
Manual
3/28/2017
PSFEM2xxxxZIxx
Viking Technology
Revision A
Page 22 of 34
www.vikingtechnology.com
5.1 ATA Commands
Table 5-1: Supported ATA Commands
Description
Op
Code
Description
Op Code
Check power mode
E5h
Security Disable Password
F6h
Data Set management
06h
Security Erase Prepare
F3h
DCO
B1h
Security Erase Unit
F4h
Download Microcode PIO
92h
Security Freeze Lock
F5h
Download Microcode DMA
93h
Security Set Password
F1h
Execute drive diagnostic
90h
Security Unlock
F2h
Flush cache
E7h
Seek
70h
Flush cache Ext
EAh
Set features
EFh
Identify device
ECh
Set Max Address
F9h
Idle
E3h
Set Max Address Ext
37h
Idle immediate
E1h
Set multiple mode
C6h
Initialize drive parameters
91h
Sleep
E6h
Read buffer
E4h
Smart
B0h
Read DMA (w/o retry)
C9h
Standby
E2h
Read DMA (w/retry)
C8h
Standby immediate
E0h
Read DMA Ext
25h
Write buffer
E8h
Read FPDMA QUEUED
60h
Write DMA (w/o retry)
CBh
Read Log Ext
2Fh
Write DMA (w/retry)
CAh
Read multiple
C4h
Write DMA Ext
35h
Read multiple Ext
29h
Write DMA FUA Ext
3Dh
Read native max address
F8h
Write FPDMA QUEUED
61h
Read native max Ext
27h
Write Log Ext
3Fh
Read sector(s) (w/o retry)
21h
Write multiple
C5h
Read sector(s) (w/retry)
20h
Write multiple Ext
39h
Read sector(s) Ext
24h
Write multiple FUA Ext
CEh
Read Verify Ext
42h
Write sector(s) (w/o retry)
31h
Read verify sector(s) (w/o retry)
41h
Write sector(s) (w/retry)
30h
Read verify sector(s) (w/retry)
40h
Write sector(s) Ext
34h
Recalibrate
10h
Write uncorrectable
45h