Hitachi HDS725050KLA360 - Read Native Max ADDRESS (F8 H)

Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification
159
12.21 Read Native Max ADDRESS (F8h)
Table 120: Read Native Max ADDRESS (F8h)
This command returns the native max LBA/CYL of the drive which is not effected by the Set Max ADDRESS
command.
If the 48-bit native max address is greater than 268,435,455, the Read Native Max Address command returns a
value of 268,435,455.
Input parameters from the device
Sector Number In LBA mode this register contains the native max LBA bits 0–7. (L = 1)
In CHS mode this register contains the native max sector number. (L = 0)
Cylinder High/Low In LBA mode this register contains the native max LBA bits 8–15 (Low) and bits 16–23
(High). (L = 1)
In CHS mode this register contains the native max cylinder number. (L = 0)
H In LBA mode this register contains the native max LBA bits 24–27. (L = 1) In CHS mode
this register contains the native maximum head number. (L = 0)
Command Block Output Registers Command Block Input Registers
Register 7 6 5 4 3 2 1 0 Register 7 6 5 4 3 2 1 0
Data - - - - - - - - Data - - - - - - - -
Feature - - - - - - - - Error see below
Sector Count - - - - - - - - Sector Count - - - - - - - -
Sector Number - - - - - - - - Sector Number V V V V V V V V
Cylinder Low - - - - - - - - Cylinder Low V V V V V V V V
Cylinder High - - - - - - - - Cylinder High V V V V V V V V
Device/Head 1 L 1 D - - - - Device/Head - - - - H H H H
Command 1 1 1 1 1 0 0 0 Status see below
Error Register Status Register
7654321 0 76543 21 0
CRC UNC 0 IDN 0 ABT T0N AMN BSY RDY DF DSC DRQ COR IDX ERR
00000V0 0 0V0-- 0- V