Support yaffs2 debug
Found where error about yaffs2(oob no++)
Fix bug(oob no++)
整理yaffs2调试代码
add Readme for yaffs2 slc
add Readme for yaffs2 slc
add Readme for yaffs2 slc
Merge pull request #10 from kangear/yaffs2

Support Yaffs2