The generic file control manager can easily be expanded with tasks like returning the full path of your file or returning the file size on disk.
For sake of simplicity these methods are not implemented.
Enables the user to compose various types of file contents, via ASCII.
The buffersize is allocated on initialization and has a user-configurable size.
This FB forms a basis for any file format on disk like json, csv, etc, etc.
Provides easy xml-parsing and composing.
Parsing and composing depends on several factors but mainly the available memory in the PLC system;
fast parsing, easy to implement, large memory footprint, suited for larger controllers
can only handles files which fit entirely into the memory buffer
fast parsing, easy to implement, tiny memory footprint, suited for micro embedded controllers