Acrosser AR-B5630 User Manual

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Revision: 2.01

AR-B5630 Board

Socket P Intel® Core™2 Duo EPIC SBC

with Intel® GME965 Express Chipset

, DVI/LCD, Dual LAN and PCI-104

Eexpansion

User Manual

Manual Rev.: 2.01 Book Number: AR-B5630-2010.06.30

Revision

Version Date Author Description

2.01 2010/06/30 Roger Nan Initial release

Revision: 2.01

Manual’s first edition: June 30, 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-B5630 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.

Revision: 2.01

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

3.9 BIOS Update.................................................................................................. 29

　 Watch Dog Timer Reset Sample Code (IT8712F-A/IX-L)................30

　 NOTE 1:..............................................................................................32

Revision: 2.01

INTRODUCTION

Welcome to the AR-B5630 ECIP AT/ATX Single Board Computer. The AR-B5630 is EPIC board with Socket P Intel Core™2 Duo or Core Duo or Core Solo and Celeron M processor and Intel GM965 + ICH8M Chipset. The memory contents one DDR2 SO-DIMM socket which supports up to 2GB of memory. Graphics display functionality is provided by Build-in Graphic Processor that supports CRT display and LVDS interface with Single or Dual channel panel specifications. Ethernet connectivity comes from the Intel WG82574L10/100/1000 M Ethernet controller.

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, 1x SATA II, 1x IDE  Audio: 5.1 CH Audio Realtek ALC662  Communication: 2x Gbps Ethernet, 4x USB 2.0, 3x RS-232, 1x RS-232/422/485  General: Watchdog timer, 8-bit GPIO, and PCI-104 expansion slot.

Specifications

Model Name Product Descriptions

General Note

CPU BIOS AWARD

System Chipsets System Memory

Watchdog Timer Software programmable 1~255 Seconds Battery Lithium Battery, 3V 220mAH For RTC Power Requirements

Hardware monitoring

ProtectU N/A

 AR-B5630 EPIC SBC support 65nm Intel uFC-PGA 478 Core 2 Duo/Core Duo/Core Solo/Celeron M Processors with Dual Gigabit LANs / LCD / TV out / DVI

 Socket for Intel uFC-PGA 478 Core 2 Duo/Core

Duo/Core Solo/Celeron M, Coolers required.

 Intel GM965 + ICH8M  One SO-DIMM socket support 667/533 MHz DDR2

SDRAM up to 2GB

 AT: 12V Single Voltage Input  ATX: Power switch pin header and pin header for

external 5V stand-by input

1. CPU voltage

2. CPU and System Temperature

3. System and CPU FAN speed

4. System Fan Speed Control same as AR-B1892 (connector color different from CPU Fan connector)

V 2.0

Pin Header

BIOS Support

Revision: 2.01

LED 2 LEDs for Power and HDD

Power LED (Green), HDD (Orange) refer to AR-B1831 Button Reset button (use pin header) PinHeader(2.0mm) Fan connector

OS Win XP/XP Embedded, WinCE, Linux, Vista

Video

Graphic Controller Intel GM965 integrated GMA X3100 graphic controller

CRT 1 x VGA port D-Sub15 DVI 1 x DVI port Pin Header TV Out 1 x TV Out (S-Video) Pin header LCD 1 x Dual Channel 18/24-bits LVDS Interface

Audio

Audio Interface 5.1 CH Audio Realtek ALC662 Pin Header

Storage

IDE 1 x E-IDE 44-Pin Header SSD 1 x Compact Flash Type-II Type-II Socket FDC N/A SATA 1 x SATA interface

Network Interface

Ethernet 1 x Intel WG82574L (10/100/1000Mbps)

I/O

Serial Port Touch Screen N/A

Parallel Port N/A GPIO 8 Independent TTL level I/O PinHeader

USB 2 x External ports

Audio 5.1 CH Audio Pin Header Expansion slot 1 x PCI-104 (PCI Interface) Slot Keyboard/ Mouse 1 x PS/2 for Keyboard and Mouse Connector

Mechanical

Dimension 115mm x 165mm (4.528 x 6.496 inches) Operating Temperature Storage Temperature Relative Humidity 0 to 90% @ 40°C, non-condensing (95% @ 40°C, Non-Condensing by request)

EMC & Safety

EMC CE, FCC Class A Safety N/A

1. CPU fan

2. System Fan with temperature controller (connector color different from CPU Fan connector)

VGA Memory: Intel DVMT 4.0 supports Max 224 MB shared video memory Dual Display

LCD inverter power connector and ON/OFF control Support 3.3V and 5V LCD

One with standard SATA connector

1 x Intel WG82574L (10/100/1000Mbps) Boot on LAN, WOL

1 x RS-232 (COM1) DB9 2 x RS-232 (COM3/4) 1 x RS-232/422/485 (COM2)

2 x Internal ports

0~60oC (32~140oF)

-20~80oC (-4~176oF)

Hirose

1xSATAConnector

RJ45

Pin Header

(2x5x2.0) Connector Pin Header (1x5x2.0)

1.2 Package Contents

In addition to this User's Manual, the AR-B5630 package includes the following items:

 AR-B5630 AT/ATX Single Board  Quick User Guide  Utility CD(Include driver and Manual)  Accessory set ACC-5630 series for purchase separately  ATX POWER cable (PWR2/ CON2) x 1  DVI cable (DVI1) x 1  Audio cable (AUDIO1) x 1  USB Cable (with screws) x 1  PS/2 to PS/2 Y-cable (KM1) x 1  40/44-Pin IDE Cable X1  Serial port cable (COM) x 2  SATA HDD Cable (SATA1) x 1  SATA POWER cable (CON3) x 1

Revision: 2.01

1.3 Block Diagram

Revision: 2.01

This chapter describes the installation of AR-B5630. At first, it shows the Function diagram and the layout of AR-B5630. It then describes the unpacking information which you should read carefully, as well as the jumper/switch settings for the AR-B5630 configuration.

H/W INFORMATION

2.1 Locations

2.1.1 Top Side

2.1.2 Bottom Side

Revision: 2.01

2.1.3 List of Connector and Jumper Setting

Revision: 2.01

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.

CMOS data retention/clear.

BAT1

CMOS battery holder.

SATA1

SATA device connector #1.

CF master or slave select.

IDE1

PATA connector(UATA-100).

J12

Front panel connector. (NOTE 1)

D20

System standby power and HDD access indicators.

KM1

Keyboard/Mouse Connnector.

USB2

Internal USB2, USB3 connector.

USB1

External USB0, USB1 connector.

LAN2

RJ45 connector for Gigabit Ethernet port #2.

LAN1

RJ45 connector for Gigabit Ethernet port #1.

LCD1

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

LCDPW1

LCD panel inverter power connector.

VGA1

Pin Header for D-Sub 15 Pin VGA.

DVI1

Digital Video Interface (DVI-D).

RS422/RS485 signal connector (for COM2).

COM3*

RS232 signal connector for port #3.

COM4*

RS232 signal connector for port #4.

COM1*

External RS232 signal connector for port #1.

JP1

Select COM2 RS232/422/485.

COM2*

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

GPIO1

8-bit TTL-5V GPIO connector.

AUDIO1

5.1 channels Audio signal connector.

FAN2

System DC fan connector.

FAN1

CPU DC fan connector.

LCD panel driving voltage selection.

TVCON1

TV-out signal connector.

SODIMM1

DDR2 SO-DIMM Slot.

CF1

CF card socket.

2.2 Connector and Jumper Setting Table

Revision: 2.01

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

8. SATA1: SATA device connector #1.

SATA device connector #1.

Open Short Connected.

Disconnected.

(Default)

STATUS SETTING

Open Short Connected.

Disconnected.

(Default)

9. J8: CF master or slave select.

STATUS SIGNAL

SHORT MASTER

OPEN SLAVE(Default)

Revision: 2.01

10. IDE1: PATA connector. 11. J12: Front panel connector. (NOTE 1)

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

SIGNAL

STATUS SETTING

1, 2

3, 4 Hardware reset 5, 6

External buzzer.

1: Buzz +

2: Buzz -

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

12. D20: System standby power and HDD access indicators.

Green: Standby power indicator.

Yellow: HDD access indicator.

13. KM1: Keyboard/Mouse CONNECTOR

Keyboard/Mouse connector.

Revision: 2.01

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. LAN2: RJ45 connector for Gigabit Ethernet port #2

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. LAN1: RJ45 connector for Gigabit Ethernet port #1

RJ45 connector for Gigabit Ethernet

port #2.

RJ45 connector for Gigabit Ethernet port

#1.

Revision: 2.01

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

PIN SETTING PIN SETTING

1 LCD VDD 2 GND 3 E CLK- 4 E CLK+ 5 GND 6 E Data2- 7 E Data2+ 8 GND

9 E Data1- 10 E Data1+ 11 NC 12 NC 13 E Data0+ 14 E Data0- 15 GND 16 O CLK+ 17 O CLK- 18 GND 19 O Data2+ 20 O Data2- 21 I2C CLK 22 O Data1+ 23 O Data1- 24 I2C Data 25 O Data0+ 26 O Data0- 27 NC 28 NC 29 LCD VDD 30 LCD VDD

E: Even for dual channel.

O: Odd for single channel.

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. 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+)

Revision: 2.01

22. J9: RS422/RS485 signal connector (for COM2).

PIN SETTING

RS485 DATA+

or RS422 TX+

RS485 DATA-

or RS422 TX-

3 RS422 RX+ 4 RS422 RX-

24. COM4*: RS232 signal connector for port #4.

PIN SETTING PIN SETTING

1 DCD #3 2 DSR #3 3 RX #3 4 RTS #3 5 TX #3 6 CTS #3 7 DTR #3 8 RI #3 9 GND 10 NC

23. COM3*: RS232 signal connector for port #3.

PIN SETTING PIN SETTING

1 DCD #2 2 DSR #2 3 RX #2 4 RTS #2 5 TX #2 6 CTS #2 7 DTR #2 8 RI #2 9 GND 10 NC

25. COM1*: RS-232 signal connector for port #1.

D-SUB-9 male connector for RS232 port

#1.

26. JP1: Select COM2 RS232/422/485.

STATUS JP1

RS-232 1-2

RS-422 3-4

RS-485 5-6

27. COM2*: RS232 signal connector for port #2.

PIN SETTING PIN SETTING

1 DCD #2 2 DSR #2 3 RX #2 4 RTS #2 5 TX #2 6 CTS #2 7 DTR #2 8 RI #2

9 GND 10 NC

Revision: 2.01

28. GPIO1:8-bit TTL-5V GPIO connector. 29. AUDIO1: 5.1 channels Audio signal connector.

PIN SETTING PIN SETTING

1 Line-out Right 2 Line-out Left

PIN SETTING PIN SETTING

1 GPIO0 [30] 2 +5V 3 GPIO1 [31] 4 GPIO7 [37] 5 GPIO2 [32] 6 GPIO6 [36] 7 GPIO3 [33] 8 GPIO5 [35] 9 GND 10 GPIO4 [34]

3 AGND 4 AGND 5 Line-in Right 6 Line-in Left 7 MIC-in 8 AGND

9 AGND 10 AGND 11 SR-out Right 12 SR-out Left 13 LFT-out 14 SEN-out

30. FAN2: System DC fan connector. 31. FAN1: CPU DC fan connector.

PIN SETTING

1 GND 2 +12V 3 Fan speed data

ON/OFF controlled by system

temperature setting of BIOS.

PIN SETTING

1 GND 2 +12V 3 Sense

Revision: 2.01

32. J1: LCD panel driving voltage selection. 33. TVCON1: TV-out signal connector.

PIN SETTING PIN SETTING

1 Y-G 2 N/A

STATUS SETTING

1-2 +5V for LCD panel.

+3.3V for LCD panel.

2-3

(Default).

3 GND 4 N/A 5 CVBS/Pb-G 6 N/A 7 GND 8 N/A

9 C/Pr-G 10 N/A 11 GND 12 N/A 13 GND 14 N/A

34. SODIMM1: DDR2 SO-DIMM SLOT. 35. CF1: CF CARD SOCKET.

*: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”.

*:3. COM3 is the internal UART RS-232 port, the text description on the PCB board is “COM2”. *:4. COM4 is the internal UART RS-232 port, the text description on the PCB board is “COM3”.

Revision: 2.01

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

Revision: 2.01

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

Halt On

N/A

N/A Set the system time

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.

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

Revision: 2.01

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

Test

Full Screen Logo

Show

VGA Share Memory

Size

Boot Display

Enabled Disabled

1M 8M

CRT

DVI

LCD

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 POST.

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

3.3 Power Setup

Use this main to specify your setting for power management.

Revision: 2.01

Option Choice Description

ACPI Function

ACPI Suspend Type

Power –Supply Type

Enabled

Disabled

S1 (POS) S3 (STR)

S1+S3.

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.

Revision: 2.01

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.

Option Choice Description

Reset Configuration

Resources

Controlled By

Data

Enabled

Disabled

Auto(ESCD)

Manual

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.

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

Revision: 2.01

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 Onboard Serial Port 3 Onboard Serial Port 4

USB Device Setting

On chip IDE DEVICE

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

Serial Port 3: 3E8 / IRQ9 Serial Port 4: 2e8 / IRQ8

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.

Revision: 2.01

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.

Revision: 2.01

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)

3.8 Exit Setup

This section is used to configure exit mode.

Revision: 2.01

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

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: 2.01

3.9 BIOS Update

The BIOS program instructions are contained within computer chips called FLASH ROMs that are located on your system board. The chips can be electronically reprogrammed, allowing you to upgrade your BIOS firmware without removing and installing chips. The AR-B5630 provides the FLASH BIOS update function for you to easily to update to a newer BIOS version. Please follow these operating steps to update to new BIOS：

Step 1:

Step 2:

Step 3:

Step 4:

Step 5:

Step 6: Step 7: Step 8:

Note：

Turn on your system and don’t detect the CONFIG.SYS and

AUTOEXEC.BAT files.

You will get AWDFLASH.EXE and XXXXXX.BIN , please copy them to the

boot disk .

In the MS-DOS mode, you can type the AWDFLASH and press [ ENTER ] . A:\> AWDFLASH

A window will appear and ask you to type the complete BIOS file

( xxxxxx.BIN ) and

press [ ENTER ] . Then it will ask whether you save the old BIOS file , you can choose the

YES or NO .

Then it will ask you whether want to program it , please choose YES . The BIOS will start to upgrade

When you have successfully flashed the BIOS then press the[F1] to reboot the Computer and hit [DEL] to enter the BIOS CMOS SETTING . Select " LOAD S-STUP DEFAULTS " set as YES . Then save and exit the setting

1. In order to prevent your system from hanging up during flashing BIOS , please check the new

BIOS match your model name and current BIOS version .

2. In order to protect your motherboard , please don’t turn off your computer during the flashing or

it will damage your BIOS ROM .

Revision: 2.01

 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 Function) 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)

// 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: 2.01

 NOTE 1:

J12: Front panel connector.

STATUS

1, 2 3, 4 5, 6

SETTING

External buzzer.

5: Buzz +

6: Buzz -

Hardware reset

Power button for ATX

mode; jumper shorted

for A T mode.

When using AT mode in the system, the pin9-10 of header J12 must be shorted. If using ATX

mode in the system, the pin5-6 of header J12 should connect to a Push-Button-Switch.

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.

Acrosser AR-B5630 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual