Справочник Пользователя для Ciprico Rimfire 3880

If you do nothing to change the board operation by using the available Board-
control commands, the adapter uses defaults. These are listed below. For more 
information see Chapter 7.

Command Parameters

Default Values

Meaning

 - returned in the status block

Engineering Revision

XX

Depends on revision.

Firmware Revision

XX

Day, Month, Year

XXXXXX

Options Flags = 14H

Tag

bit 2 = 1

Tagged commands supported.

Reset

bit 4 = 1

SCSI bus will reset at adapter reset - set by 
board jumper default setting.

SCSI ID bits 0, 5, 6, 7 = 0 Set by board jumper default settings.

FW # of Even Prom

XXXXXXXX

Depends on revision.

 - these are used if you set nothing yourself

Bus Throttle

0BH

2048 bytes per burst.

Select Flags = 03H

Disconnect/Reconnect

bit 0 = 1

Allow Disconnect/Reconnect.

SCS Bus Parity

bit 1 = 1

Check for SCSI parity errors.

Block Mode Transfers

bit 2 = 0

Block Mode transfers depend on address 

modifiers.

 - used if you set nothing

Disconnect Timeout

0H

No timeout occurs

Retry Limit

0H

No retries enabled.

Retry Control = 0H

Issue Interrupt

bit 0 = 0

No interrupt on retry.

Issue Status Block

bit 1 = 0

No Status Block on retry.

Retry Parity Errors

bit 2 = 0

No retry for parity errors.

Retry Command Errors

bit 3 = 0

No retry for device errors.

Retry Bus Errors

bit 4 = 0

No retry for bus errors.

Select Timeout

FAH

250 milliseconds.

Unit Flags = 0H

Untagged Queue

bit 0 = 0

Send one command at a time.

Synch Negotiation

bit 1 = 0

Will not initiate synchronous negotiation.

Inhibit ATN Signal

bit 2 = 0

ATN will be asserted.

Wide Transfers

bit 3 = 0

Will not initiate wide negotiation.

Tagged Commands

bit 6 = 0

Tagged commands not negotiated.

Sense Count

08H

First eight bytes of Sense Data.

Selected Sense Bytes

all = 0

First eight bytes of Sense Data returned.

 - these are returned in a Data Structure

Select Flags = 03H

Disconnect/Reconnect

bit 0 = 1

Allow Disconnect/Reconnect.

SCSI Bus Parity

bit 1 = 1

Check for SCSI parity errors.

Block Mode Transfers

bit 2 = 0

Block Mode transfers depend on address 

modifiers.

Bus Throttle

0BH

2048 bytes per burst.