Zilog EZ80F91AZA Manual do Utilizador descarregar pdf (Página 19)

UM017914-1211 Zilog File System Configuration

Zilog File System

User Manual

Table 4. Zilog File System Macros

Macro Default Value Description

ZFS_TOTAL_NUM_BLOCKS 7 This macro contains the total number

of blocks present in the system. For

each RAM volume, add 1 block. For

each Flash volume, add a relative

number of blocks. A block is a physi-

cal erase block in Flash.

ZFS_TOTAL_NUM_SECTORS (0xE0000/ZFS_SEC_SIZE) This macro contains the total number

of sectors present in the Zilog File

System, excluding the sectors pres-

ent in RAM volumes.

ZFS_TOTAL_NUM_VOLUMES 1 This macro contains the number of

volumes present in the Zilog File

System.

ZFS_MAX_FILE_OPEN_COUNT 20 This macro contains the number of

maximum file open instances at a

time. Therefore, at a given point of

time, a maximum of 20 file open

instances is allowed. This value is

per system value and not per volume

value.

ZFS_MAX_DIRS_SUPPORTED 50 This macro contains the maximum

number of directories present in the

system. This value is per system and

not per volume. This value also

includes the root directories of vol-

umes configured.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 25 26

Sem comentários

Zilog EZ80F91AZA Manual do Utilizador Página 19