IBM IC35L020 - Deskstar 20 GB Hard Drive - Recalibrate (1 Xh); Figure 97. Recalibrate Command (1 Xh)

15.19 Recalibrate (1xh)
see below
Status
0 0 0 1 - - - -
Command
- - - - - - - -
Device/Head
1 - 1 D - - - -
Device/Head
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder Low
- - - - - - - -
Cylinder Low
- - - - - - - -
Sector Number
- - - - - - - -
Sector Number
- - - - - - - -
Sector Count
- - - - - - - -
Sector Count
see below
Error
- - - - - - - -
Feature
- - - - - - - -
Data
- - - - - - - -
Data
7 6 5 4 3 2 1 0
Register
7 6 5 4 3 2 1 0
Register
Command Block Input
Registers
Command Block Output
Registers
V–0–V0V00VV00000
ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCCRC
0123456701234567
Status RegisterError Register
Figure 97. Recalibrate Command (1xh)
The Recalibrate command moves the read/write heads from anywhere on the disk to cylinder 0. If the
device cannot reach cylinder 0, T0N (Track 0 Not Found) will be set in the Error Register.
Deskstar 60 GXP Hard disk drive specification
137