IBM DTLA-305040 Hard Drive Specifications - Page 113

Non-data commands, SMART Enable/Disable Automatic Off Line Data Collection

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11.3 Non-data commands Non-data commands are Ÿ Check Power Mode Ÿ Execute Device Diagnostic Ÿ Flush Cache Ÿ Idle Ÿ Idle Immediate Ÿ Initialize Device Parameters Ÿ NOP Ÿ Read Native Max Address Ÿ Read Verify Sectors Ÿ Recalibrate Ÿ Security Erase Prepare Ÿ Security Freeze Lock Ÿ Seek Ÿ Set Features Ÿ Set Max Address Ÿ Set MaX LocK command Ÿ Set MaX Freeze Lock command Ÿ Set Multiple Mode Ÿ Sleep Ÿ SMART Disable Operations Ÿ SMART Enable/Disable Attribute Autosave Ÿ SMART Enable Operations Ÿ SMART Execute Off-line Data Collection Ÿ SMART Return Status Ÿ SMART Save Attribute Values Ÿ SMART Enable/Disable Automatic Off Line Data Collection Ÿ Standby Ÿ Standby Immediate Execution of these commands involves no data transfer. 1. The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder, and Device/Head Registers. 2. The host writes the command code to the Command Register. 3. The device sets BSY=1. 4. When the device has finished processing the command, it sets BSY=0, and interrupts the host. 5. In response to the interrupt, the host reads the Status Register. 6. The device clears the interrupt in response to the Status Register being read. Deskstar 40GV & 75GXP hard disk drive specifications 101

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11.3 Non-data commands
Non-data commands are
°
Check Power Mode
°
Execute Device Diagnostic
°
Flush Cache
°
Idle
°
Idle Immediate
°
Initialize Device Parameters
°
NOP
°
Read Native Max Address
°
Read Verify Sectors
°
Recalibrate
°
Security Erase Prepare
°
Security Freeze Lock
°
Seek
°
Set Features
°
Set Max Address
°
Set MaX LocK command
°
Set MaX Freeze Lock command
°
Set Multiple Mode
°
Sleep
°
SMART Disable Operations
°
SMART Enable/Disable Attribute Autosave
°
SMART Enable Operations
°
SMART Execute Off-line Data Collection
°
SMART Return Status
°
SMART Save Attribute Values
°
SMART Enable/Disable Automatic Off Line Data Collection
°
Standby
°
Standby Immediate
Execution of these commands involves no data transfer.
1.
The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder,
and Device/Head Registers.
2.
The host writes the command code to the Command Register.
3.
The device sets BSY=1.
4.
When the device has finished processing the command, it sets BSY=0, and interrupts the host.
5.
In response to the interrupt, the host reads the Status Register.
6.
The device clears the interrupt in response to the Status Register being read.
Deskstar 40GV & 75GXP hard disk drive specifications
101