support working with bootflash of 16 bits data bus
and aplication flash 32 bits data bus.
> i saw somewhere that it should be the same.