This repository is intended to create a git version of the upstream sources located on http://elm-chan.org/fsw/ff/00index_e.html. The most recent version mirrored here is R0.13a (form Oct 14, 2017) which can be downloaded from http://elm-chan.org/fsw/ff/archives.html http://elm-chan.org/fsw/ff/archives.html.
All modifications to align FatFs to the build process of RIOT packages can be seen from the commit log in the *_patched branch.