Acrosser AR-B5631 User Manual

Revision: 1.0

AR-B5631 Board

Socket P Intel® Core™2 Duo EPIC SBC with Intel® GME965 Express

Chipset, DVI/LCD, Singal LAN and PCI-104 Eexpansion

User Manual

Manual Rev.: 1.01
Book Number: AR-B5631-2010.07.06

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Revision

Version Date Author Description

1.0 2010/06/07 Roger Nan Initial release

1.01 2010/07/06 Roger Nan Modify descriptions

Revision: 1.0

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Revision: 1.0

Copyright 2010

All Rights Reserved.

Manual’s first edition: June 7, 2010

For the purpose of improving reliability , design and function, the information in this document is
subject to change without prior notice and does not represent a commitment on the part of the
manufacturer.

In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or documentation, even
if advised of the possibility of such damages.

This document contains proprietary information protected by copyright. All rights are reserved.
No part of this Manual may be reproduced by any mechanical, electronic, or other means in any
form without prior written permission of the manufacturer.

Trademarks

AR-B5631 is a registered trademarks of Acrosser; IBM PC is a registered trademark of the
International Business Machines Corporation; Pentium is a registered trademark of Intel
Technologies Inc; Award is a registered trademark of Award Software International Inc; other
product names mentioned herein are used for identification purposes only and may be trademarks
and/or registered trademarks of their respective companies.

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Table of Contents

1 Introduction ..........................................................................................5

1.1 Features ..........................................................................................................5

1.2 Package Contents .......................................................................................... 7

1.3 Block Diagram ................................................................................................8

2 H/W Information.................................................................................... 9

2.1 Locations......................................................................................................... 9

2.2 Connector and Jumper Setting Table......................................................... 12

3 BIos Setting ........................................................................................19

3.1 Main Setup .................................................................................................... 20

3.2 Advanced Chipset Setup ............................................................................. 21

3.3 Power Setup.................................................................................................. 22

3.4 PnP/PCI Setup............................................................................................... 23

3.5 Peripherals Setup......................................................................................... 24

3.6 PC Health Setup............................................................................................ 25

3.7 Boot Setup .................................................................................................... 26

3.8 Exit Setup...................................................................................................... 27

　 Watch Dog Timer Reset Sample Code (IT8712F-A/IX-L)................29

　 NOTE 1:..............................................................................................31

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computer provides variety of display outputs. In addition to VGA, DVI and LVDS display outputs,
AR-B5632 supports S-Video, BNC, and component TV outputs.

INTRODUCTION

Welcome to the AR-B5631 Computer. The AR-B5631 is an Intel Core 2 Duo EPIC single board

1.1 Features

 Processor: Core 2 Duo, Core Duo and Celeron M
 Chipsets: GME965 + ICH8M
 Memory: DDR2 667MHz SO-DIMM, Maximum 2GB
 Display: VGA, DVI, LVDS, S-Video, BNC, Component video
 Storage: 1x CF, 2x SATA II, 1x IDE
 Audio: Lin-in, Line-out, Mic-in
 Communication: 1x Gbps Ethernet, 6x USB 2.0, 1x RS-232, 1x RS-232/422/485
 General: Watchdog timer, 8-bit GPIO, and PCI-104 expansion slot.

Specifications

Item Description
Processor Socket for Intel uFC-PGA 478 Core 2 Duo/Core Duo/Celeron M
Chipsets Intel GME965 + ICH8M
Memory One SO-DIMM socket support 667/533 MHz DDR2 SDRAM. Max

2GB

Display 1 x VGA

1 x DVI-D
TV out: Component Video or S-video or BNC
Dual Channel 24-bit LVDS

USB 2 x USB 2.0(External)

4 x USB 2.0(Internal)

LAN 1 x GbE (Intel WG82574L )

Supporting Boot From LAN(PXE )
Audio Line-in, Line out and Microphone in
LED Power and HDD LED pin header
Serial Ports 1 x RS-232(COM1) with DB9

1 x RS-232/422/485(COM2)
Storage 2 x SATA II Connectors

1 x 44-pin EIDE Connector

1 x CF II
Expansion Slot 1 x PCI-104
GPIO 8-bit independent TTL Level I/O

5

Watchdog Timer 256Levels (1~255 +/- 5%sec)

CPU Voltage
Hardware
Monitoring

Power
Requirements
Operating
Temperature
EMC Design to meet CE/FCC Class B, EN60601

CPU Temperature

Fan Speed

Voltage Monitor (12V, 5V, 3.3V)

AT: Single +12V DC input

AT and ATX Mode switched by jumper

0~60C degree

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1.2 Package Contents

Check if the following items are included in the package.

 Quick Manual
 AR-B5631 board
 1 x Software Utility CD

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1.3 Block Diagram

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This chapter describes the installation of AR-B5631. At first, it shows the Function diagram and
the layout of AR-B5631. It then describes the unpacking information which you should read
carefully, as well as the jumper/switch settings for the AR-B5631 configuration.

H/W INFORMATION

2.1 Locations

2.1.1 Top Side

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2.1.2 Bottom Side

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2.1.3 List of Connector and Jumper Setting

Revision: 1.0

PWR2

External +12V DC power input
connector.

CON2

ATX function connector.

CON3

Extra +12V and +5V DC power
output connector (for SATA
device).

J10

PCI-104 connector.

JP2

Signal SERIRQ connects to
PCI-104 pin #B2 selection.

J5

CMOS data retention/clear.

BA T1

CMOS battery holder.

SATA2

SATA device connector #2.

SATA1

SATA device connector #1.

J8

CF master or slave select.

IDE1

PATA connector(UATA-100).

USB3

Internal USB4, USB5 connector.

USB2

Internal USB2, USB3 connector.

USB1

External USB0, USB1 connector.

LAN1

RJ45 connector for Gigabit
Ethernet port #1.

DVI1

Digital Video Interface (DVI-D).

LCD1

LCD panel (LVDS, 18-bit/36-bit)
connector.

LCDPW1

LCD panel inverter power
connector.

VGA1

Pin Header for D-Sub 15 Pin
VGA.

JP3

Select CON1 RS232/422/485.

JP4

Select CON1 RS232/422/485.

JP1

Select CON1 RS232/422/485.

COM2*

RS-232/422/485 signal connector
for port #2.

GPIO1

8-bit TTL-5V GPIO connector.

AUDIO1

2 channels Audio signal
connector.

FAN2

System DC fan connector.

FAN1

CPU DC fan connector .

J1

LCD panel driving voltage
selection.

TVCON1

TV-out signal connector.

SODIMM1

DDR2 SO-DIMM Slot.

CF1

CF card socket.

J12

Front panel connector. (NOTE 1)

*

COM1

RS232 signal connector for port
#1.

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2.2 Connector and Jumper Setting Table

Revision: 1.0

1. PWR2: External +12V
DC power input
connector.

PIN SETTING

1 GND
2 GND
3 +12V
4 +12V

4. J10: PCI-104
connector.

2. CON2: ATX function
connector.

PIN SETTING

1 GND
2 PS_ON
3 +5V_SUS

5. JP2: Signal SERIRQ connects
to PCI-104 pin #B2 selection.

3. CON3: Extra +12V and
+5V DC power output
connector (for SATA
device).

PIN SETTING

1 +12V
2 GND
3 +3.3V
4 +5V

6. J5: CMOS data
retention/clear.

PCI-104 connector.

7. BAT1: CMOS battery
holder.

CMOS battery
holder.

STATUS SETTING

Open
Short Connected.

Disconnected.

(Default)

8. SATA2: SATA device
connector #2.

SA TA device connector #2.

12

STATUS SETTING

Open
Short Connected.

Disconnected.

(Default)

9. SATA1: SATA device
connector #1.

SATA device
connector #1.

10. J8: CF master or slave select. 11. IDE1: PATA connector.

Revision: 1.0

PIN

11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15

STATUS SIGNAL

SHORT MASTER

OPEN SLAVE(Default)

19 GND 20 NC
21 DREQ 22 GND
23 IOW# 24 GND
25 IOR# 26 GND
27 IORDY 28 GND
29 DACK# 30 GND
31 IDEIRQ 32 NC
33 A1 34 PDIAG
35 A0 36 A2
37 DCS1# 38 CS3
39 IDE_LED# 40 GND
41 +5V 42 +5V
43 GND 44 NC

SIGNAL

1 RESET 2 GND
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11

PIN

SIGNAL

12. J12: Front panel connector.

(NOTE 1)

STATUS SETTING

Standby power indicator LED

1, 2

3, 4

5, 6

7-8 Hardware reset

9-10

Power button for ATX mode;
jumper shorted for AT mode.

1: LED+

2: LED-

HDD access indicator

3: LED+

4: LED-

External buzzer.

5: Buzz +

6: Buzz -

13. USB3: Internal USB4, USB5 connector.

PIN SIGNAL PIN SIGNAL

1 +5V 2 +5V
3 USB_5- 4 USB_4-
5 USB_5+ 6 USB_4+
7 GND 8 GND

9 GND 10 GND

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14. USB2: Internal USB2, USB3 connector . 15. USB1: External USB0, USB1 connector.

PIN SIGNAL PIN SIGNAL

1 +5V 2 +5V
3 USB_3- 4 USB_2-
5 USB_3+ 6 USB_2+
7 GND 8 GND

9 GND 10 GND

16. LAN1: RJ45 connector for Gigabit
Ethernet port #1.

RJ45 connector for Gigabit Ethernet

port #1.

PIN SIGNAL PIN SIGNAL

1 +5V 5 +5V
2 USB_1- 6 USB_0-
3 USB_1+ 7 USB_0+
4 GND 8 GND

17. DVI1: Digital Video Interface (DVI-D).

PIN SIGNAL PIN SIGNAL

1 TD2- (Digital red-) 13 N.C
2 TD2+ (Digital red+) 14 +VCC
3 GND 15 GND
4 N.C 16 Hot plug detect
5 N.C- 17 TD0- (Digital blue-)
6 DDC clock 18 TD0+ (Digital blue+)
7 DDC data 19 GND
8 N.C 20 N.C

9 TD1- (Digital green-) 21 N.C
10 TD1+ (Digital green-) 22 GND
11 GND 23 TCLK- (Digital clock-)
12 N.C 24 TCLK+ (Digital clock+)

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Revision: 1.0

18. LCD1: LCD panel (LVDS, 18-bit/36-bit)
connector.

PIN SETTING PIN SETTING

1
3
5
7
9

11
13
15
17
19
21
23
25
27
29

LCD VDD

E CLK-

GND

E Data2+

E Data1-

NC

E Data0+

GND

O CLK-

O Data2+

I2C CLK
O Data1-

O Data0+

NC

LCD VDD

E: Even for dual channel.

O: Odd for single channel.

10
12
14
16
18
20
22
24
26
28
30

2
4
6
8

LCD VDD

GND

E CLK+

E Data2-

GND

E Data1+

NC

E Data0-

O CLK+

GND
O Data2­O Data1+

I2C Data

O Data0-

NC

19. LCDPW1: LCD panel inverter power
connector.

PIN SETTING

1

+12V

2

+12V

3

GND

4

BKL ON

5

GND

6

Reserved.

20. VGA1: Pin Header for D-Sub 15 Pin
VGA.

PIN SIGNAL PIN SIGNAL

1 R 2 GND
3 G 4 GND
5 B 6 GND
7 VSYNC 8 SCL
9 HSYNC 10 SDA

21/22/23. JP3 & JP4 & JP1: Select CON1
RS232/422/485.

15

JP3

JP4

JP1

STATUS

RS-232 1-2

RS-422 3-4

RS-485 5-6

JP1 JP4 JP3

SETTING

1-3
2-4

3-5
4-6

3-5
4-6

1-3
2-4

3-5
4-6

N/A

Revision: 1.0

24. COM1*: RS232 signal connector for port
#1.

D-SUB-9 male connector for RS232

port #1.

25. COM2*: RS-232/422/485 signal connector
for port #2.

PIN RS-232 RS-422 RS-485

1 DCD N.C N.C
2 DSR RX- N.C
3 RX RX+ N.C
4 RTS N.C N.C
5 TX N.C N.C
6 CTS TX- DATA-
7 DTR N.C N.C
8 RI TX+ DATA+
9 GND GND GND

10 GND GND GND

26. GPIO1:8-bit TTL-5V GPIO connector. 27. AUDIO1: 2 channels Audio signal
connector.

PIN SETTING PIN SETTING

GPIO0

1

[30]

GPIO1

3

[31]

GPIO2

5

[32]

GPIO3

7

[33]

9

GND

2

4

6

8

10

+5V

GPIO7

[37]

GPIO6

[36]

GPIO5

[35]

GPIO4

[34]

PIN SETTING PIN SETTING

1

Line-out Right

3

AGND

5

Line-in Right

7

MIC-in

9

AGND

2
4
6
8

10

Line-out Left

AGND

Line-in Left

AGND
AGND

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28. FAN2: System DC fan connector. 29. FAN1: CPU DC fan connector.

Revision: 1.0

PIN SETTING

1
2
3

GND

+12V

Fan speed data

ON/OFF controlled by system

temperature setting of BIOS.

PIN SETTING

1
2
3

GND
+12V

Sense

30. J1: LCD panel driving voltage selection. 31. TVCON1: TV-out signal connector.

PIN SETTING PIN SETTING

1

STATUS SETTING

1-2
2-3

+5V for LCD panel.

+3.3V for LCD panel.

(Default).

3
5
7

9
11
13

Y-G

GND

CVBS/Pb-G

GND

C/Pr-G

GND
GND

2
4
6

8
10
12
14

N/A
N/A
N/A
N/A
N/A
N/A
N/A

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32. SODIMM1: DDR2 SO-DIMM SLOT. 33. CF1: CF CARD SOCKET.

Revision: 1.0

*:1. COM1 is the external UART RS-232 port, the text description on the PCB board is “CON1”.
*:2. COM2 is the internal UART RS-232/422/485 port, the text description on the PCB board is

“COM1”.

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This chapter describes the BIOS menu displays and explains how to perform common tasks
needed to get the system up and running. It also gives detailed explanation of the elements found
in each of the BIOS menus. The following topics are covered:

 Main Setup
 Advanced Chipset Setup
 Power Setup
 PnP/PCI Setup
 Peripherals Setup
 PC Health Setup
 Boot Setup
 Exit Setup

Once you enter the Award BIOS™ CMOS Setup Utility, the Main Menu will appear on the
screen. Use the arrow keys to highlight the item and then use the <Pg Up> <Pg Dn> keys to select
the value you want in each item.

BIOS SETTING

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3.1 Main Setup

The <Main Setup> choice allows you to record some basic hardware configuration in your
computer system and set the system clock and error handling. If the motherboard is already
installed in a working system, you will not need to select this option. You will need to run this Setup
option, however, if you change your system hardware configuration, the onboard battery fails, or
the configuration stored in the COMS memory was lost or damaged.

Note: Listed at the bottom of the menu are the control keys. If you need any help with the item
fields, you can press the <F1> key, and it will display the relevant information.

Option Choice Description

Date Setup

Time Setup

IDE Channel 0

Master/Slave

IDE Channel 1

Master/Slave

IDE Channel 2

Master/Slave

Halt On

N/A

N/A Set the system time

N/A

N/A

N/A

All Errors,

No Errors,

All but keyboard.

Set the system date. Note that the ‘Day’ automatically
changes when you set the date

The onboard IDE connectors provide 1 channel for
connecting up to 2 IDE hard disks or other devices. The first
is the “Master” and the second is “Slave”, BIOS will
auto-detect the IDE type.
The onboard IDE connectors provide 1 channel for
connecting up to 2 IDE hard disks or other devices. The first
is the “Master” and the second is “Slave”, BIOS will
auto-detect the IDE type.
The onboard IDE connectors provide 1 channel for
connecting up to 2 IDE hard disks or other devices. The first
is the “Master” and the second is “Slave”, BIOS will
auto-detect the IDE type.

Select the situation in which you want the BIOS to stop the
POST process and notify you.

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Revision: 1.0

3.2 Advanced Chipset Setup

This section allows you to configure and improve your system and follows you to set up some
system features according to your preference.

Option Choice Description

Quick Power On Self

Full Screen Logo

Show

VGA Share Memory

Boot Display

Test

Size

Enabled

Disabled

Enabled

Disabled

1M
8M

CRT

DVI

LCD

TV

CRT+DVI

CRT+LCD

CRT+TV

This category speeds up Power On Self Test (POST) after you
have powered up the computer . If it is set to Enable, BIOS will
shorten or skip some check items during POS T.

Select Enabled to show the OEM full screen logo if you have
add-in BIOS.

This Item is for setting the Frame Buffer (Share system memory
as display memory).

This Item is to set display device

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3.3 Power Setup

Use this main to specify your setting for power management.

Revision: 1.0

Option Choice Description

ACPI Function

ACPI Suspend Type

Power –Supply Type

Enabled

Disabled

S1 (POS)
S3 (STR)

S1+S3.

AT

ATX

Enable this function to support ACPI (Advance Configuration
and Power Interface).

This options for this field are S1 (POS) and S3 (STR). By
default, the field is set to S1 (POS)
PWRON After PWR-Fail.

This item allows you to choose the Type of Power Supply in
use.The Choice: AT, A TX.

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3.4 PnP/PCI Setup

The option configures the PCI bus system. All PCI bus system on the system use INT#, thus
all installed PCI cards must be set to this value.

Revision: 1.0

Reset Configuration

Resources

Controlled By

Option Choice Description

Normally, you leave this field Disabled. Select Enabled to
reset Extended System Configuration Data (ESCD) when you
exit Setup. If you have installed a new add-on and the system
reconfiguration has caused such a serious conflict, then the
operating system cannot boot.

The Award Plug and Play BIOS has the capacity to
automatically configure all of the boot and Plug and Play
compatible devices. However, this capability means absolutely
nothing unless you are using a Plug and Play operating
system such as Windows 95. If you set this field to “manual,”
then you may choose specific resources by going into each of
the submenus.

Data

Enabled

Disabled

Auto(ESCD)

Manual

When resources are controlled manually, assign a type to

IRQ Resources

N/A

each system interrupt, depending on the type of the device
that uses the interrupt

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3.5 Peripherals Setup

This option controls the configuration of the board’s chipset. Control keys for this screen are the
same as for the previous screen.

Option Choice Description

Onboard Serial Port 1
Onboard Serial Port 2

USB Device Setting

On chip IDE DEVICE

Serial Port 1: 3F8 / IRQ11
Serial Port 2: 2F8 / IRQ10

Enabled

Disabled

Select an address and the corresponding
interrupt for each serial port.

Select Enabled if your system contains
a Universal Serial Bus (USB) 2.0
controller and you have USB
peripherals

The integrated peripheral controller
contains an IDE interface with support for
two IDE channels. Select Enabled to
activate each channel separately.

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Revision: 1.0

3.6 PC Health Setup

This section shows the parameters in determining the PC Health S tatus. These parameters include
temperatures, fan speeds, and voltages.

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Revision: 1.0

3.7 Boot Setup

This section is used to exit the BIOS main menu. After making your changes, you can either save
them or exit the BIOS menu and without saving the new values.

Option Choice Description

Hard Disk

First / Second / Third

Boot Device/Other Boot

Device

Hard Disk Boot Priority

CDROM

USB-FDD

USB-CDROM

Disabled

N/A

The BIOS attempts to load the operating
system from the devices in the sequence
selected in these items.

These fields set the Boot Priority for each
Hard Disk (SATA/IDE HDD and USB
Flash)

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3.8 Exit Setup

This section is used to configure exit mode.

Revision: 1.0

Option Choice Description

Press “Y” to store the selections made in
the menus in CMOS – a special section of
memory that stays on after you turn your
system off. The next time you boot your
computer, the BIOS configures your system
according to the Setup selections stored in
CMOS. Af ter saving the values the system
is restarted again

Press ‘Y’ to load the default values that are
factory-set for optimal-performance system
operations.

Save & Exit Setup

Load Optimized Defaults

Pressing <Enter> on this item
for confirmation:

Save to CMOS and EXIT
(Y/N)? Y

When you press <Enter> on
this item you get a
confirmation dialog box with a
message like this:

Load Optimized Defaults
(Y/N)? N

Pressing <Enter> on this item

Exit Without Saving

for confirmation:
Quit without saving (Y/N)? Y

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This allows you to exit Setup without storing
any changes in CMOS. The previous
selections remain in effect. This shall exit
the Setup utility and restart your computer.

When a password has been enabled, you
will be prompted to enter your password
every time you try to enter Setup. This
prevents unauthorized persons from
changing any part of your system
configuration.

Type the password, up to eight characters
in length, and press <Enter>. The password

Set Password

Pressing <Enter> on this item
for confirmation:

ENTER PASSWORD:

typed now will clear any previous password
from the CMOS memory. You will be asked
to confirm the password. Type the
password again and press <Enter>. You
may also press <Esc> to abort the selection
and not enter a password.

To disable a password, just press <Enter>
when you are prompted to enter the
password. A message will confirm that the
password will be disabled. Once the
password is disabled, the system will boot
and you can enter Setup freely.

Revision: 1.0

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Revision: 1.0

 Watch Dog Timer Reset Sample Code (IT8712F-A/IX-L)

The WDT (Watch Dog Timer) is used to generate a variety of output signals after a user
programmable count. The WDT is suitable for use in the prevention of system lock-up, such as
when software becomes trapped in a deadlock. Under these sorts of circumstances, the timer will
count to zero and the selected outputs will be driven. Under normal circumstance, the user will
restart the WDT at regular intervals before the timer counts to zero.

The watchdog timer is a circuit that maybe used from your program software to detect crash or
hang up. The Watchdog timer is automatically disabled after reset. Once you enabled the
watchdog timer, your program should trigger the watchdog timer every time before it times out.
After you trigger the watchdog timer, the timer will be set to zero and start to count again. If your
program fails to trigger the watchdog timer before times out, it will generate a reset pulse to reset
the system or trigger the IRQ 9 signal in order to tell your system that the watchdog time is out.

User could test watchdog function under ‘Debug’ program as follows:

C:>debug

o 2E 87 ;Extended Functions Enable Register
o 2E 01 ;Extended Functions Enable Register
o 2E 55 ; Extended Functions Enable Register
o 2E 55 ; Extended Functions Enable Register
o 2E 07 ;EFIR=EFER (Extended Functions Index Register)

point to Logical Device Number Reg.
o 2F 07 ; Select logical device 7, (Watchdog Fun cti on)
o 2E 23 ; Clock Source Select of Watch Dog Timer
o 2F 10 ; Select Eeternal CLKIN
o 2E 72 ; Select Watchdog count mode seconds or minutes
o 2F C0 ; Default is second and KBRST mode.
o 2E 73 ; Select Watchdog Timer Value
o 2F 08 ;update CRF6 with value 08H ,(8sec reset)

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// Set Watchdog

outportb(IO_Port_Address,0x07); // Point to Logical Device Number Reg.

outportb(IO_Port_Address+1,0x07); // Select logical device 7, (Watchdog Function)

outportb(IO_Port_Address,0x23); // Select Watchdog use CLKIN
outportb(IO_Port_Address+1,inportb(IO_Port_Address+1)|0x10);

outportb(IO_Port_Address,0x72); // Select Watchdog use keyboard reset
outportb(IO_Port_Address+1,0x40);

outportb(IO_Port_Address,0x72); // Select Watchdog count mode seconds or minutes
outportb(IO_Port_Address+1,inportb(IO_Port_Address+1)|0x80); // Set Second

outportb(IO_Port_Address,0x73); // Set Watchdog Timer Value
outportb(IO_Port_Address+1,Time); // 0x00 to disable, max 0xFF

Revision: 1.0

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Revision: 1.0

 NOTE 1:

J12: Front panel connector.

STATU

S

Standby power indicator LED

1, 2

3, 4

5, 6

7-8

9-10

Power button for ATX mode;
jumper shorted for AT mode.

SETTING

1: LED+

2: LED-

HDD access indicator

3: LED+

4: LED-

External buzzer.

5: Buzz +

6: Buzz -

Hardware reset

When using AT mode in the system, the pin9-10 of header J12 must be shorted. If using ATX
mode in the system, the pin9-10 of header J12 should connect to a Push-Button-Switch.
The default setting is shorted the pin 9-10 of header J12 with a jumper.

NOTE: When using AT mode, the monitor will not display any message and
the system will not auto-shut down after soft-off. In this case, please cut the
PSU’s power off or remove PSU’s power to cut the system power off.

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