Silicon Image SiliconDrive SSD-DXXX(I)-4210 - Manual (Page 69)

ATA C OMMAND B LOCK AND S ET D ESCRIPTION SSD-D XXX (I)-4210 D ATA S HEET
S ILICON S YSTEMS P ROPRIETARY
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4210D-03DSR P AGE 60 F EBRUARY 2, 2009
Set Features — EFh
The Set Features command allows the host to configure the feature set of the
device according to the attributes listed in
Table 46 .
On power-up or following a hardware reset, the device is set to the default
mode 81h.
Table 45: Set Features — EFh
Register D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Feature Feature
Sector Count X
Sector Number X
Cylinder Low X
Cylinder High X
Drive Head X X X Drive X
Command EFh
Table 46: Set Features’ Attributes
Feature Operation
01h Enable 8-bit data transfer
66h Disable reverting to power on defaults
81h Disable 8-bit data transfer
BBh 4 bytes of data apply on Read/Write Long commands
CCh Enable revert to power on defaults