Interface
(48) READ VERIFY SECTOR(S) EXT (X’42): Option (customizing)
•
Description
This command is the extended command of the READ VERIFY SECTOR(S)
command. The LBA specification is increased from 28 bits to 48 bits, and the
maximum number of sectors that can be transferred by a single command is
changed from 100h to 10000h. Other command controls are the same as those of
the READ VERIFY SECTOR(S) command.
At command issuance (I/O registers setting contents)
1F7
h
(CM) 0 1 0 0 0 0 1 0
1F6
h
(DH) 1 L 1
DV
xx
1F5
h
(CH) P
1F5
h
(CH) C
1F4
h
(CL) P
1F4
h
(CL) C
1F3
h
(SN) P
1F3
h
(SN) C
1F2
h
(SC) P
1F2
h
(SC) C
1F1
h
(FR) P
1F1
h
(FR) C
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
Sector count (15-8)
Sector count (7-0)
xx
xx
C: Current
P: Previous
At command completion (I/O registers contents to be read)
1F7
h
(ST) Status
information
1F6
h
(DH) 1 L 1
DV
xx
1F5
h
(CH) 1
1F5
h
(CH) 0
1F4
h
(CL) 1
1F4
h
(CL) 0
1F3
h
(SN) 1
1F3
h
(SN) 0
1F2
h
(SC) 1
1F2
h
(SC) 0
1F1
h
(ER)
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
xx
xx
Error information
0: HOB=0
1: HOB=1
5-124
C141-E250
Summary of Contents for MHW2040AT - Mobile 40 GB Hard Drive
Page 1: ...C141 E250 01EN MHW2080AT MHW2060AT MHW2040AT DISK DRIVES PRODUCT MANUAL ...
Page 4: ...This page is intentionally left blank ...
Page 8: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 12: ...This page is intentionally left blank ...
Page 54: ...This page is intentionally left blank ...
Page 74: ...This page is intentionally left blank ...
Page 260: ...This page is intentionally left blank ...
Page 264: ...This page is intentionally left blank ...
Page 266: ...This page is intentionally left blank ...
Page 272: ...This page is intentionally left blank ...
Page 274: ...This page is intentionally left blank ...
Page 276: ......
Page 277: ......
Page 278: ......