This was developed from the Tiny FAT file system

available from: http://elm-chan.org/fsw/ff/00index_e.html

Here is the original copyright and license:

 FatFs module is an open source software to implement FAT file system to
 small embedded systems. This is a free software and is opened for education,
 research and commercial developments under license policy of following trems.

  Copyright (C) 2009, ChaN, all right reserved.

 * The FatFs module is a free software and there is NO WARRANTY.
 * No restriction on use. You can use, modify and redistribute it for
   personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY.
 * Redistributions of source code must retain the above copyright notice.
