Obviously µC/FTPs also requires the presence of a file system . As mentioned in Chapter 2, “Directories and Files”, the sample application uses µC/TCP-IP’s µC/FS portfor reading and writing files. We suggest using a conventional File system implementation such as µC/FS. This will allow you to dynamically load files and enable your server to receive files.
µC/FTP uses the API's defined by µC/TCP-IP Network File System Abstraction Layer (net_fs.h) to access the file system. It is possible to port use µC/FTPs so it is used with FTPs with other file system systems by providing an appropriate implementation of net_fs_v4.c. and net_fs_v4.h. the µC/TCP-IP Network File System Abstraction Layer. Example template files to port the file system are available in the uC-TCPIP-V2\FS\Template directory. Please refer to section the µC/TCP-IP Network File System Abstraction Layer of µC/TCPIP User’s Manual directory.