Seagate ST1.3 ST1.3 Series Product Manual - Page 33

Supported ATA commands, Table 9, Supported commands

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4.1.1 Supported ATA commands The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA commands, refer to ATA version 7 specification, Volume 1. (www.t13.org). Table 9: Supported commands Command name ATA-standard commands Check Power Mode Download Microcode Flush Cache Identify Device Idle Idle Immediate Read DMA Read Multiple Read Sectors Seek Set Features Set Multiple Mode Sleep Smart Standby Standby Immediate Write DMA Write Multiple Write Sectors Command code (in hex) Does command cause drive to transition to active mode? [1] 98H, E5H 92H X E7H X ECH 97H, E3H X 95H, E1H X C8H, C9H X C4H X 20H, 21H X 7XH X EFH X C6H X 99H, E6H B0h X 96H, E2H X 94H, E0H X CAH, CBH X C5H X 30H, 31H X [1] 'X' indicates: If the drive is in Standby mode, it will cause the drive to spin up to Active mode in order to execute the command. ST1.3 Series Product Manual, Rev. D 27

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ST1.3 Series Product Manual, Rev. D
27
4.1.1
Supported ATA commands
The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA
commands, refer to ATA version 7 specification, Volume 1. (www.t13.org).
[1]
‘X’ indicates: If the drive is in Standby mode, it will cause the drive to spin up to Active mode in order to
execute the command.
Table 9:
Supported commands
Command name
Command code (in hex)
Does command cause drive to
transition to active mode? [1]
ATA-standard commands
Check Power Mode
98
H,
E5
H
Download Microcode
92
H
X
Flush Cache
E7
H
X
Identify Device
EC
H
Idle
97
H,
E3
H
X
Idle Immediate
95
H,
E1
H
X
Read DMA
C8
H,
C9
H
X
Read Multiple
C4
H
X
Read Sectors
20
H,
21
H
X
Seek
7X
H
X
Set Features
EF
H
X
Set Multiple Mode
C6
H
X
Sleep
99
H,
E6
H
Smart
B0h
X
Standby
96
H,
E2
H
X
Standby Immediate
94
H,
E0
H
X
Write DMA
CA
H,
CB
H
X
Write Multiple
C5
H
X
Write Sectors
30
H,
31
H
X