Table 41 Output Registers Of Sct Command Using Write Log Ext - Hitachi HDS723020BLA642 Specifications

Command Block Input Registers (Success)
Register
Error
Sector Count HOB=0
HOB=1
LBA Low HOB=0
HOB=1
LBA Mid HOB=0
HOB=1
LBA High HOB=0
HOB=1
Device/Head
Status
All ATA "previous" registers are reserved in Write Log Ext responses.

Table 41 Output Registers of SCT Command Using Write Log Ext

7 6 5 4 3 2 1 0
00h
Depends on command
(LSB)
Reserved
Depends on command
(MSB)
Reserved
Number of sectors (LSB)
Reserved
Number of sectors (MSB)
Reserved
- - - - - - - -
50h
Hitachi hard disk drive specifications
Command Block Input Registers (Error)
Register
Error
Sector Count HOB=0
HOB=1
LBA Low HOB=0
HOB=1
LBA Mid HOB=0
HOB=1
LBA High HOB=0
HOB=1
Device/Head
Status
86
7 6 5 4 3 2 1 0
04h
Extended Status Code
(LSB)
Reserved
Extended Status Code
(MSB)
Reserved
Number of sectors (LSB)
Reserved
Number of sectors (MSB)
Reserved
- - - - - - - -
51h