AR-B1380/AR-B1380A User’ s Guide
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6.2.1 Overview
There is one DIP Switch(SW2) located on the AR-B1380/AR-B1380A. It performs the following functions:
Figure 6-2 SW2: Switch Select
SW2-1& SW2-2
Set the base I/O port address
SW2-3 & SW2-4 Set the memory address
SW2-5 & SW2-6 Set the drive number for the solid state
disks
SW2-7 & SW2-8 Set the ROM memory chips
6.2.2 SW2-1 & SW2-2: I/O Port Address Setup
SW2-1 & SW2-2 are provided to select one of the four base port addresses for the watchdog timer and the
solid state disk. The AR-B1380/AR-B1380A occupies 6 I/O port addresses. Followings state selections of
base port address. The following table lists the base port address selections for the solid state disks and
watchdog timer.
SW2-1
SW2-2
Solid State Disk
Watchdog
OFF
OFF
210–213H
214-215H
ON
OFF
290-293H
294-295H
OFF
ON
310-313H
314-315H
ON
ON
390-393H
394-395H
X
X
76H-77H
Table 6-1 I/O Port Address Select
6.2.3 SSD & D.O.C. Setup
Before you are going to set up S.S.D. or D.O.C, you must adjust the settings of JP10 and SW2-3 & SW2-4.
JP10 is a 6-pin jumper located between M3. It is used to select the SSD or DOC memory that the system
is being installed. SW2-3 & SW2-4 are used to select the memory base address. The AR-B1380/AR-
B1380A‘ s SSD firmware occupies 8KB of memory. You must select an appropriate address so that the AR-
B1380/AR-B1380A will not conflict with the memory installed on other add-on memory cards. Additionally,
be sure not to use shadow RAM area or EMM driver’ s page frame in this area.
JP10 &SW2-3/SW2-4: SSD & DOC Setup
JP10
SW2-3 SW2-4
S.S.D
D.O.C
1-2, 3-4
OFF
OFF
C800H
---
1-2, 3-4
ON
OFF
CC00H
---
1-2, 3-4
OFF
ON
D800H
---
1-2, 3-4
ON
ON
DC00H
---
3-4, 5-6
OFF
OFF
C800H
CA00H
3-4, 5-6
ON
OFF
CC00H
CE00H
3-4, 5-6
OFF
ON
D800H
DA00H
3-4, 5-6
ON
ON
DC00H
DE00H
Table 6-2 S.S.D./D.O.C. Firmware Address Selectors
Summary of Contents for AR-B1380
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