stm32f103移植SPIFS文件系统代码。 实现文件基本的创建、删除、添加等操作。-stm32f103 transplant SPIFS file system code. Implementation file basic create, delete, add other operations.

移植SPIFS文件系统代，实现文件基本的创建、删除、添加等操作。(Transplant SPIFS file system code. To achieve the basic file creation, deletion, add, and other operations)

SPI FLASH文件系统，支持旺宏SPI FLASH，ARM下正常运行。(SPI FLASH FILE SYSTEM,ARM CAN RUN OK)