fat_stamp_t Struct Reference

One reading already packed into the two 16-bit FAT words plus tenths. More...

Data Fields
uint16_t	date
	MS FAT spec sec 6 packed date word.
uint16_t	time
	MS FAT spec sec 6 packed time word.
uint8_t	tenth
	DIR_CrtTimeTenth: 0..199 in 10 ms.

Detailed Description

One reading already packed into the two 16-bit FAT words plus tenths.

Produced once per stamping call so a file's create, write and access fields all describe the same instant instead of straddling a clock tick between three separate reads.

Invariant

date is never 0 – month and day are 1-based and always clamped into range, which is the whole point of this file.

See also

priv_fat_stamp_now()

Since

0.1.0

Definition at line 97 of file ra8_fs_fat_time.c.

Field Documentation

date

uint16_t fat_stamp_t::date

MS FAT spec sec 6 packed date word.

Definition at line 98 of file ra8_fs_fat_time.c.

Referenced by internal_fat_pack(), priv_fat_entry_set_times(), priv_fat_entry_stamp_access(), priv_fat_entry_stamp_create(), and priv_fat_entry_stamp_write().

tenth

uint8_t fat_stamp_t::tenth

DIR_CrtTimeTenth: 0..199 in 10 ms.

Definition at line 100 of file ra8_fs_fat_time.c.

Referenced by internal_fat_pack(), priv_fat_entry_set_times(), and priv_fat_entry_stamp_create().

time

uint16_t fat_stamp_t::time

MS FAT spec sec 6 packed time word.

Definition at line 99 of file ra8_fs_fat_time.c.

Referenced by internal_fat_pack(), priv_fat_entry_set_times(), priv_fat_entry_stamp_create(), and priv_fat_entry_stamp_write().

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The documentation for this struct was generated from the following file:

• libs/ra8_fs/src/ra8_fs_fat_time.c