5.3 Host Commands
C141-E192-01EN
5-97
At command issuance (I/O registers setting contents)
1F7
h
(CM)
0
0
1
1
0
1
1
1
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
SET MAX LBA (47-40)
SET MAX LBA (23-16)
SET MAX LBA (39-32)
SET MAX LBA (15-8)
SET MAX LBA (31-24)
SET MAX LBA (7-0)
1F2
h
(SC) P
xx
1F2
h
(SC) C
xx
VV
1F1
h
(FR) P
1F1
h
(FR) C
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)
SET MAX LBA (47-40)
SET MAX LBA (23-16)
SET MAX LBA (39-32)
SET MAX LBA (15-8)
SET MAX LBA (31-24)
SET MAX LBA (7-0)
xx
xx
Error information
0: HOB=0
1: HOB=1
(40) FLUSH CACHE EXT (EAH): Option (customizing)
•
Description
This command executes the same operation as the Flush Cache command
(E7h) but only LBA = 1 can be specified.
•
Error reporting conditions
This command is issued with LBA = 0. (ST = 51h, ER= 10h: Aborted)
Содержание MHT2020AT
Страница 1: ...C141 E192 01EN MHT2080AT MHT2060AT MHT2040AT MHT2030AT MHT2020AT DISK DRIVES PRODUCT MANUAL ...
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Страница 62: ...Theory of Device Operation 4 10 C141 E192 01EN Figure 4 4 Read write circuit block diagram ...
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Страница 191: ...5 4 Command Protocol C141 E192 01EN 5 117 g d f f d e Figure 5 7 Normal DMA data transfer ...
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