Coding Badly :
Thank you for the advice, I will store string constants into Flash.
I'm not yet familiar with embded developements best practices.
Dgerman :
You're right; a simpler way would be just to use the files I know. I may be trying to make something too complicated for my needs.
I already think about a tiny FTP implementation. But I didn't find any source code.
I think I will try to create my own one.
Did you have link to a tiny ftp realization?
Adrien