Datasheet

13.5.19 Seek (7Xh)
...See Below...Status----1110Command
HHHH----Device/HeadHHHHD1L1Device/Head
VVVVVVVVCylinder HighVVVVVVVVCylinder High
VVVVVVVVCylinder LowVVVVVVVVCylinder Low
VVVVVVVVSector NumberVVVVVVVVSector Number
--------Sector Count--------Sector Count
...See Below...Error--------Feature
--------Data--------Data
01234567Register01234567Register
Command Block Input RegistersCommand Block Output Registers
V00-V0V000V0V000
ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCBBK
0123456701234567
Status RegisterError Register
Figure 95. Seek Command (7Xh)
The Seek command initiates a seek to the designated track and selects the designated head. The device
need not be formatted for a seek to execute properly.
In LBA mode, this register contains current LBA bits 24 - 27. (L=1)H
In LBA mode, this register contains current LBA bits 8 - 15 (Low), 16 - 23
(High). (L=1)
Cylinder High/Low
In LBA mode, this register contains current LBA bits 0 - 7. (L=1)Sector Number
Input Parameters From The Device
The head number of the seek.
In LBA mode, this register specifies LBA address bits 24 - 27 for seek. (L=1)
H
The cylinder number of the seek.
In LBA mode, this register specifies LBA address bits 8 - 15 (Low), 16 - 23
(High) for seek. (L=1)
Cylinder High/Low
In LBA mode, this register specifies LBA address bits 0 - 7 for seek. (L=1)Sector Number
Output Parameters To The Device
Hard disk drive specification for DSCM-11000/-10512/-10340
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