用于yaffs文件系统生成可执行文件的映像文件，资源中包含mkyaffs2image和mkyaffs2image-128M，分别用于NandFlash的小页和大页的情况-For yaffs file system image file to generate an executable file, the resource contains mkyaffs2image and mkyaffs2image-128M, respectively, for NandFlash small pages