Title: C74AMST CreationDate: 06/23/93 17:09:07

SCSI Controller’s Memory Address Settings

 

 

 

Settings

 

Memory Address

SCSI

SCSI

Memory

Switches

 

 

SW0

SW1

Address Range

Off

On

 

Off

Off

CA00h–CBFFh

 

 

 

On

Off

C800h–C9FFh

 

1

 

Off

On

CE00h–CFFFh

 

 

 

 

2

SCSI SW0

On

On

DE00h–DFFFh

 

 

 

3SCSI SW1

For future reference, if you select an alternate address, record it here.

SCSI Controller’s Alternate Memory Address:

SCSI Controller’s Interrupt Settings

To select the interrupt level, install the jumper in one of the IRQ jumpers, IRQ 3, 5, 15, 14, 12, 11, 10. The following figure shows the default setting.

J P 1

I R Q 3

I R Q 5

I R Q 1 5

I R Q 1 4

I R Q 1 2

I R Q 1 1

I R Q 1 0

S C S I I R Q

To disable the interrupt level setting, install the jumper as shown.

Note: Do not disable the interrupt level setting if you are going to use OS/2.

Chapter 5. Using the SCSI Controller and Support Software 5-5

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IBM Dock I manual Scsi Controller’s Memory Address Settings, Scsi Controller’s Interrupt Settings