jffs2在VC上的移植，运行在虚拟flash之上，便于jffs2原理的分析；是从eCos2.0移植出来的，已脱离linux的VFS；因此，简单改动flash的驱动，可以把JFFS2移植到其他非linux或无OS的嵌入式系统。-jffs2 in the VC transplant,running on a virtual flash, easy to jffs2 theory analysis that is transplanted from the eCos2.0, has nothing

jffs2文件系统在vc上模拟实现.供想了解jffs2文件系统的同学们好好深入。-emulation for jffs2 in vc environment.supply a good platform for someone to deepin in filesystem