Ciprico Rimfire 3880 ユーザーズマニュアル
User’s Guide
21020285 D
Chapter 7 Board-control Commands
SCSI Hard Reset (10H)
Page 7 - 31
SCSI Hard
Reset (10H)
Reset (10H)
The SCSI Hard Reset command simply asserts the reset (RST) signal on the
SCSI bus. It will abort all commands being executed, even those being executed
by devices that are currently disconnected. For this reason, it should only be
used as a drastic means of recovery.
SCSI bus. It will abort all commands being executed, even those being executed
by devices that are currently disconnected. For this reason, it should only be
used as a drastic means of recovery.
Command
Format
The Parameter Block for the SCSI Hard Reset command has this format:
Description of
Fields
Each field of the SCSI Hard Reset Parameter Block is described below:
Command Identifier
The Command Identifier field is used to identify the Status Block associated
with a Parameter Block. It must be a unique value.
with a Parameter Block. It must be a unique value.
Adapter ID
This field identifies the type of command being issued. This is a Board-control
command. The value in this field must be FFH.
command. The value in this field must be FFH.
Command Code
The command code for this Board-control command is 10H.
Address
Offset
Byte Memory Address
Offset + 0
Offset + 1
Offset + 2
Offset + 3
00H
Command Identifier
04H
Reserved
Adapter ID = FFH
08H
Reserved
0CH
Reserved
10H
Command = 10H
Reserved
Reserved
14H
Reserved
18H
Reserved
Table 88: SCSI Hard Reset Parameter Block