From dd38d907244bc0e483c3d760f2ba464a394ec229 Mon Sep 17 00:00:00 2001 From: Dave Hylands Date: Tue, 11 Mar 2014 23:55:41 -0700 Subject: Initial checkin with STM HAL This compiles and links, but hasn't been tested on a board yet and even if it was run, it doesn't currently do anything. --- stmhal/fatfs/doc/en/utime.html | 99 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 stmhal/fatfs/doc/en/utime.html (limited to 'stmhal/fatfs/doc/en/utime.html') diff --git a/stmhal/fatfs/doc/en/utime.html b/stmhal/fatfs/doc/en/utime.html new file mode 100644 index 000000000..7466c19f7 --- /dev/null +++ b/stmhal/fatfs/doc/en/utime.html @@ -0,0 +1,99 @@ + + + + + + + + +FatFs - f_utime + + + + +
+

f_utime

+

The f_utime function changes the timestamp of a file or sub-directory.

+
+FRESULT f_utime (
+  const TCHAR* path,  /* [IN] Object name */
+  const FILINFO* fno  /* [IN] Time and data to be set */
+);
+
+
+ +
+

Parameters

+
+
path
+
Pointer to the null-terminated string that specifies an object to be changed.
+
fno
+
Pointer to the file information structure that has a timestamp to be set in member fdate and ftime. Do not care any other members.
+
+
+ + +
+

Return Values

+

+FR_OK, +FR_DISK_ERR, +FR_INT_ERR, +FR_NOT_READY, +FR_NO_FILE, +FR_NO_PATH, +FR_INVALID_NAME, +FR_WRITE_PROTECTED, +FR_INVALID_DRIVE, +FR_NOT_ENABLED, +FR_NO_FILESYSTEM, +FR_TIMEOUT, +FR_NOT_ENOUGH_CORE +

+
+ + +
+

Description

+

The f_utime() function changes the timestamp of a file or sub-directory

+
+ + +
+

Example

+
+FRESULT set_timestamp (
+    char *obj,     /* Pointer to the file name */
+    int year,
+    int month,
+    int mday,
+    int hour,
+    int min,
+    int sec
+)
+{
+    FILINFO fno;
+
+    fno.fdate = (WORD)(((year - 1980) * 512U) | month * 32U | mday);
+    fno.ftime = (WORD)(hour * 2048U | min * 32U | sec / 2U);
+
+    return f_utime(obj, &fno);
+}
+
+
+ + +
+

QuickInfo

+

Available when _FS_READONLY == 0 and _FS_MINIMIZE == 0.

+
+ + +
+

See Also

+

f_stat, FILINFO

+
+ +

Return

+ + -- cgit v1.2.3