Appendix; Commands Support Coverage - IBM DBCA-204860 - Travelstar 4.8 GB Hard Drive Specifications

14.0 Appendix

14.1 Commands Support Coverage

Following table is provided to facilitate the understanding of DBCA-2xxxxx command support coverage
comparing to the ATA-4 defined command set. The column of 'Implementation' shows the capability of
DBCA-2xxxxx for those commands.
C o m m a n d C o m m a n d
C o d e N a m e
0 0 h N O P
0 3 h C F A R E Q U E S T E X T E N D E D E R R O R C O D E
0 8 h D E V I C E R E S E T
1 x h R E C A L I B R A T E
2 0 h R E A D S E C T O R ( S )
2 1 h R E A D S E C T O R ( S )
2 2 h R E A D L O N G
2 3 h R E A D L O N G
3 0 h W R I T E S E C T O R ( S )
3 1 h W R I T E S E C T O R ( S )
3 2 h W R I T E L O N G
3 3 h W R I T E L O N G
3 8 h C F A T R A N S L A T E S E C T O R S W / O E R A S E
3 C h W R I T E V E R I F Y ( 2 )
4 0 h R E A D V E R I F Y S E C T O R ( S ) ( w / r e t r y )
4 1 h R E A D V E R I F Y S E C T O R ( S ) ( w / o r e t r y ) Y e s
5 0 h F O R M A T T R A C K
7 x h S E E K
8 7 h C F A T R A N S L E T E S E C T O R
9 0 h E X E C U T E D E V I C E D I A G N O S T I C
9 1 h I N I T I A L I Z E D E V I C E P A R A M E T E R S
9 2 h D O W N L O A D M I C R O C O D E
9 4 h 9 9 h R e s e r v e d
A 0 h P A C K E T
A 1 h I D E N T I F Y P A C K E T D E V I C E
A 2 h S E R V I C E
Figure 115. Command coverage -- continued --
Copyright IBM Corp. 1998
I m p l e m e n t a t i o n
f o r D B C A 2 x x x x x
N o
N o
N o
Y e s
( w / r e t r y ) Y e s
( w / o r e t r y ) Y e s
( w / r e t r y ) Y e s
( w / o r e t r y ) Y e s
( w / r e t r y ) Y e s
( w / o r e t r y ) Y e s
( w / r e t r y ) Y e s
( w / o r e t r y ) Y e s
N o
V e n d o r s p e c i f i c o b s o l e t e d ( * )
Y e s
Y e s
Y e s
N o
Y e s
Y e s
R e s e r v e d
R e s e r v e d
N o
N o
N o
A T A 4 C a t e g o l y
O p t i o n a l
O p t i o n a l ( 7 * )
O p t i o n a l ( 7 * )
o b s o l e t e d ( * )
M a n d a t o r y
M a n d a t o r y
o b s o l e t e d ( * )
o b s o l e t e d ( * )
M a n d a t o r y
M a n d a t o r y
o b s o l e t e d ( * )
o b s o l e t e d ( * )
O p t i o n a l ( 7 * )
M a n d a t o r y
M a n d a t o r y
o b s o l e t e d ( * )
M a n d a t o r y
V e n d o r s p e c i f i c
M a n d a t o r y
M a n d a t o r y
O p t i o n a l
R e s e r v e d ( * )
N o t t o b e u s e d
N o t t o b e u s e d
N o t t o b e u s e d
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