--- In gbadev@yahoogroups.com, Hari Nair <harinnair@y...> wrote:
>
> Don't know yet if this is free, but Sandisk website has a document
> describing a reference source code library with low level drivers
as
> well as a FAT16 file system interface.
>
> http://www.sandisk.com/industrial/support-tools.asp
>
> regards
> Hari
>

Unfortunately it is not free. SanDisk commercializes the SD software
tool Kit (SDDK) for some thousands of dollars.
I do not know why they do not give it for free. The money they get
selling the kits are peanuts for them. They would easily get the
money back by selling more SD cards.

Vital