menu "Virtual file system" config USING_ESP_VFS bool "Using espressif VFS" default n help Enable this option, espressif VFS can be used. Users can use APIs like "open", "read", "write" and so on to operate I/O device which is registered. config SUPPRESS_SELECT_DEBUG_OUTPUT bool "Suppress select() related debug outputs" default y depends on USING_ESP_VFS help Select() related functions might produce an unconveniently lot of debug outputs when one sets the default log level to DEBUG or higher. It is possible to suppress these debug outputs by enabling this option. config SUPPORT_TERMIOS bool "Add support for termios.h" default y depends on USING_ESP_VFS help Disabling this option can save memory when the support for termios.h is not required. endmenu