IBM IC35L020 Hard Drive Specifications - Page 112

Non-data commands, S.M.A.R.T. Enable/Disable Automatic Off Line Data Collection

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14.3 Non-data commands These commands are: O Check Power Mode O Execute Device Diagnostic O Flush Cache O Idle O Idle Immediate O Initialize Device Parameters O NOP O Read Native Max Address O Read Verify Sectors O Recalibrate O Security Erase Prepare O Security Freeze Lock O Seek O Set Features O Set Max Address O Set Max Lock command O Set Max Freeze Lock command O Set Multiple Mode O Sleep O S.M.A.R.T. Disable Operations O S.M.A.R.T. Enable/Disable Attribute Autosave O S.M.A.R.T. Enable Operations O S.M.A.R.T. Execute Off-line Data Collection O S.M.A.R.T. Return Status O S.M.A.R.T. Save Attribute Values O S.M.A.R.T. Enable/Disable Automatic Off Line Data Collection O Standby O 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 60 GXP Hard disk drive specification 98

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14.3
Non-data commands
These 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
S.M.A.R.T. Disable Operations
S.M.A.R.T. Enable/Disable Attribute Autosave
S.M.A.R.T. Enable Operations
S.M.A.R.T. Execute Off-line Data Collection
S.M.A.R.T. Return Status
S.M.A.R.T. Save Attribute Values
S.M.A.R.T. 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
60 GXP Hard disk drive specification
98