Fs_sector_cache Struct Reference

#include <fat.h>


Detailed Description

Struture to store the information about sector cache (=last sector read or write on disk).

Definition at line 344 of file fat.h.


Data Fields

U32 u32_addr
 Sector address (unit 512B).
U32 u32_clusterlist_pos
 position in cluster list (unit 512B)
U32 u32_clusterlist_start
 first cluster of cluster list
U8 u8_dirty
 Cache status if the sector is a sector from a cluster list THEN.
U8 u8_lun
 LUN of sector.

Field Documentation

Sector address (unit 512B).

Definition at line 346 of file fat.h.

Referenced by fat_cache_flush(), and fat_cache_read_sector().

position in cluster list (unit 512B)

Definition at line 350 of file fat.h.

Referenced by fat_read_dir(), and fat_read_file().

first cluster of cluster list

Definition at line 349 of file fat.h.

Referenced by fat_cache_reset(), fat_read_dir(), and fat_read_file().

Cache status if the sector is a sector from a cluster list THEN.

Definition at line 347 of file fat.h.

Referenced by fat_cache_flush(), fat_cache_mark_sector_as_dirty(), and fat_cache_reset().

LUN of sector.

Definition at line 345 of file fat.h.

Referenced by fat_cache_flush(), fat_cache_read_sector(), fat_cache_reset(), fat_check_device(), fat_read_dir(), and fat_read_file().


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