Maxtor Computer Drive User Manual

Page 38

Advertising
background image

ATA Bus Interface and ATA Commands

Maxtor DiamondMax 8S 40GB SATA

5-2

5.5.2

Supported Commands

The DiamondMax 8S 40GB Serial ATA hard disk drives support all the mandatory
commands from the general feature set for devices not supporting the Packet
command feature set. Refer to the ATA/ATAPI-7, volume 1 standard for a detailed
description of these commands. The IDENTIFY DRIVE command, however, is
elaborated in Identify Drive Command Parameters, table 5-2.

Table 5-1 lists the supported commands.

Table 5-1

Supported Commands

Command

Command

Code

Feature

Register

Value(s)

CHECK POWER MODE

98h, E5h

DEVICE CONFIGURATION FREEZE LOCK

B1h

C1h

DEVICE CONFIGURATION IDENTIFY

B1h

C2h

DEVICE CONFIGURATION RESTORE

B1h

C0h

DEVICE CONFIGURATION SET

B1h

C3h

DOWNLOAD MICROCODE

92h

07h, 01h

EXECUTE DRIVE DIAGNOSTIC

90h

FLUSH CACHE

E7h

FLUSH CASHE EXT

EAh

IDENTIFY DEVICE

ECh

IDLE

97h, E3h

IDLE IMMEDIATE

95h, E1h

INITIALIZE DEVICE PARAMETERS

91h

NOP

00h

READ BUFFER

E4h

READ DMA

C8h, C9h

READ LONG

22h, 23h

READ LONG EXT

2Fh

READ MULTIPLE

C4h

Advertising