
5.3 Host Commands
C141-E202-01EN 5-113
(43) READ LOG EXT (X'2F') [Optional command (Customize)]
•
Description
This command reads data from the general-purpose log of a device. The general-
purpose log includes the extended SMART comprehensive error log, extended
self-test log, SMART selective self-test log, and other logs. The types of logs
available depend on the customize operation. For information on the DRQ,
INTRQ, and BSY protocols related to the transfer of data, see Section 5.4.1.
When command is issued (I/O register setting values)
1F7H
(CM) 0 0 1 0 1 1 1 1
1F6H
(DH) x x x DV
xx
1F5H (CH) P
1F5H (CH) C
1F4H (CL) P
1F4H (CL) C
1F3H (SN) P
1F3H (SN) C
1F2H (SC) P
1F2H (SC) C
1F1H (FR) P
1F1H (FR) C
xx
xx
Sector offset (15-8)
Sector offset (7-0)
xx
Log address
Sector count (15-8)
Sector count (7-0)
xx
xx
C: Current
P: Previous
When command is completed (read data in I/O register)
1F7
H
(ST)
Status information
1F6
H
(DH) x x x 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)
xx
xx
xx
xx
xx
xx
xx
xx
xx
0: HOB=0
1: HOB=1
Summary of Contents for MHU2100AT
Page 1: ...C141 E202 01EN MHU2100AT DISK DRIVE 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 24: ...This page is intentionally left blank ...
Page 38: ...This page is intentionally left blank ...
Page 238: ...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: ...This page is intentionally left blank ...
Page 277: ......
Page 278: ......