IBM DTNA-22160 - Travelstar 2.1 GB Hard Drive Specifications page 90

P r o t o
c o l
3 S l e e p
3 S l e e p *
3 S M A R T D i s a b l e O p e r a t i o n s
3 S M A R T E n a b l e / D i s a b l e A t t r i b u t e A u t o s a v e
3 S M A R T E n a b l e O p e r a t i o n s
3 S M A R T E x e c u t e O f f l i n e I m m e d i a t e
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1 S M A R T R e a d A t t r i b u t e V a l u e s
1 S M A R T R e a d A t t r i b u t e T h r e s h o l d s
3 S M A R T R e t u r n S t a t u s
3 S M A R T S a v e A t t r i b u t e V a l u e s
3 S t a n d b y
3 S t a n d b y *
3 S t a n d b y I m m e d i a t e
3 S t a n d b y I m m e d i a t e *
2 W r i t e B u f f e r
4 W r i t e D M A ( r e t r y )
4 W r i t e D M A ( n o r e t r y )
2 W r i t e L o n g ( r e t r y )
2 W r i t e L o n g ( n o r e t r y )
2 W r i t e M u l t i p l e
2 W r i t e S e c t o r s ( r e t r y )
2 W r i t e S e c t o r s ( n o r e t r y )
2 W r i t e V e r i f y
P r o t o c o l :
Figure 46. Command Set - continued
Commands marked * are alternate command codes for previous defined commands.
82
O E M Specifications of DTNA-2xxxx 2.5 inch H D D
C o m m a n d
1 : P I O d a t a I N c o m m a n d
2 : P I O d a t a O U T c o m m a n d
3 : N o n d a t a c o m m a n d
4 : D M A c o m m a n d
+ : V e n d o r s p e c i f i c c o m m a n d
C o d e B i n a r y C o d e
( H e x ) B i t
7 6 5 4 3 2 1 0
E 6 1 1 1 0 0 1 1 0
9 9 1 0 0 1 1 0 0 1
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
B 0 1 0 1 1 0 0 0 0
E 2 1 1 1 0 0 0 1 0
9 6 1 0 0 1 0 1 1 0
E 0 1 1 1 0 0 0 0 0
9 4 1 0 0 1 0 1 0 0
E 8 1 1 1 0 1 0 0 0
C A 1 1 0 0 1 0 1 0
C B 1 1 0 0 1 0 1 1
3 2 0 0 1 1 0 0 1 0
3 3 0 0 1 1 0 0 1 1
C 5 1 1 0 0 0 1 0 1
3 0 0 0 1 1 0 0 0 0
3 1 0 0 1 1 0 0 0 1
3 C 0 0 1 1 1 1 0 0