mfs_bank_header_t Union Reference

Type of a bank header. More...

#include <hal_mfs.h>

Collaboration diagram for mfs_bank_header_t:

Data Fields
struct {
uint32_t   magic1
	Bank magic 1. More...
uint32_t   magic2
	Bank magic 2. More...
uint32_t   counter
	Usage counter of the bank. More...
uint16_t   reserved1
	Reserved field. More...
uint16_t   crc
	Header CRC. More...
}	fields
uint8_t	hdr8 [16]
uint32_t	hdr32 [4]

Detailed Description

Type of a bank header.

Note

The header resides in the first 16 bytes of a bank.

Definition at line 208 of file hal_mfs.h.

Field Documentation

magic1

uint32_t mfs_bank_header_t::magic1

Bank magic 1.

Definition at line 213 of file hal_mfs.h.

Referenced by mfs_bank_check_header(), and mfs_bank_write_header().

magic2

uint32_t mfs_bank_header_t::magic2

Bank magic 2.

Definition at line 217 of file hal_mfs.h.

Referenced by mfs_bank_check_header(), and mfs_bank_write_header().

counter

uint32_t mfs_bank_header_t::counter

Usage counter of the bank.

This value is increased each time a bank swap is performed. It indicates how much wearing the flash has already endured.

Definition at line 223 of file hal_mfs.h.

Referenced by mfs_bank_check_header(), mfs_bank_get_state(), mfs_bank_write_header(), and mfs_try_mount().

reserved1

uint16_t mfs_bank_header_t::reserved1

Reserved field.

Definition at line 227 of file hal_mfs.h.

Referenced by mfs_bank_check_header(), and mfs_bank_write_header().

crc

uint16_t mfs_bank_header_t::crc

Header CRC.

Definition at line 231 of file hal_mfs.h.

Referenced by mfs_bank_check_header(), and mfs_bank_write_header().

[struct]

struct { ... } mfs_bank_header_t::fields

Referenced by mfs_bank_check_header(), mfs_bank_get_state(), mfs_bank_write_header(), and mfs_try_mount().

hdr8

uint8_t mfs_bank_header_t::hdr8[16]

Definition at line 233 of file hal_mfs.h.

Referenced by mfs_bank_check_header(), and mfs_bank_write_header().

hdr32

uint32_t mfs_bank_header_t::hdr32[4]

Definition at line 234 of file hal_mfs.h.

Referenced by mfs_bank_check_header().