Introduction - If you have any usage issues, please Google them yourself
Root file system is to build a uCLinux an important part of embedded systems. Currently embedded system can select the root file system: Romfs, CramFS, Ramfs, Jffs2, Ext2, etc., this system uses CramFS uCLinux embedded systems as read-only root file system. This article discusses the characteristics of the CramFS file system, and a detailed description of the Nor Flash on a uClinux' s Cramfs the general steps of the root file system.