1. sdconfig.h: 该文件为SD卡读写模块配置头文件，用户可根据实际硬件条件进行修改.



2. SD目录 : SD卡读写模块的全部文件,一般不用修改.



3. 建议sdconfig.h文件不要放于SD目录中，因为SD目录中的文件一般无须修改,



而sdconfig.h通常会有改动.



4. 例子见上一级目录的SDExample目录.-1. Sdconfig.h: The file configuration for the SD card reader module header file, the user can be modified according to the actual hardware condition. 2. SD directory: SD card reader module, all the documents, usually without modification. 3. Proposed sdconfig. h files do not put in the SD directory, because the SD files in the directory usually without modification, while sdconfig.h usually changes. 4. examples see above a directory SDExample directory.