Title: +038=360.000-OU045T_02-PCD2.m4160 PLS SBC - File system Manual.pdf
■ Opening (creating of not existing) / writing at end of file / closing in one call■ Renaming a file■ Formatting a flash device■ Compressing a flash device■ Getting device information, device status, device sizes (used, free, released,total)■ Enable / Disable automatic compression.■ Get file entries within a given directorySome of the functions are synchronous (started, called and finished within the initial call) or asynchronous (same function shall be called many times until a return code tells it is finished).B.1.2 The File SystemThe File System is an internal data storage which can be accessed through this API.The data is located on a flash device and remains passive until the user program or another task (FTP-Server or Web-Server) needs to update, add or work with file information.The essential file system usage steps are:1. create, open a file by means of its name2. optionally seek a position in the file