Sense Condition (F0H: Vendor Specific); Table 106: Sense Condition (F0H: Vendor Specific) - Hitachi IC25N040ATMR04-0 - Travelstar 40GB Laptop Hard Drive 9.5mm 2.5 Inch Notebook HDD Specifications

13.32 Sense Condition (F0h: vendor specific)

Table 106: Sense Condition (F0h: vendor specific)

Command Block Output Registers
Register
Data
Feature
Sector Count
LBA Low
LBA Mid
LBA High
Device
Command
Error Register
7 6 5
CRC UNC 0
0 0 0
The Sense Condition command is used to sense temperature in a device. This command is executable without spin-
ning up even if a device is started with No Spin Up option. If this command is issued at the temperature out of
range which is specified for operating condition, the error might be returned with IDN bit 1.
Output parameters to the device
Feature
Input parameters from the device
Sector Count
N
7 6 5 4 3 2 1 0
- - - - - - - -
0 0 0 0 0 0 0 1
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
1 - 1 D - - - -
1 1 1 1 0 0 0 0
4 3 2 1
IDN 0 ABT T0N AMN
V 0 V 0
The Feature register must be set to 01h. All other values are rejected with setting ABORT
bit in status register.
The Sector Count register contains result value.
Value Description
00h Temperature is equal to or lower than –20°C
01h–FEh Temperature is (Value/2–20)°C
FFh Temperature is higher than 107°C
Not recommendable condition for start up. If over stressed condition is detected, this bit
will be set to one.
Travelstar 80GN Hard Disk Drive Specification
Command Block Input Registers
Register
Data
Error
Sector Count
LBA Low
LBA Mid
LBA High
Device
Status
0 7 6 5
BSY RDY DF DSC DRQ
0 V V V
152
7 6 5 4 3 2 1 0
- - - - - - - -
see below
V V V V V V V V
- - - - - - - N
- - - - - - - -
- - - - - - - -
- - - D - - - -
see below
Status Register
4 3 2 1
COR IDX
- V - -
0
ERR
V