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lable
5.8
:
Optical
OlskJExiended
Status
Response
Bits
5.3.6.2.3
Vendor Unique
Statue
There
are four
words
of
Vendor
Unique
Status information returned
to
the
controller
in
response
to
the
Request Vendor Unique
Status
command.
Table
5.9
is
returned
when
the
Command
Modifier
bits
are
0001
and
lists
the condition
under which
the Status
Response
bits
are
set
and
if
ATTENTION
is
asserted.
Bit
Status
Response
15
1
.
PEP
CRC
Error
1
14
1
PEP
Decoded
Byte
Count
Error
1
13
1
-
PEP
Unexpected
GAP
/
EOD
Error
1
12
1
-
PEP
Syncing Data
Error
1
11
1
PEP
Data
Capturing Time-out
Error
1
10
1
«
PEP
Searching
GAP
Time-out
Error
1
9
1
«
PEP
Focus
Failure
1
8
1
PEP
Optical
Pickup
Positioning Error
1
7
1
-
Spindle
Motor
Slopping
Failure
1
6
1
LD
Driver
IL
Failure
(AGC
Overcurrent)
1
5
1
LD Read
Power
Failure
(FAPC
Underpower)
1
4
1
«
LD
Erase
Power
Failure
(FAPC
Underpower)
1
3
1
-
Tracking Overcurrent
Failure
1
2
1
Focus
Overcurrent
Failure
1
1
1
-
Terrperature
Alarm
1
0
1
Bias
Magnet
Failure
1
Table
5.9
;
Vendor unique
Status
Response
Bits
Table 5.10
is
returned
when
the
Command
Modifier
bits
are 0010.
m
Status
Response
15
1
»
Seek
Condition
14
1
- During
Read
/
Write
/
Erase
Condition
(Spiral
On)
0
13
1
-
Spiral Off
Condition
0
12
1
Disk Present Condition
0
11
1
«
No
Disk Present Condition
0
10
1
Spiral
On
Condition
0
9
1
•
PEP
Reading
Condition
0
8
1
-
Disk Cartridge
is
Locked
0
7
1
-
Spindle
FG Ok
0
6
1
Focus Servo
Ok
5
1
«
Tracking
Servo
Ok
4
1
-
Slide
Servo
Ok
3
1
Sector
Mark Found
2
1
-
OP
Power
Supply Relay
On
0
1
1
Still
Jump
Skip
Flag
0
0
1
-
Laser Diode
is
On
0
T
a
ble 5.1Q
;
Vendor Unique
Drive
s
tatus
Response
Bits
Soctian
5:
Drive
interface
Explanation
35
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