Hi: I want to use yaffs2 in my company's project, and I am evaluating it, we will buy it if it can work well in my project. so I have download the source code from your website http://www.aleph1.co.uk/gitweb?p=yaffs2.git;a=summary ; problems are these: 1: After unpacked the tar,i go into the path yaffs2-7e5cf0f\yaffs2-7e5cf0f\direct,and i can not find the yaffscfg.c. why? i think this is important for me to use direct interface. 2:My hardWare environment is ARM9 £¬MICRON NANDFLASH MT29F8G08ABABAWP£¨1 Page = 4K + 224bytes£©, Soft environment is ucos3 os. yaffs2 can be used in my situation? thanks! CXF MICRO STAR ELECTRIC COMPANY LIMITED 2015-2-4 2015-02-04 chaoxf