Example to display the files in a project's HTML directory as a read-only file system.

• Serial port output displays status information
• Device web page provides example information and a link to display files, using the CPPCALL HTML tag
• Files can also be accessed with FTP clients such as Filezilla

This is an advanced application and requires knowledge of FTP and FTP applications. A significant part of the complexity involved concerns navigating and displaying file names and directories.

Starting in 2020 some browsers have begun to block FTP access. In such a case FTP client programs can be used instead.