讲解了ELF文件动态解析符号的过程，以linux平台为例(The process of dynamic parsing of symbols in ELF files)

ezxml移植到stm32f103, fatfs文件系统打开文件，动态内存缓存文件，然后解析数据(Ezxml is transplanted to stm32f103, FatFs file system opens files, dynamic memory caches files, and parses data)