Status (See Ansi Scsi-2 7.3); Status Byte; Status Byte Code - Fujitsu C150-E049-02EN Oem Manual

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Status (See ANSI
SCSI-2 7.3)
M3099GX/GH OEM Manual
The status byte and status byte code are defined in Table 3.80, 3.81.
A status byte shall be sent from the target to the initiator during the
STATUS phase at the completion of each command unless the
command is terminated by one of the following events:
a) an ABORT message;
b) an ABORT TAG message; (ABORT TAG is not supported by
this scanner)
c) a BUS DEVICE RESET message;
d) a CLEAR QUEUE message;(CLEAR QUEUE is not supported
by this scanner)
e) a hard reset condition;
f) an unexpected disconnect.
The STATUS phase normally occurs at the end of a command but
in some case may occur prior to transferring the command descriptor
block.
Table 3.80 Status Byte
Bit
7
6
Reserved
Table 3.81 Status Byte Code
Bits of Status Byte
Status
7
6
5
4
3
2
1
0
R
R
0
0
0
0
0
R
GOOD
R
R
0
0
0
0
1
R
CHECK CONDITION
R
R
0
0
0
1
0
R
CONDITION MET
R
R
0
0
1
0
0
R
BUSY
R
R
0
1
0
0
0
R
INTERMEDIATE
R
R
0
1
0
1
0
R
INTERMEDIATE-CONDITION MET
R
R
0
1
1
0
0
R
RESERVATION CONFLICT
R
R
1
0
0
0
1
R
COMMAND TERMINATED
R
R
1
0
1
0
0
R
QUEUE FULL
All Other Code
Reserved
Key: R = Reserved bit
5
4
3
2

Status Byte Code

INTERFACE
1
0
Reserved
Supported
Supported
Supported
Supported
3-97

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