Справочник Пользователя для Silicon Image SSD-D16G(I)-3600
ATA C
OMMAND
B
LOCK
AND
S
ET
D
ESCRIPTION
SSD-D
XXX
(I)-3600 D
ATA
S
HEET
S
ILICON
S
YSTEMS
P
ROPRIETARY
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
All unauthorized use and/or reproduction is prohibited.
3600D-04DSR
P
AGE
41
F
EBRUARY
2, 2009
Read Buffer — E4h
The Read Buffer command allows the host to read the contents of the sector
buffer. When issued, the device sets the BSY bit and sets up the sector buffer
data in preparation for the read operation. When the data is ready, the DRQ bit
is set and the BSY bit in the Status register are set and cleared, respectively.
The Read Buffer command allows the host to read the contents of the sector
buffer. When issued, the device sets the BSY bit and sets up the sector buffer
data in preparation for the read operation. When the data is ready, the DRQ bit
is set and the BSY bit in the Status register are set and cleared, respectively.
Table 40: Read Buffer — E4h
Register
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Feature
X
Sector Count
X
Sector Number
X
Cylinder Low
X
Cylinder High
X
Drive Head
X
X
X
Drive
X
Command
E4h