Product manual

ATA Bus Interface and ATA Commands
DiamondMax Plus8 20/30/40GB AT 5-3
NOP 00h
READ BUFFER E4h
READ DMA C8h, C9h
READ LONG 22h, 23h
READ MULTIPLE C4h
READ NATIVE MAX ADDRESS F8h
READ SECTOR(S) 20h, 21h
READ VERIFY SECTOR(S) 40h, 41h
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
SET MULTIPLE MODE C6h
SLEEP 99h, E6h
SMART DISABLE OPERATIONS B0h D9h
SMART ENABLE OPERATIONS B0h D8h
Table 5-1 Supported Commands
Command
Command
Code
Feature
Register
Value(s)