I was thinking on systems that does not have or need full FAT implementation, there may be a simple FAT implementation. It can be a single file support for example and no directory support…etc.
We actually have written a micro FAT library 15 years ago but I do not know if we have the code somewhere. There is also this “Petit FAT” library http://elm-chan.org/fsw/ff/00index_p.html
Has anyone done such thing? A simple C# FAT library?