Quantum ProDrive 40S - 5.8 COMPLETION STATUS BYTE

Section 5
SCSI Programming Guidelines
5.8 COMPLEnON STATUS BYTE
A status byte will be sent from the ProDrive to the initiator during the STATUS pbase at the tennination
of eacb command as specified in Tables 5-6 and 5-7, unless the command is cleared by an ABORT or BUS
DEVICE RESET message, or by a "bard" RESET condition. Table 5-5 presents the status bytes; Table
5-7 defines the status codes as implemented
on the ProDrive.
TABLE 5-5 Status Byte
Bit 7
6
I
s
4
I
3
1
1
1
1
0
Byte
VENDOR
0
RESERVED VENOOR UNIQUE
STATUS BYTE CODE
' 1'I\JIt\'I1I=
TABLE 5-6 ProDri~e Status Byte Code Bit Values
BIts of S1atus Bvte
7
6
5
4
3 2
1
0
Status(es) :-
,.-
R V V
0 0
0
0 V
GOOD
R V V
0 0
0
1 V
CHECK CONDmON
R
v
V 0 1
0
0 V
BUSY
R V
V
1
0 0
0
V
INTFRMEDlA'IOOOOD
I
R
V
V
1
1 0 0
V
RESERVATION CONFUCf
I
I KEY:
R = Reserved Bit (zero)
v = Vendor Unique Bit (zero)
I
SCSI Programming Guidelines 5-17