Samsung M8 manual Command Descriptions, Check Power Mode E5h

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1

Read Verify *3

40h

1

Read Verify Extended *3

41h

1

Recalibrate *3

10h

1

Security Disable Password

F6h

1

Security Erase Prepare

F3h

1

Security Erase Unit

F4h

1

Security Freeze Lock

F5h

1

Security Set Password

F1h

1

Security Unlock

F2h

1

Seek *3

70h

1

Set Features

EFh

1

Set Max Address

F9h

1

Set Max Address

37h

 

Extended

 

1

Set Multiple Mode

C6h

1

Sleep

E6h

1

SMART

B0h

1

Standby

E2h

1

Standby Immediate

E0h

1

Write Buffer

E8h

1

Write DMA

CAh

1

Write DMA Extended

35h

2

Write FPDMA Queued

61h

1

Write Log Extended

3Fh

1

Write Multiple

C5h

1

Write Multiple Extended

39h

1

Write Sector(s)

30h

1

Write Sector(s) Extended

34h

y

y

y

y

y

 

 

 

 

y

y

y

y

y

y

y

y

y

y

y

 

 

 

 

 

 

 

 

 

 

y

y

y

y

 

 

 

 

 

 

y

y

y

 

 

y

y

y

 

y

 

 

 

 

 

 

 

 

y

y

y

y

y

 

 

 

 

 

 

y

 

 

 

 

 

 

 

 

 

y

y

y

y

y

 

 

 

 

 

y

y

y

y

y

y

y

y

y

y

y

y

y

y

y

y

y

y

y

 

y

y

y

y

 

y

y

y

y

 

y

y

y

y

y

 

 

 

 

 

y

y

y

y

 

y

y

y

y

 

y

y

y

y

y

 

 

 

 

 

y

y

y

y

 

y

y

y

y

Legend:

LH = LBA High

LM = LBA Middle

LL = LBA Low

DE = Device register

FE = Feature register

SC = Sector Count register

Pre = Previous

yThe register contains a valid parameter for this command. Type 1 is ATA-7 commands; type 2 is SATA II commands *3 It is created for compatibility reason.

8.2Command Descriptions

8.2.1Check Power Mode (E5h)

This command checks the power mode.

Spinpoint M8 Product Manual REV 2.3

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Page 52 Page 54
Contents M8 Product Manual Page Table of Contents Servo System Read and Write Operations Read Fpdma Queued 60h Read Log Extended 2Fh Read Long 22h Table of Tables Manual Organization ScopeUser Definition Reference SataIntroduction DescriptionKey Features Hardware Requirements Standards and RegulationsSpecification Summary SpecificationsSpecifications Spindle speed RPM RPM ClassLogical Configurations Physical SpecificationsPhysical Specifications Physical dimensionsPerformance Specifications Power consumption Power consumptionPower Requirements RatedEnvironmental Specifications Environmental Specifications15.0 Reliability Specifications Space Requirements InstallationMounting Unpacking InstructionsOrientation Mounting DimensionsMounting-Screw Clearance ClearanceSata Connectivity Cable ConnectorsVentilation Serial ATA Management PowerHDD Power, Sata Interface, and Factory Jumper Connector Pin Locations on the Drive Pcba DC Power Connector and SATA-Bus Interface Cable Connections Drive InstallationBase Casting Assembly Head / Disk Assembly HDADC Spindle Motor Assembly Disk Drive OperationCoverAssembly Head Stack Assembly Disk Stack AssemblyVoice Coil Motor and Actuator Latch Assemblies Air Filtration SystemDisk Controller Digital Signal Process and Interface ControllerDrive Electronics DDR Buffer Control Block Host Interface Control BlockFrequency Synthesizer Disk Control BlockDisk Ldpc Control Block Read/Write IC Power ManagementTime Base Generator Automatic Gain ControlAnalog to Digital Converter ADC and FIR Analog Anti-Aliasing Low Pass FilterRead Channel Servo SystemRead and Write Operations Read Caching Firmware FeaturesWrite Channel Write Caching Automatic Defect Allocation Defect ManagementMulti-burst ECC Correction SmartSata Terminology Sata II InterfaceSpinpoint M8 Product Manual REV Signal Descriptions Physical Interface Signal Summary2 I/O Register Address When read When writtenControl Block Register Descriptions RegistersFeatures Register and Feature Extended Register Ex F1h Command Block Register DescriptionsError Register Ex F1h Device Control Register ex F6hDevice Register Ex F6h Command Register Ex F7hStatus Register Ex F7h Device Activity Signal Sata II Feature SETStaggered Spin-up Disable Control Auto-Activate in DMA Setup FISPhy. Event Counters Sata Power Management Software Settings PreservationCommand Code Parameters ATA Command DescriptionsCommand Table Check Power Mode E5h Command DescriptionsDevice Configuration Overlay Feature Register Values Device Configuration Overlay B1hCommand Download Micro Code 92hDevice Configuration Identify data structure Word Content Diagnostic Codes Execute Device Diagnostics 90hFlush Cache E7h, EAh extended Format Track 50hIdentify Device information Content Description=the fields reported in word 88 are valid EXT =Media Card Pass Through command feature set supported WWN Word Content DescriptionIdle Immediate E1h Automatic Standby Timer PeriodsIdle E3h NOP 00h Initialize Device Parameters 91hRead Buffer E4h Read DMA C8h, 25h extendedRead Long 22h Read Multiple Command C4h, 29h extendedRead Log Extended 2Fh Read Verify Sectors 40h, 41h extended Read Native Max Address F8h, 27h extendedRead Sectors 20h, 24h extended Recalibrate 10h Security Disable Password F6hSecurity Erase Prepare F3h Security Erase Unit F4hSecurity Erase Unit Password Word Content Security Set Password F1hSecurity Set Password data content Security Freeze Lock F5hIdentifier Level Command result Set Features EFhSecurity Unlock F2h Seek 7xh12 Transfer Mode Values 11 Set Features Register Definitions13 Set Max Feature Register Values Set Multiple Mode C6hSet Max Address F9h, 37h extended Sleep E6hSmart disable operations D9h 14 Smart Feature Registers ValuesSmart enable/disable attribute auto-save D2h Smart B0hSmart execute off-line immediate D4h Smart enable operations D8h15 Device Smart Data Structure Smart read data D0hData Structure Revision Number 16 Smart Attribute Status Flags Bit Name Description18 Off-line Data Collection Status Values 17 Smart Attribute Data List19 Self-test Execution Status Values Self-test execution status byteSmart write log sector D6h Smart read log sector D5hSmart return status DAh Write Buffer E8h Standby Immediate E0hWrite DMA CAh, 35h extended Write Fpdma Queued 61hWrite Sectors 30h, 34h extended Write Multiple Command C5h, 39h extendedWrite Long 32h Spinpoint M8 Product Manual REV General Information MaintenanceMaintenance Precautions HDD handling guide -Please handle HDD by side surfaces HDD handling guide Prevent Shocks Service and Repair
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