Fs_sector_cache Struct Reference

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

#include <fat.h>

Data Fields
uint32_t	u32_addr
	Sector address (unit 512B) More...
uint32_t	u32_clusterlist_pos
	position in cluster list (unit 512B) More...
uint32_t	u32_clusterlist_start
	first cluster of cluster list More...
uint8_t	u8_dirty
	Cache status. More...
uint8_t	u8_lun
	LUN of sector. More...

uint32_t Fs_sector_cache::u32_addr

Sector address (unit 512B)

Referenced by fat_cache_flush(), and fat_cache_read_sector().

uint32_t Fs_sector_cache::u32_clusterlist_pos

position in cluster list (unit 512B)

Referenced by fat_read_dir(), and fat_read_file().

uint32_t Fs_sector_cache::u32_clusterlist_start

first cluster of cluster list

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

uint8_t Fs_sector_cache::u8_dirty

Cache status.

if the sector is a sector from a cluster list THEN

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

uint8_t Fs_sector_cache::u8_lun

LUN of sector.

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