练手写的一个程序,功能就是给EXE文件加密,使被加密的文件运行后需要输入密码。-a handwritten training procedures, functions is to the EXE file encryption, encrypted documents needed after running a password.
一个基于ucos的文件管理系统 可以支持cf卡 硬盘等存储器 但是对于单独的flash芯片还需要自己编写硬件的底层驱动-based document management system can support cf memory card drives, etc. But for a separate flash chip also need to prepare themselves to the bottom of the hardware drivers