Table 135 Sense Condition Command(F0H) - Hitachi HDS723020BLA642 Specifications

11.37 Sense Condition (F0h : Vendor specific)
Command Block Output Registers
Register
Data
Feature
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Command
Error Register
7 6 5
CRC UNC 0
0 0 0

Table 135 Sense Condition command(F0h)

The Sense Condition command is used to sense temperature in a device.
This command is executable even if a device is in Power up in standby mode.
Output Parameters To The Device
Feature
Input Parameters From The Device
Sector Count
7 6 5 4 3 2 1
- - - - - - -
0 0 0 0 0 0 0
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
1 1 1 1 0 0 0
4 3 2 1
IDN 0 ABT T0N AMN
0 0 V 0
The Feature register must be set to 01h. All other value are rejected
with setting ABORT bit in status register.
The Sector Count register contains result value.
Value
00h
01h-FEh
FFh
Hitachi hard disk drive specifications
Command Block Input Registers
0 Register 7
- Data -
1 Error
- Sector Count V
- Sector Number -
- Cylinder Low -
- Cylinder High -
- Device/Head -
0 Status
Status Register
0 7 6 5
BSY RDY DF
0 V V V
Description
Temperature is equal to or lower than -20 degC
Temperature is (Value / 2 - 20) deg C
Temperature is higher than 107 degC
193
6 5 4 3 2 1 0
- - - - - - -
...See Below...
V V V V V V V
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
...See Below...
4 3 2 1
DSC DRQ COR IDX ERR
- V - 0
0
V