Ata Command Set; Host Interface Commands; Ata-7/Ata-8 Commands; Table 5-1 Ata-7/Ata-8 Command Opcodes - Western Digital Re EX800M Technical Reference Manual

EX800M
5.0 ATA C
OMMAND
5.1

Host Interface Commands

5.1.1
Table 5-1 lists the hexadecimal codes specific to each ATA-7/ATA-8 command supported by these
hard drives. Refer to the D1699 ATA8-ACS specification for full details on each command.
Table 5-1. ATA-7/ATA-8 Command Opcodes
CHECK POWER MODE
DEVICE CONFIGURATION OVERLAY
DOWNLOAD MICROCODE
EXECUTE DEVICE DIAGNOSTIC
FLUSH CACHE
FLUSH CACHE EXT
IDENTIFY DEVICE
IDLE
IDLE IMMEDIATE
NOP
READ BUFFER
READ DMA
READ DMA EXT
READ FPDMA QUEUED
READ LOG EXT
READ LOG DMA EXT
READ MULTIPLE
READ MULTIPLE EXT
READ NATIVE MAX ADDRESS
READ NATIVE MAX ADDRESS EXT
READ SECTOR(S)
READ SECTORS(S) EXT
READ VERIFY SECTOR(S) EXT
READ VERIFY SECTORS(S)
S.M.A.R.T.
SECURITY DISABLE PASSWORD
SECURITY ERASE PREPARE
SECURITY ERASE UNIT
SECURITY FREEZE LOCK
SECURITY SET PASSWORD
SECURITY UNLOCK
SET FEATURES
SET MAX
SET MAX ADDRESS EXT
SET MULTIPLE
SLEEP
2679-771339-A05
S
ET

ATA-7/ATA-8 Commands

COMMAND
RELEASED 8/13/13

ATA Command Set

HEX OPCODE
E5
B1
92
90
E7
EA
EC
E3
E1
00
E4
C8
25
60
2F
47
C4
29
F8
27
20
24
42
40
B0
F6
F3
F4
F5
F1
F2
EF
F9
37
C6
E6
29