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.