Fujitsu 80, Scsi Logical Interface Specifications

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3.1 Control/Sense Commands
C141-C010 3-7
•
SCSI-2 mode
[Byte 3]
- AENC (Asynchronous event notification capability):
Asynchronous condition notify function [0]
- TrmIOP (Terminate I/O process):
TERMINATE I/O PROCESS message [0]
[Byte 6]
- DualP (Dual port):
Dual port function [0]
- Port:
Connection port, '0'= connect to port A [0]
'1'= connect to port B
- ACKBREQB (ACKB/REQB):
Use the ACKB and REQB signals with the B cable or the Q cable [0]
- Addr32 (Wide SCSI address 32):
32 bit SCSI addressing [0]
- Addr16 (Wide SCSI address 16):
16 bit SCSI addressing [0/1]
[Byte 7]
- RelAdr (Relative addressing):
Relative logical block addressing [0]
- WBus32 (32-bit wide data transfer):
Data transfer on a 4-byte bus [0]
- WBus16 (16-bit wide data transfer):
Data transfer on a 2-byte bus [0/1]
- Sync (Synchronous data transfer
Data transfer in the synchronous mode [1]
- Linked (Linked command):
Command link function [1]
- TTD (Target transfer disable):
Target transfer disable message [0]
- CmdQue (Command queuing):
Tagged command queuing feature [1]
- SftRe (Soft Reset):
Soft reset condition [0]
h. Vendor ID field
This field indicates the name of the product's supplier in left-justified ASCII code, and always
indicates FUJITSU. The unused right end is space for the ASCII code.
i. Product ID field
The product's model name is displayed in left-justified ASCII code in this field.
j. Product Revision field
The IDD's microcode version number is displayed in ASCII code in this field.