Seek [7Xh] - Hitachi C4K60 - Travelstar Slim - Hard Drive Specifications

7.5.34. Seek [7Xh]

Task File Registers
Command
LBA High
LBA Mid
LBA Low
Device/Head
Sector Count
Features
The SEEK command initiates a seek operation to the track specified in the Command Block Registers. The
device returns the interrupt before completion of a seek operation. If another command is issued to the
device while a seek operation is being executed, the device sets BSY, waits for the seek to complete, and
then begins execution of the command.
K6610170
Rev.2
Dec 22, 2004
7 6 5 4
L = 0: Cylinder number bit 15 - 8
L = 1: 28-bit LBA address bit 23 - 16
L = 0: Cylinder number bit 7 - 0
L = 1: 28-bit LBA address bit 15 - 8
L = 0: Sector number
L = 1: 28-bit LBA address bit 7 - 0
X L X DRV L = 0:
- 96 -
3 2 1
7Xh
Head Number
L = 1:
28-bit LBA address
bit 27-24
XX
XX
0