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This function allows you to obtain certain information about the files present in flash.

Syntax

i32 f_dir (folder string, i32 ndef=0 [, stru_fileinfo stru[]=NULL])

folder

Full path to the directory/file.

/fx/*.* where:

x is the folder identifier character (@, A, B, C, D, E, ...)

NOTE1: If instead of *.* I enter the full name of a file in the /fx/ folder, I get information about the size of that file (e.g., /fa/stat.txt).

NOTE2: If you are using an old flash-card with a Pentium CPU, then the folder field will only be /fx/ and not /fx/*.*.

nDef

Parameter containing the number of desired information (5 = 5 files) (optional, default 0)

stru

Array of stru_fileinfo that will contain information about the files found. (optional, default NULL--> desired information will not be saved)

Name and size of files found in folder defined by folder will be saved.

Must be at least nDef elements

Result

Returns the number of files present in the given partition

Validity

Task

Note

If functions regarding compact flash management are used, it is recommended that bit 14 of the sys_cfg variable (0x00004000) be imposed to 1, to enable the use of the safety routines for writing/reading flash

 

  

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