Access to a xd memory card
Brian Norris
computersforpeace at gmail.com
Fri Oct 28 15:58:29 EDT 2011
On Fri, Oct 28, 2011 at 12:39 PM, Robert Orzanna
<orschiro at googlemail.com> wrote:
> Very much thanks for the hint with SSFDC. Loading the module
> immediately created a mountable device.
>
> Finally I can access my camera picture. Yes!
Great!
> Just for the understanding. SSFDC is the file system of my xD card and
> by loading the module the SSFDC system can be mounted?
No, the SSFDC module implements a software "Flash Translation Layer"
so that Linux can treat it as a block device. The filesystem is still
(probably) FAT, like you might use for USB flash drives or SD memory
cards. You can read a little more on the Linux-MTD website. Ignore
the stuff specifically about UBIFS (a different filesystem for flash)
and note that xD memory is like the "raw flash devices" mentioned:
http://www.linux-mtd.infradead.org/doc/ubifs.html#L_raw_vs_ftl
BTW, if you want a response from specific individuals (e.g., me), it's
usually a good idea to Reply-All so that the e-mail address appears in
To/CC.
Brian
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