[FAT文件系统读写程序（目前在已经在fs2410开发板上经过sd卡测试，实现多级目录，文件的创建读写，24位bmp的读写），对FAT16文件系统进行了改进，主要是引入了缓冲队列，同时对缓冲队列使用了hash表的管理-[FAT file system read and write program (current board has been developed in fs2410 sd card test, multi-level directory, file creation readin

基于双缓冲队列的串口通信模块的研究与实现,提出基于一种称之为双缓冲队列的串口缓冲区管理策略的串口软件模块的实现方法和其中要注意的问题。-Research and Implementation of the serial communication module based on dual-buffer queue, based on a technique called serial buffer management strategy for double-buffer queue of th