this yaffs2 is for mac os . for more information, please google yaffs2

1. clone or download to your mac
2. enter yaffs2/utils dir
3. make
4. copy mkyaffs2image & mkyaffsimage to /usr/local/bin
   • sudo cp mkyaffs2image mkyaffsimage /usr/local/bin/

1. mkyaffs2image is for make yaffs2 image
2. mkyaffsimage is for make yaffs image