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ATA Bus Interface and ATA Commands
Quickview 300 80/100/120/160/200/250/300GB PATA 5-3
FLUSH CACHE E7h
IDENTIFY DRIVE ECh
IDLE E3h
IDLE IMMEDIATE E1h
NOP 00h
READ BUFFER E4h
READ DMA C8h
READ DMA EXT 25h
READ MULTIPLE C4h
READ NATIVE MAX ADDRESS F8h
READ SECTOR(S) 20h
READ VERIFY SECTOR(S) 40h
SECURITY DISABLE PASSWORD F6h
SECURITY ERASE PREPARE F3h
SECURITY ERASE UNIT F4h
SECURITY FREEZE LOCK F5H
SECURITY SET PASSWORD F1h
SECURITY UNLOCK F2h
SEEK 70h
SET FEATURES EFh Note 1
SET MAX ADDRESS F9h 00h
SET MAX SET PASSWORD F9h 01h
SET MAX LOCK F9h 02h
SET MAX UNLOCK F9h 03h
SET MAX FREEZE LOCK F9h 04h
Table 5-1 Supported Commands
Command
Command
Code
Feature
Register
Value(s)