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A-61124 March 1999 5-5
SCSI message responses
Message Code Direction Function/Action SCSI Spec
Ref
Command
Complete
00H scanner->host Scanner indicating the I/O
process is completed and a
valid status has been sent.
Section 5.6.5
Initiator-Detected
Error
05H host->scanner Scanner continues current
I/O process.
Section 5.6.11
Abort 06H host->scanner Scanner terminates current
I/O process.
Section 5.6.1
Message Reject 07H host->scanner Scanner continues current
I/O process.
Section 5.6.15
Message Reject 07H scanner->host Scanner rejected current
I/O process.
Section 5.6.15
No Operation 08H host->scanner Scanner continues current
I/O process.
Section 5.6.17
Message Parity
Error
09H host->scanner Scanner continues current
I/O process.
Section 5.6.14
Bus Device
Reset
0CH host->scanner Scanner terminates current
I/O process and performs a
hard reset.
Section 5.6.3
Identify 80H host->scanner Scanner retains Logical
Unit Number sent and
moves to the Command
phase.
Section 5.6.8
Extended
Message
01H host->scanner Scanner transfers
remaining message bytes
and sends a Message
Reject. Synchronous Data
Transfers are not
supported.
Section 5.5
NOTE: "H" in the list above indicates hexadecimal notation.