Read Log Ext (X'2F') [Optional Command (Customize)] - Fujitsu MHW2040AC Product Manual

Interface

(41) 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)
1F6H (DH)
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
C: Current
P: Previous
When command is completed (read data in I/O register)
1F7 (ST)
H
1F6 (DH)
H
1F5 (CH) 1
H
1F5 (CH) 0
H
1F4 (CL) 1
H
1F4 (CL) 0
H
1F3 (SN) 1
H
1F3 (SN) 0
H
1F2 (SC) 1
H
1F2 (SC) 0
H
1F1 (ER)
H
0: HOB=0
1: HOB=1
5-114
0 0 1 0
x x x DV
xx
xx
Sector offset (15-8)
Sector offset (7-0)
xx
Log address
Sector count (15-8)
Sector count (7-0)
xx
xx
Status information
x x x DV
xx
xx
xx
xx
xx
xx
xx
xx
xx
1 1 1 1
xx
xx
C141-E258