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IB886

Intel ® CoreTM 2 Duo/

GME965

3.5-inch Embedded Board

USER’S MANUAL

Version 1.0

Acknowledgments

Award is a registered trademark of Award Software International, Inc. PS/2 is a trademark of International Business Machines Corporation. Intel and Intel Core 2 Duo and Intel Celeron processors are registered trademarks of Intel Corporation. Microsoft Windows is a registered trademark of Microsoft Corporation. Winbond is a registered trademark of Winbond Electronics Corporation. All other product names or trademarks are properties of their respective owners.

IB886 User’s Manual

Introduction ....................................................... 1

Product Description ..................................................................... 1

Checklist ...................................................................................... 2

IB886 Specifications .................................................................... 3

Board Dimensions ........................................................................ 4

Installations ....................................................... 5

Installing the CPU ........................................................................ 6

Installing the Memory .................................................................. 7

Setting the Jumpers ...................................................................... 8

Connectors on IB886 ................................................................. 12

BIOS Setup ....................................................... 20

Drivers Installation ...................................... 41

Intel Chipset Software Installation Utility ................................. 42

VGA Drivers Installation ........................................................... 44

Realtek High Definition Codec Audio Driver Installation ........ 46

LAN Drivers Installation ........................................................... 48

Appendix ........................................................... 51

A. I/O Port Address Map ........................................................... 51

B. Interrupt Request Lines (IRQ) ............................................... 52

C. Watchdog Timer Configuration ............................................ 53

IB886 User’s Manual iii

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IB886 User’s Manual

INTRODUCTION

Introduction

Product Description

The IB886 3.5-inch SBC incorporates the Mobile Intel Express Chipset for Embedded Computing, consisting of the Intel GME965 Graphic Memory Controller Hub (GMCH) and Intel Controller Hub (ICH8-M), an optimized integrated graphics solution with a 533MHz/667MHz/800MHz front-side bus.

The integrated powerful 3D graphics engine, based on Intel Media Accelerator X3100 (Intel core speeds of up to 400 MHz. It features a low-power design, is validated with the Intel® Core 2 Duo and Intel

GMA X3100) architecture, operates at

Celeron processors on 65nm process. With a DDR2 533/667MHz SODIMM socket, the board supports up to 2GB of DDR2 system memory.

Graphics supports a unique intelligent memory management

Intel scheme called Dynamic Video Memory Technology (DVMT). DVMT handles diverse applications by providing the maximum (384MB) availability of system memory for general computer usage, while supplying additional graphics memory when a 3D-intensive application requests it. The Intel

GMA X3100 graphics architecture also takes advantage of the high-performance Intel processor. Intel graphics supports Dual Independent Display technology.

Main Features

• Supports Intel® Core™ 2 Duo processors Up to 2.4GHz, 533/667/800MHz FSB

• DDR2 SODIMM x1, Max. 2GB memory

• Intel GMA X3100 VGA for CRT/LVDS

• Dual Intel Gigabit Ethernet

• Intel® GME965 Express VGA for CRT / LVDS

• Watchdog timer, Digital I/O

• 1x SATA, 4x USB 2.0, 2x COM, CF Socket

GME965

I/O

Graphics

GMA X3100

IB886 User’s Manual 1

INTRODUCTION

Checklist

Your IB886 package should include the items listed below.

• The IB886 embedded board

• This User’s Manual

• 1 CD containing chipset drivers and flash memory utility

• Cable kit (IDE, audio, SATA, serial port, USB, KB/mouse,

DC-12V power), as shown below

H .R

H R S

S e

H .R

IB886 User’s Manual

INTRODUCTION

IB886 Specifications

Socket P 3.5-inch Disk Size SBC with Intel GME965 Chipset Features

• Supports Intel® Core™ 2 Duo processors

Up to 2.4GHz, 533/667/800MHz FSB

• DDR2 SODIMM x1, Max. 2GB memory

• Intel GMA X3100 VGA for CRT/LVDS

• Dual Intel Gigabit Ethernet

• Intel® GME965 Express VGA for CRT / LVDS

• Watchdog timer, Digital I/O

• 1x SATA, 4x USB 2.0, 2x COM, CF Socket

System

CPU Socket P for Intel Core 2 Duo, up to 2.4GHz System Memory DDR SODIMM x1, Max. 2GB System Chipset Intel GME965 (667/800MHz FSB) + ICH8M BIOS Award Watchdog Timer 256 levels SSD Type II CF Socket H/W Monitor Yes Expansion Slot NA

Graphics

VGA Controller Intel GME965 built-in GMA X3100 VGA Memory Intel Dynamic Video Memory Technology (DVMT 4.0)

Interface CRT and single/dual channel LVDS

Ethernet

Controller Two Intel 82574L Gigabit Ethernet Controllers Connector RJ-45

Multi I/O

Chipset Winbond W83627EHG

USB 2 ports on board Audio Built-in Intel HD audio + ALC662 codec for 6 channels

Others Digital I/O, 12V DC-in, Smart battery interface

Mechanical and Environmental

Dimensions 102mm x 147mm (4” x 5.8”)

Maximum shared memory: 384MB

1x IDE, 1x KB, 1x Mouse 1x RS232, 1x RS-232/422/485, 1x SATAII

Pin header for 2 ports (USB 2.0)

IB886 User’s Manual 3

INTRODUCTION

[

Board Dimensions

IB886 User’s Manual

INSTALLATIONS

Installations

This section provides information on how to use the jumpers and connectors on the IB886 in order to set up a workable system. The topics covered are:

Installing the CPU ................................................................................. 6

Installing the Memory ........................................................................... 7

Setting the Jumpers ................................................................................ 8

Connectors on IB886 ........................................................................... 12

IB886 User’s Manual 5

INSTALLATIONS

Installing the CPU

The IB886 SBC supports a Socket P processor socket for Intel 2 Duo and Intel

Celeron mobile processors.

The processor socket comes with a screw to secure the processor. As shown in the picture below, loosen the screw first before inserting the processor. Place the processor into the socket by making sure the notch on the corner of the CPU corresponds with the notch on the inside of the socket. Once the processor has slide into the socket, fasten the screw.

CoreTM

NOTE:

Ensure that the CPU heat sink and the CPU top surface are in total contact to avoid CPU overheating problem that would cause your system to hang or be unstable.

IB886 User’s Manual

INSTALLATIONS

Installing the Memory

The IB886 board supports one DDR2 memory socket that can support up to 2GB memory, DDR2 533/667 (w/o ECC function).

Installing and Removing Memory Modules

To install the DDR2 modules, locate the memory slot on the board and perform the following steps:

1. Hold the DDR2 module so that the key of the DDR2 module aligns

with that on the memory slot. Insert the module into the socket at a slight angle (approximately 30 degrees). Note that the socket and module are both keyed, which means that the m odule can be i nst al l ed only in one direction.

2. To seat the memory module into the socket, apply firm and even

pressure to each end of the module until you feel it slip down into the socket.

3. With the module properly seated in the socket, rotate the module

downward. Continue pressing downward until the clips at each end lock into position.

4. To remove the DDR2 module, press the clips with both hands.

IB886 User’s Manual 7

INSTALLATIONS

Setting the Jumpers

Jumpers are used on IB886 to select various settings and features according to your needs and applications. Contact your supplier if you have doubts about the best configuration for your needs. The following lists the connectors on IB886 and their respective functions.

Jumper Locations on IB886 ................................................................... 9

JBAT1: Clear CMOS Setting............................................................... 10

JP1, JP2, JP3: RS232/422/485 (COM2) Selection .............................. 10

JP4: CompactFlash Slave/Master Selection ......................................... 10

JP5: LCD Panel Power Selection ......................................................... 10

J14: ATX or AT Power Selection ........................................................ 11

IB886 User’s Manual

Jumper Locations on IB886

INSTALLATIONS

Jumpers on IB886 ............................................................................. Page

JBAT1: Clear CMOS Setting .............................................................. 10

JP1, JP2, JP3: RS232/422/485 (COM2) Selection .............................. 10

JP4: CompactFlash Slave/Master Selection ........................................ 10

JP5: LCD Panel Power Selection ........................................................ 10

J14: ATX or AT Power Selection ....................................................... 11

IB886 User’s Manual 9

INSTALLATIONS

JBAT1: Clear CMOS Setting

JBAT1 Setting

Normal

Clear CMOS

JP1, JP2, JP3: RS232/422/485 (COM2) Selection

COM1 is fixed for RS-232 use only. COM2 is selectable for RS232, RS-422 and RS-485. The following table describes the jumper settings for COM2 selection.

COM2

Function

Jumper Setting

(pin closed)

RS-232 RS-422 RS-485

JP1:

1-2

JP2:

3-5 & 4-6

JP3:

3-5 & 4-6

JP1:

3-4

JP2:

1-3 & 2-4

JP3:

1-3 & 2-4

JP1:

5-6

JP2:

1-3 & 2-4

JP3:

1-3 & 2-4

JP4: CompactFlash Slave/Master Selection

JP4 CF Setting

Master

JP5: LCD Panel Power Selection

JP5 LCD Panel Power

IB886 User’s Manual

Slave

3.3V

J14: ATX or AT Power Selection

J14 ATX Power

INSTALLATIONS

ATX

IB886 User’s Manual 11

INSTALLATIONS

Connectors on IB886

Connector Locations on IB886 ............................................................ 13

IDE1: IDE Connector .......................................................................... 14

FAN1: System Fan Power Connector .................................................. 14

JP6: Speaker ......................................................................................... 14

CN1: Serial ATA Connectors .............................................................. 15

CN2, CN3: GbE RJ45 Ports ................................................................ 15

CN4, CN5: USB1/2 Ports .................................................................... 15

CN6: PS/2 Keyboard/Mouse Connector .............................................. 15

CN7: VGA Connector ......................................................................... 15

J1: SPI Flash Connector (factory use only) ......................................... 15

J2: Digital I/O ...................................................................................... 15

J4: COM2: Serial Port .......................................................................... 16

J5: COM1 Serial Port ........................................................................... 16

J6: For factory use only ....................................................................... 16

J7: CF Socket ....................................................................................... 16

J8/J10: LVDS Connector (2nd channel, 1st channel) .......................... 17

J9: Smart Battery Interface Connector ................................................. 17

J11: Audio Connector (DF11 Connector) ............................................ 17

J12: USB2/USB3 Connector ............................................................... 18

J13: LCD Backlight Connector (DC type) ........................................... 18

J15: HDD Power Connector ................................................................ 18

J16: DC-IN 12V Power Connector ...................................................... 18

J17: System Function Connector ......................................................... 18

IB886 User’s Manual

Connector Locations on IB886

INSTALLATIONS

Connector Locations on IB886 ................................................................. Page

IDE1: IDE Connector ......................................................................................................... 14

FAN1: System Fan Power Connector ................................................................................ 14

JP6: Speaker ....................................................................................................................... 14

CN1: Serial ATA Connectors ............................................................................................ 15

CN2, CN3: GbE RJ45 Ports ............................................................................................... 15

CN4, CN5: USB1/2 Ports .................................................................................................. 15

CN6: PS/2 Keyboard/Mouse Connector ............................................................................ 15

CN7: VGA Connector ........................................................................................................ 15

J1: SPI Flash Connector (factory use only) ....................................................................... 15

J2: Digital I/O ..................................................................................................................... 15

J4: COM2: Serial Port ........................................................................................................ 16

J5: COM1 Serial Port ......................................................................................................... 16

J6: For factory use only ...................................................................................................... 16

J7: CF Socket ..................................................................................................................... 16

J8/J10: LVDS Connector (2nd channel, 1st channel) ........................................................ 17

J9: Smart Battery Interface Connector ............................................................................... 17

J11: Audio Connector (DF11 Connector) .......................................................................... 17

J12: USB2/USB3 Connector .............................................................................................. 18

J13: LCD Backlight Connector (DC type) ......................................................................... 18

J15: HDD Power Connector............................................................................................... 18

J16: DC-IN 12V Power Connector .................................................................................... 18

J17: System Function Connector ....................................................................................... 18

IB886 User’s Manual 13

INSTALLATIONS

IDE1: IDE Connector

Signal Name Pin # Pin # Signal Name

Reset IDE 1 2 Ground Host data 7 3 4 Host data 8 Host data 6 5 6 Host data 9 Host data 5 7 8 Host data 10 Host data 4 9 10 Host data 11 Host data 3 11 12 Host data 12 Host data 2 13 14 Host data 13 Host data 1 15 16 Host data 14 Host data 0 17 18 Host data 15

Ground 19 20 Key

DRQ0 21 22 Ground

Host IOW 23 24 Ground

Host IOR 25 26 Ground

IOCHRDY 27 28 Host ALE

DACK0 29 30 Ground

IRQ14 31 32 No connect Address 1 33 34 No connect Address 0 35 36 Address 2

Chip select 0 37 38 Chip select 1

Activity 39 40 Ground

Vcc 41 42 Vcc

Ground 43 44 N.C.

FAN1: System Fan Power Connector

FAN1 are 3-pin headers for system fans. The fan must be a 12V fan.

Pin # Signal Name

1 Ground 2 +12V 3 Rotation detection

JP6: Speaker

Pin # Signal Name

1 +5V 2 Speaker

IB886 User’s Manual

CN1: Serial ATA Connectors CN2, CN3: GbE RJ45 Ports CN4, CN5: USB1/2 Ports CN6: PS/2 Keyboard/Mouse Connector

Pin # Signal Name

5 6

1 2 3 4

Keyboard data

Mouse data

GND

Keyboard clock

Mouse clock

CN7: VGA Connector

Signal Name Pin # Pin # Signal Name

Red 1 2 Green

Blue 3 4 N.C. GND 5 6 GND GND 7 8 GND

N.C. 9 10 GND

N.C. 11 12 N.C.

HSYNC 13 14 VSYNC

NC 15

J1: SPI Flash Connector (factory use only) J2: Digital I/O

Signal Name Pin Pin Signal Name

GND 1 2 VCC OUT3 3 4 OUT1 OUT2 5 6 OUT0

IN3 7 8 IN1 IN2 9 10 IN0

INSTALLATIONS

IB886 User’s Manual 15

INSTALLATIONS

J4: COM2: Serial Port

J4 COM2 serial port connector is jumper selectable for RS-232, RS-422 and RS-485.

Pin # Signal Name

RS-232 R2-422 RS-485

1 DCD TX- DATA2 RX TX+ DATA+ 3 TX RX+ NC 4 DTR RX- NC 5 Ground Ground Ground 6 DSR RTS- NC 7 RTS RTS+ NC 8 CTS CTS+ NC 9 RI CTS- NC

10 NC NC NC

J5: COM1 Serial Port

J5 (COM1) is a COM port pin-header connector.

Signal Name Pin # Pin # Signal Name

DCD, Data carrier detect 1 6 DSR, Data set ready

RXD, Receive data 2 7 RTS, Request to send

TXD, Transmit data 3 8 CTS, Clear to send

DTR, Data terminal ready 4 9 RI, Ring indicator

GND, ground 5 10 Not Used

J6: For factory use only J7: CF Socket

IB886 User’s Manual

INSTALLATIONS

J8/J10: LVDS Connector (2nd channel, 1st channel)

The LVDS connectors, DF13 20-pin mating connectors, are composed of the first channel (J10) and second channel (J8) to support 24-bit or 48-bit.

Signal Name Pin # Pin # Signal Name

TX0- 2 1 TX0+

Ground 4 3 Ground

TX1- 6 5 TX1+

*5V/3.3V 8 7 Ground

TX3- 10 9 TX3+ TX2- 12 11 TX2+

Ground 14 13 Ground

TXC- 16 15 TXC+

*5V/3.3V 18 17 ENABKL

*JP5 can be used to set 3.3V or 5V.

+12V 20 19 +12V

J9: Smart Battery Interface Connector

Pin # Signal Name

1 RST 2 EXTSMI 3 Ground 4 DATA 5 CLK

J11: Audio Connector (DF11 Connector)

Signal Name Pin # Pin # Signal Name

LINEOUT R 2 1 LINEOUT L

Ground 4 3 JD FRONT

LINEIN R 6 5 LINEIN L

Ground 8 7 JD LINEIN

MIC R 10 9 MIC L

Ground 12 11 JD MIC1

IB886 User’s Manual 17

INSTALLATIONS

J12: USB2/USB3 Connector

Signal Name Pin Pin Signal Name

Vcc 1 2 Ground D0- 3 4 D1+

J13: LCD Backlight Connector (DC type)

D0+ 5 6 D1-

Ground 7 8 Vcc

Pin # Signal Name

1 +12V 2 Backlight Enable 3 *Backlight Adj (DC type)

4 Ground

J15: HDD Power Connector

Pin # Signal Name

1 +5V 2 Ground 3 Ground 4 +12V

J16: DC-IN 12V Power Connector

Pin # Signal Name

1 DC in (12V only) 2 Ground

J17: System Function Connector

ATX Power ON Switch: Pins 1 and 2

This 2-pin connector is an “ATX Power Supply On/Off Switch” on the system that connects to the power switch on the case. When pressed, the power switch will force the system to power on. When pressed again, it will force the system to power off.

Power LED: Pins 3 and 4

IB886 User’s Manual

INSTALLATIONS

Pin # Signal Name

3 Vcc 4 Ground

Hard Disk Drive LED Connector: Pins 5 and 6

This connector connects to the hard drive activity LED on control panel. This LED will flash when the HDD is being accessed.

Pin # Signal Name

6 HDD Active 5 Vcc

Reset Switch: Pins 7 and 8

The reset switch allows the user to reset the system without turning the main power switch off and then on again.

IB886 User’s Manual 19

BIOS SETUP

BIOS Setup

This chapter describes the different settings available in the Award BIOS that comes with the board. The topics covered in this chapter are as follows:

BIOS Introduction ............................................................................... 21

BIOS Setup .......................................................................................... 21

Standard CMOS Setup ......................................................................... 23

Advanced BIOS Features..................................................................... 26

Advanced Chipset Features ................................................................. 29

Power Management Setup ................................................................... 34

PNP/PCI Configurations ...................................................................... 37

PC Health Status .................................................................................. 38

Frequency/Voltage Control .................................................................. 39

Load Fail-Safe Defaults ....................................................................... 40

Load Optimized Defaults ..................................................................... 40

Set Supervisor Password ...................................................................... 40

Save & Exit Setup ................................................................................ 40

Exit Without Saving ............................................................................ 40

IB886 User’s Manual

BIOS SETUP

BIOS Introduction

The Award BIOS (Basic Input/Output System) installed in your computer system’s ROM supports Intel processors. The BIOS provides critical low-level support for a standard device such as disk drives, serial ports and parallel ports. It also adds virus and password protection as well as special support for detailed fine-tuning of the chipset controlling the entire system.

BIOS Setup

The Award BIOS provides a Setup utility program for specifying the system configurations and settings. The BIOS ROM of the system stores the Setup utility. When you turn on the computer, the Award BIOS is immediately activated. Pressing the <Del> key immediately allows you to enter the Setup utility. If you are a little bit late pressing the <Del> key, POST (Power On Self Test) will continue with its test routines, thus preventing you from invoking the Setup. If you still wish to enter Setup, restart the system by pressing the ”Reset” button or simultaneously pressing the <Ctrl>, <Alt> and <Delete> keys. You can also restart by turning the system Off and back On again. The following message will appear on the screen:

Press <DEL> to Enter Setup

In general, you press the arrow keys to highlight items, <Enter> to select, the <PgUp> and <PgDn> keys to change entries, <F1> for help and <Esc> to quit.

When you enter the Setup utility, the Main Menu screen will appear on the screen. The Main Menu allows you to select from various setup functions and exit choices.

IB886 User’s Manual 21

BIOS SETUP

Standard CMOS Features Frequency/Voltage Control Advanced BIOS Features Load Fail-Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management Setup Set User Password PnP/PCI Configurations Save & Exit Setup PC Health Status Exit Without Saving ESC : Quit Ç È Æ Å : Select Item F10 : Save & Exit Setup

Phoenix - AwardBIOS CMOS Setup Utility

Time, Date, Hard Disk Type…

The section below the setup items of the Main Menu displays the control keys for this menu. At the bottom of the Main Menu just below the control keys section, there is another section, which displays information on the currently highlighted item in the list.

Note:

If the system cannot boot after making and saving system changes with Setup, the Award BIOS supports an override to the CMOS settings that resets your system to its default.

Warning:

It is strongly recommended that you avoid making any changes to the chipset defaults. These defaults have been carefully chosen by both Award and your system manufacturer to provide the absolute maximum performance and reliability. Changing the defaults could cause the system to become unstable and crash in some cases.

IB886 User’s Manual

BIOS SETUP

Standard CMOS Setup

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

Date (mm:dd:yy) Wed, Apr 28, 2007 Item Help Time (hh:mm:ss) 00 : 00 : 00 Menu Level >

IDE Channel 0 Master None Change the day, month,

IDE Channel 1 Master None IDE Channel 1 Slave None

Video EGA/VGA Halt On No Errors

Base Memory 640K Extended Memory 129024K Total Memory 130048K

At the bottom of the menu are the control keys for use on this menu. If you need any help in each item field, you can press the <F1> key. It will display the relevant information to help you. The memory display at the lower right-hand side of the menu is read-only. It will adjust automatically according to the memory changed. The following describes each item of this menu.

Date

The date format is:

Day : Sun to Sat Month : 1 to 12 Date : 1 to 31 Year : 1999 to 2099

Phoenix - AwardBIOS CMOS Setup Utility

Standard CMOS Features

Year and century IDE Channel 0 Slave None

IB886 User’s Manual 23

BIOS SETUP

To set the date, highlight the “Date” field and use the PageUp/ PageDown or +/- keys to set the current time.

Time

The time format is:

Minute : 00 to 59 Second : 00 to 59

Hour : 00 to 23

To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn> or +/- keys to set the current time.

IDE Channel Master/Slave

The onboard PCI IDE connector provides Primary and Secondary channels for connecting up to two IDE hard disks or other IDE devices.

Press <Enter> to configure the hard disk. The selections include Auto, Manual, and None. Select ‘Manual’ to define the drive information manually. You will be asked to enter the following items.

CYLS : Number of cylinders HEAD : Number of read/write heads PRECOMP : Write precompensation LANDING ZONE : Landing zone SECTOR : Number of sectors

The Access Mode selections are as follows: CHS (HD < 528MB)

LBA (HD > 528MB and supports

Logical Block Addressing) Large (for MS-DOS only) Auto

Remarks: The main board supports two serial ATA ports and are represented in this setting as IDE Channel 0.

Video

This field selects the type of video di splay card instal led i n your syst em . You can choose the following video display cards: EGA/VGA For EGA, VGA, SEGA, SVGA or PGA monitor adapters. (Default) CGA 40 Power up in 40 column mode. CGA 80 Power up in 80 column mode. MONO For Hercules or MDA adapters.

IB886 User’s Manual

BIOS SETUP

Halt On

This field determines whether or not the system will halt if an error is detected during power up. No errors The system boot will not be halted for any error

that may be detected.

All errors Whenever the BIOS detects a non-fatal error,

the system will stop and you will be prompted.

All, But Keyboard The system boot will not be halted for a

keyboard error; it will stop for all other errors

All, But Diskette The system boot will not be halted for a disk

error; it will stop for all other errors.

All, But Disk/Key The system boot will not be halted for a key-

board or disk error; it will stop for all others.

IB886 User’s Manual 25

BIOS SETUP

Advanced BIOS Features

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

CPU Feature Press Enter ITEM HELP Hard Disk Boot Priority Press Enter Virus Warning Disabled Menu Level > CPU L3 Cache Enabled Quick Power On Self Test Enabled First Boot Device Hard Disk Second Boot Device CDROM Third Boot Device LS120 Boot Other Device Enabled Swap Floppy Drive Disabled Boot Up Floppy Seek Disabled Boot Up NumLock Status On Gate A20 Option Fast Typematic Rate Setting Disabled Typematic Rate (Chars/Sec) 6 Typematic Delay (Msec) 250 Security Option Setup APIC Mode Enabled MPS Version Control for OS 1.4 OS Select For DRAM>64MB Non-OS2 Report No FDD For WIN 95 No Full Screen Logo Show Disabled Small Logo (EPA) Show Disabled Summary System Show Disabled

CPU Feature

Press Enter to configure the settings relevant to CPU Feature.

Hard Disk Boot Priority

With the field, there is the option to choose, aside from the hard disks connected, “Bootable add-in Cards” which refers to other external devices.

Virus Warning

If this option is enabled, an alarm message will be displayed when trying to write on the boot sector or on the partition table on the disk, which is typical of the virus.

CPU L3 Cache

Cache memory is additional memory that is faster than conventional DRAM (system memory). CPUs from 486-type on up contain internal cache memory, and most, but not all, modern PCs have additional (external) cache memory. When the CPU requests data, the system transfers the requested data from the main DRAM into cache memory, for even faster access by the CPU. These allow you to enable (speed up memory access) or disable the cache function.

Phoenix - AwardBIOS CMOS Setup Utility

Advanced BIOS Features

IB886 User’s Manual

BIOS SETUP

Quick Power On Self Test

When enabled, this field speeds up the Power On Self Test (POST) after the system is turned on. If it is set to Enabled, BIOS will skip some items.

First/Second/Third Boot Device

These fields determine the drive that the system searches first for an operating system. The options available include Floppy, LS120, Hard Disk, CDROM, ZIP100, USB-Floppy, USB-ZIP, USB-CDROM, LAN and Disabled.

Boot Other Device

These fields allow the system to search for an OS from other devices other than the ones selected in the First/Second/Third Boot Device.

Swap Floppy Drive

This item allows you to determi ne whether or not to enable Swap Floppy Drive. When enabled, the BIOS swaps floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes Drive A. By default, this field is set to Disabled.

Boot Up Floppy Seek

This feature controls whether the BIOS checks for a floppy drive while booting up. If it cannot detect one (either due to improper configuration or its absence), it will flash an error message.

Boot Up NumLock Status

This allows you to activate the NumLock function after you power up the system.

Gate A20 Option

This field allows you to select how Gate A20 is worked. Gate A20 is a device used to address memory above 1 MB.

Typematic Rate Setting

When disabled, continually holding dow n a key on your keyboard will generate only one instance. When enabled, you can set the two typematic controls listed next. By default, this field is set to Disabled.

Typematic Rate (Chars/Sec)

When the typematic rate is enabled, the system registers repeated keystrokes speeds. Settings are from 6 to 30 characters per second.

IB886 User’s Manual 27

BIOS SETUP

Typematic Delay (Msec)

When the typematic rate is enabled, this item allows you to set the time interval for displaying the first and second characters. By default, this item is set to 250msec.

Security Option

This field allows you to limit access to the System and Setup. The default value is Setup. When you select System, the system prompts for the User Password every time you boot up. When you select Setup, the system always boots up and prompts for the Supervisor Password only when the Setup utility is called up.

APIC Mode

APIC stands for Advanced Programmable Interrupt Controller. The default setting is Enabled.

MPS Version Control for OS

This option is specifies the MPS (Multiprocessor Specification) version for your operating system. MPS version 1.4 added extended configuration tables to improve support for multiple PCI bus configurations and improve future expand ability.

OS Select for DRAM > 64MB

This option allows the system to access greater than 64MB of DRAM memory when used with OS/2 that depends on certain BIOS calls to access memory. The default setting is Non-OS/2.

Report No FDD For WIN 95

If you are using Windows 95/98 without a floppy disk drive, select Enabled to release IRQ6. This is required to pass Windows 95/98' s SCT test. You should also disable the Onboard FDC Controller in the Integrated Peripherals screen when there's no floppy drive i n the system. If you set this feature to Disabled, the BIOS will not report the missing floppy drive to Win95/98.

Small Logo (EPA) Show

The EPA logo appears at the right side of the monitor screen when the system is boot up. The default setting is Disabled.

Full Screen Logo Show / Summary Screen Show

The default setting of these fields is Disabled.

IB886 User’s Manual

BIOS SETUP

Advanced Chipset Features

This Setup menu controls the configuration of the chipset.

System BIOS Cacheable Enabled ITEM HELP Memory Hole at 15M-16M Disabled PCI-Express Root Port Function Press Enter

** VGA Setting ** PEG/On Chip VGA Control Onchip VGA PEG Force X1 Disabled On-Chip Frame Buffer Size 8MB DVMT Mode DVMT DVMT/FIXED memory Size 128MB Active LVDS None

Integrated LVDS 18bit

Boot Display Auto Panel Scaling Auto Panel Number 640*480 SC/DC

System BIOS Cacheable

The setting of Enabled allows caching of the system BIOS ROM at F000h-FFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may result.

PCI-Express Root Port Function

This portion allows you to set the PCI Express Ports (1~6) as Auto, Enabled and Disabled. The PCI-E Compliancy Mode field, by default, is set to v1.0a.

Phoenix - AwardBIOS CMOS Setup Utility

Advanced Chipset Features

Memory Hole At 15M-16M

In order to improve performance, certain space in memory can be reserved for ISA cards. This memory must be mapped into the memory space below 16 MB. The choices are Enabled and Disabled.

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BIOS SETUP

On-Chip VGA Setting

The fields under the On-Chip VGA Setting and their default settings are:

PEG/On Chip VGA Control Onchip VGA PEG Force X1 Disabled On-Chip Frame Buffer Size 8MB DVMT Mode DVMT DVMT/FIXED memory Size 128MB Active LVDS None

(The other option is “Integrated LVDS”. Select this to activate the LVDS function.)

Integrated LVDS 18bit Boot Display Auto Panel Scaling Auto Panel Number 640*480 SC/DC

Panel Scaling

The default setting is Auto. The options available include On and Off.

Panel Number

These fields allow you to select the LCD Panel type. The default values for these ports are:

640x480 SC/DC 800x480 SC/DC 800x600 SC/DC 1024x768 SC/DC 1280x600 SC/DC 1280x760 SC/DC 1280x800 SC/DC 1280x1024 SC/DC 1366x768 SC/DC 1440x900 SC/DC 1400x1050 SC/DC 1600x1200 SC/DC 1920x1200 SC/DC 1920x1080 SC/DC

IB886 User’s Manual

BIOS SETUP

Integrated Peripherals

This section sets configurations for your hard disk and other integrated peripherals. The first screen shows three main items for user to select. Once an item selected, a submenu appears. Details follow.

OnChip IDE Device SuperIO Device USB Device Setting

IDE HDD Block Mode IDE DMA transfer access

***On-Chip Serial ATA Setting*** SATA Mode IDE

On-Chip Serial AT Combined Mode

***On-Chip PATA Setting*** On-chip Primary PCI IDE IDE Primary Master PIO IDE Primary Slave PIO IDE Primary Master UDMA IDE Primary Slave UDMA On-Chip Secondary PCI IDE IDE Secondary Master PIO IDE Secondary Slave PIO IDE Secondary Master UDMA IDE Secondary Slave UDMA

POWER ON Function BUT TON ONLY

KB Power ON Password Enter Hot Key Power ON Ctrl-F1 Onboard FDC Controller Enabled Onboard Serial Port 1 3F8/IRQ4 Onboard Serial Port 2 2F8/IRQ3 Onboard Parallel Port : 378/IRQ7 Parallel Port Mode : SPP EPP Mode Select: EPP1.7 ECP Mode Use DMA: 3 PWRON After PWR-Fail Off

Phoenix - AwardBIOS CMOS Setup Utility

Integrated Peripherals Press Enter ITEM HELP

Press Enter Menu Level > Press Enter

Phoenix - AwardBIOS CMOS Setup Utility

OnChip IDE Device

Enabled ITEM HELP Enabled Menu Level >

Enabled Auto Auto Auto Auto Enabled Auto Auto Auto Auto

Phoenix - AwardBIOS CMOS Setup Utility

SuperIO Device

ITEM HELP

Menu Level >

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BIOS SETUP

USB 1.0 Controller Enabled

USB 2.0 Controller Enabled USB Operation Mode High Speed USB Keyboard Function Enabled USB Mouse Function Enabled USB Storage Function Enabled *** USB Mass Storage Device Boot Setting ***

Phoenix - AwardBIOS CMOS Setup Utility

USB Device Setting

ITEM HELP

Menu Level >

IDE HDD Block Mode

This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive.

IDE DMA transfer access

This field, by default, is enabled

On-chip Primary PCI IDE Enabled

This field, by default, is enabled

On-chip Primary/Secondary PCI IDE

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

IDE Primary/Secondary Master/Slave PIO

These fields allow your system hard disk controller to work faster. Rather than have the BIOS issue a series of commands that transfer to or from the disk drive, PIO (Programmed Input /Output) allows the BIOS to communicate with the controller and CPU directly.

The system supports five modes, numbered from 0 (default) to 4, which primarily differ in timing. When Auto is selected, the BIOS will select the best available mode.

IDE Primary/Secondary Master/Slave UDMA

These fields allow your system to improve disk I/O throughput to 33Mb/sec with the Ultra DMA/33 feature. The options are Auto and Disabled.

On-Chip Serial ATA Setting

The fields under the SATA setting include Serial ATA Mode (IDE) and ON-Chip Serial AT (Combined Mode).

IB886 User’s Manual

BIOS SETUP

Power ON Function

This field is related to how the system is powered on – such as with th e use of conventional power button, keyboard or hot keys. The default is BUTTON ONLY.

KB Power ON Password

This field allows users to set the password when keyboard power on is the mode of the Power ON function.

Hot Key Power ON

This field sets certain keys, also known as hot keys, on the keyboard that can be used as a ‘switch’ to power on the system.

Onboard FDC Controller

This field, by default, is enabled.

Onboard Serial Port

These fields allow you to select the onboard serial ports and their addresses. The default values for these ports are: Serial Port 1 3F8/IRQ4 Serial Port 2 2F8/IRQ3

PWRON After PWR-Fail

This field sets the system power status whether on or off when power returns to the system from a power failure situation.

USB 1.0 Controller

By default, this field is set to Enabled.

USB 2.0 Controller

The options for this field are Enabled and Disabled. By default, this field is set to Enabled. In order to use USB 2.0, necessary OS drivers must be installed first. Please update your system to Windows 2000 SP4 or Windows XP SP2.

USB Keyboard/Mouse/Storage Function

The options for this field are Enabled and Disabled. By default, this field is set to Enabled.

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BIOS SETUP

Power Management Setup

ACPI Function ACPI Suspend RUN VGABIOS if S3 Resume Power Management Video Off Method Video Off In Suspend Suspend Type Modem Use IRQ Suspend Mode HDD Power Down

Soft-Off by PWR-BTTN CPU THRM-Throttling Wake-Up by PCI Card Power On by Ring USB KB Wake-Up From S3 Resume by Alarm

Date (of Month) Alarm 0 Time (hh:mm:ss) Alarm 0 : 0 : 0

** Reload Global Timer Events ** Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD, COM, LPT Port PCI PIRQ[A-D] #

Phoenix - AwardBIOS CMOS Setup Utility

Power Management Setup

Enabled ITEM HELP S3(STR) Auto Menu Level > User Define DPMS Yes Stop Grant 3 Disabled Disabled

Instant-Off

50.0% Enabled Disabled Disabled Disabled

Disabled Disabled Disabled Disabled Disabled Disabled

ACPI Function

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

ACPI Suspend

The default setting of the ACPI Suspend mode is S3(STR).

RUN VGABIOS if S3 Resume

The default setting of this field is Auto.

Power Management

This field allows you to select the type of power saving management modes. There are four selections for Power Management.

Min. Power Saving Minimum power management Max. Power Saving Maximum power management. User Define Each of the ranges is from 1 min. to

1hr. Except for HDD Power Down which ranges from 1 min. to 15 min.

IB886 User’s Manual

BIOS SETUP

Video Off Method

This field defines the Video Off features. There are three options.

V/H SYNC + Blank Default setting, blank the screen and turn

off vertical and horizontal scanning. DPMS Allows BIOS to control the video display. Blank Screen Writes blanks to the video buffer.

Video Off In Suspend

When enabled, the video is off in suspend mode. The default setting is Yes.

Suspend Type

The default setting for the Suspend Type field is Stop Grant.

Modem Use IRQ

This field sets the IRQ used by the Modem. By default, the setting is 3.

Suspend Mode

When enabled, and after the set time of system inactivity, all devices except the CPU will be shut off.

HDD Power Down

When enabled, and after the set time of system inactivity, the hard disk drive will be powered down while all other devices remain active.

CPU THRM-Throttling

When the system enters Doze mode, t he CPU clock runs only part of the time. You may select the percent of time that the clock runs.

Soft-Off by PWRBTN

This field defines the power-off mode when using an ATX power supply. The Instant Off mode allows powering off immediately upon pressing the power button. In the Delay 4 Sec mode, the system powers off when the power button is pressed for more than four seconds or enters the suspend mode when pressed for less than 4 seconds.

Wake up by PCI Card

By default, this field is enabled.

IB886 User’s Manual 35

BIOS SETUP

Power On by Ring

This field enables or disables the power on of the system through the modem connected to the serial port or LAN.

USB KB Wake-Up From S3

This field, by default, is disabled.

Resume by Alarm

This field enables or disables the resumption of the system operation. When enabled, the user is allowed to set the Date and Time.

Reload Global Timer Events

The HDD, FDD, COM, LPT Ports, and PCI PIRQ are I/O events that can prevent the system from entering a power saving mode or can awaken the system from such a mode. When an I/O device wants to gain the attention of the operating system, it signals this by causing an IRQ to occur. When the operating system is ready to respond to the request, it interrupts itself and performs the service.

IB886 User’s Manual

BIOS SETUP

PNP/PCI Configurations

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

Init Display First Reset Configuration Data

Resources Controlled By IRQ Resources

PCI/VGA Palette Snoop

**PCI Express relative items** Maximum Payload Size

Init Display First

The default setting is PCI Card.

Reset Configuration Data

This field allows you to determine whether to reset the con figuration data or not. The default value is Disabled.

Resources Controlled by

This PnP BIOS can configure all of the boot and compatible devices with the use of a PnP operating system such as Windows 95.

PCI/VGA Palette Snoop

Some non-standard VGA display cards may not show colors properly. This field allows you to set whether or not MPEG ISA/VESA VGA cards can work with PCI/VGA. When this field is enabled, a PCI/VGA can work with an MPEG ISA/VESA VGA card. When this field is disabled, a PCI/VGA cannot work with an MPEG ISA/VESA card.

Maximum Payload Size

The default setting of the PCI Express Maximum Payload Size is 128.

Phoenix - AwardBIOS CMOS Setup Utility

PnP/PCI Configurations PCI Slot ITEM HELP

Disabled Menu Level

Auto (ESCD) Press Enter

Disabled

128

Select Yes if you are using a Plug and Play capable operating system Select No if you need the BIOS to configure non-boot devices

IB886 User’s Manual 37

BIOS SETUP

PC Health Status

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

Shutdown Temperature Disabled CPU Warning Temperature Disabled

System1 Temp 45°C/113°F

CPU Temp 45°C/113°F

System2 Temp 45°C/113°F

System Fan Speed 5400 RPM Vcore 1.16 V

+12 V 11.87 V Vmem 1.90 V +5V 5.17 V

3.3V 3.31 V

VBAT (V) 3.26 V 3VSB(V) 3.29 V

Shutdown Temperature

This field allows the user to set the temperature by which the system automatically shuts down once the threshold temperature is reached. This function can help prevent damage to the system that is caused by overheating.

CPU Warning Temperature

This field allows the user to set the temperature so that when the temperature is reached, the system sounds a warning. This function can help prevent damage to the system that is caused by overheating.

Temperatures/Voltages

These fields are the parameters of the hardware monitoring function feature of the board. The values are read-only values as monitored by the system and show the PC health status.

Phoenix - AwardBIOS CMOS Setup Utility

PC Health Status

Menu Level >

ITEM HELP

IB886 User’s Manual

BIOS SETUP

Frequency/Voltage Control

This section shows the user how to configure the processor frequency.

Auto Detect PCI Clk Spread Spectrum

Auto Detect PCI Clk

This field enables or disables the auto detection of the PCI clock.

Spread Spectrum Modulated

This field sets the value of the spread spectrum. The default setting is Disabled. This field is for CE testing use only

Phoenix - AwardBIOS CMOS Setup Utility

Frequency/Voltage Control

Disabled ITEM HELP Disabled Menu Level >

IB886 User’s Manual 39

BIOS SETUP

Load Fail-Safe Defaults

This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM. These default settings are non-optimal and disable all high-performance features.

Load Optimized Defaults

This option allows you to load the default values to your system configuration. These default settings are optimal and enable all high performance features.

Set Supervisor Password

These two options set the system password. Supervisor Password sets a password that will be used to protect the system and Setup utility. User Password sets a password that will be used exclusively on the system. To specify a password, highlight the type you want and press <Enter>. The Enter Password: message prompts on the screen. Type the password, up to eight characters in length, and press <Enter>. The system confirms your password by asking you to type it again. After setting a password, the screen automatically returns to the main screen.

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

Save & Exit Setup

This option allows you to determine whether or not to accept the modifications. If you type “Y”, you will quit the setup utility and save all changes into the CMOS memory. If you type “N”, you will return to Setup utility.

Exit Without Saving

Select this option to exit the Setup utility without saving the changes you have made in this session. Typing “Y” will quit the Setup utility without saving the modifications. Typing “N” will return you to Setup utility.

IB886 User’s Manual

DRIVERS INSTALLATION

Drivers Installation

This section describes the installation procedures for software and drivers under the Windows 2000 and Windows XP. The software and drivers are included with the board. If you find the items mi ssing, please contact the vendor where you made the purchase. The contents of this section include the following:

Intel Chipset Software Installation Utility ........................................... 42

VGA Drivers Installation .................................................................... 44

Realtek High Definition Codec Audio Driver Installation .................. 46

LAN Drivers Installation ..................................................................... 48

IMPORTANT NOTE:

After installing your Windows operating system (Windows 2000/ XP), you must install first the Intel Chipset Software Installation Utility before proceeding with the drivers installation.

IB886 User’s Manual 41

DRIVERS INSTALLATION

Intel Chipset Software Installation Utility

The Intel Chipset Drivers should be installed first before the software drivers to enable Plug & Play INF support for Intel chipset component s. Follow the instructions below to complete the installation under Windows 2000/XP.

1. Insert the CD that comes with the board. Click Intel and then Intel(R)GM/GM 965 Chipset Drivers.

2. Click Intel(R) Chipset Software Installation Utility.

3. When the Welcome screen appears, click Next to continue.

IB886 User’s Manual

DRIVERS INSTALLATION

4. Click Yes to accept the software license agreement and proceed with the installation process.

5. On Readme Information screen, click Next to continue the installation.

6. The Setup process is now complete. Click Finish to restart the computer and for changes to take effect.

IB886 User’s Manual 43

DRIVERS INSTALLATION

VGA Drivers Installation

To install the VGA drivers, follow the steps below to proceed with the installation.

1. Insert the CD that comes with the board. Click Intel and then Intel(R) GM/GME965 Chipset Drivers.

2. Click Intel(R) GM/GME965 Chipset Family Graphics Driver.

3. When the Welcome screen appears, click Next to continue.

IB886 User’s Manual

DRIVERS INSTALLATION

4. Click Yes to to agree with the license agreement and continue the installation.

5. Proceed as instructed and restart the computer as prompted and for changes to take effect.

IB886 User’s Manual 45

DRIVERS INSTALLATION

Realtek High Definition Codec Audio Driver Installation

Follow the steps below to install the Realtek AC97 Codec Audio Drivers.

1. Insert the CD that comes with the board. Click Intel and then Intel(R)GM/GME 965Chipset Drivers.

2. Click Realtek High Definition Codec Audio Driver.

3. In the Welcome screen, click Next to continue.

IB886 User’s Manual

DRIVERS INSTALLATION

4. Click Finish to restart the computer and for changes to take effect.

IB886 User’s Manual 47

DRIVERS INSTALLATION

LAN Drivers Installation

Follow the steps below to install the Intel 82574L LAN Drivers.

1. Insert the CD that comes with the board. Click LAN Card and then Intel(R) PRO 82574L LAN Drivers.

2. In the next screen, click Install Drivers.

IB886 User’s Manual

DRIVERS INSTALLATION

3. In the Welcome screen to the InstallShield Wizard for Intel(R) Network Connections, click Next.

4. In the License Agreement screen, click Next to accept the terms in the license agreement.

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DRIVERS INSTALLATION

5. In the Setup Options screen, click the checkbox of Drivers to select it and then click Next.

6. Click Install to begin installation of the drivers.

7. When the InstallShield Wizard is completed, click Finish.

IB886 User’s Manual

APPENDIX

Appendix

A. I/O Port Address Map

Each peripheral device in the system is assigned a set of I/O port addresses which also becomes the identity of the device. The fo llowing table lists the I/O port addresses used.

Address Device Description

000h - 01Fh DMA Controller #1 020h - 03Fh Interrupt Controller #1 040h - 05Fh Timer 060h - 06Fh Keyboard Controller 070h - 07Fh Real Time Clock, NMI 080h - 09Fh DMA Page Register 0A0h - 0BFh Interrupt Controller #2 0C0h - 0DFh DMA Controller #2 0F0h Clear Math Coprocessor Busy Signal 0F1h Reset Math Coprocessor 1F0h - 1F7h IDE Interface 278 - 27F Parallel Port #2(LPT2) 2F8h - 2FFh Serial Port #2(COM2) 2B0 - 2DF Graphics adapter Controller 378h - 3FFh Parallel Port #1(LPT1) 360 - 36F Network Ports 3B0 - 3BF Monochrome & Printer adapter 3C0 - 3CF EGA adapter 3D0 - 3DF CGA adapter 3F0h - 3F7h Floppy Disk Controller 3F8h - 3FFh Serial Port #1(COM1)

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APPENDIX

B. Interrupt Request Lines (IRQ)

Peripheral devices use interrupt request lines to notify CPU for the service required. The following table shows the IRQ used by the devices on board.

Level Function

IRQ0 System Timer Output IRQ1 Keyboard IRQ2 Interrupt Cascade IRQ3 Serial Port #2 IRQ4 Serial Port #1 IRQ5 Reserved IRQ6 Floppy Disk Controller IRQ7 Parallel Port #1 IRQ8 Real Time Clock IRQ9 Reserved IRQ10 Reserved IRQ11 Reserved IRQ12 PS/2 Mouse IRQ13 80287 IRQ14 Primary IDE IRQ15 Secondary IDE

IB886 User’s Manual

APPENDIX

C. Watchdog Timer Configuration

The WDT 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.

SAMPLE CODE:

if (argc != 2) { printf(" Parameter incorrect!!\n"); return 1; }

if (Init_W627EHG() == 0) { printf(" Winbond 83627HF is not detected, program abort.\n"); return 1; } bTime = strtol (argv[1], endptr, 10); printf("System will reset after %d seconds\n", bTime);

EnableWDT(bTime);

return 0; } //===========================================================================

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APPENDIX

void copyright(void) { printf("\n======== Winbond 83627EHF Watch Timer Tester (AUTO DETECT) ========\n"\ " Usage : W627E_WD reset_time\n"\ " Ex : W627E_WD 3 => reset system after 3 second\n"\ " W627E_WD 0 => disable watch dog timer\n"); } //=========================================================================== void EnableWDT(int interval) { unsigned char bBuf;

bBuf = Get_W627EHG_Reg( 0x2D); bBuf &= (!0x01); Set_W627EHG_Reg( 0x2D, bBuf); //Enable WDTO

Set_W627EHG_LD( 0x08); //switch to logic device 8 Set_W627EHG_Reg( 0x30, 0x01); //enable timer

bBuf = Get_W627EHG_Reg( 0xF5); bBuf &= (!0x08); Set_W627EHG_Reg( 0xF5, bBuf); //count mode is second

Set_W627EHG_Reg( 0xF6, interval); //set timer } //=========================================================================== void DisableWDT(void) { Set_W627EHG_LD(0x08); //switch to logic device 8 Set_W627EHG_Reg(0xF6, 0x00); //clear watchdog timer Set_W627EHG_Reg(0x30, 0x00); //watchdog disabled } //===========================================================================

IB886 User’s Manual

APPENDIX

W627EHG_BASE = 0x2E; result = W627EHG_BASE;

ucDid = Get_W627EHG_Reg(0x20); if (ucDid == 0x88) { goto Init_Finish; }

W627EHG_BASE = 0x4E; result = W627EHG_BASE; ucDid = Get_W627EHG_Reg(0x20); if (ucDid == 0x88) { goto Init_Finish; }

W627EHG_BASE = 0x00; result = W627EHG_BASE;

Init_Finish: return (result); } //=========================================================================== void Unlock_W627EHG (void) { outportb(W627EHG_INDEX_PORT, W627EHG_UNLOCK); outportb(W627EHG_INDEX_PORT, W627EHG_UNLOCK); } //=========================================================================== void Lock_W627EHG (void) { outportb(W627EHG_INDEX_PORT, W627EHG_LOCK); } //=========================================================================== void Set_W627EHG_LD( unsigned char LD) { Unlock_W627EHG(); outportb(W627EHG_INDEX_PORT, W627EHG_REG_LD); outportb(W627EHG_DATA_PORT, LD); Lock_W627EHG(); }

IB886 User’s Manual 55

APPENDIX

//=========================================================================== void Set_W627EHG_Reg( unsigned char REG, unsigned char DATA) { Unlock_W627EHG(); outportb(W627EHG_INDEX_PORT, REG); outportb(W627EHG_DATA_PORT, DATA); Lock_W627EHG(); } //=========================================================================== unsigned char Get_W627EHG_Reg(unsigned char REG) { unsigned char Result; Unlock_W627EHG(); outportb(W627EHG_INDEX_PORT, REG); Result = inportb(W627EHG_DATA_PORT); Lock_W627EHG(); return Result; } //===========================================================================

//=========================================================================== // // THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY // KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR // PURPOSE. // //=========================================================================== #ifndef __W627EHG_H #define __W627EHG_H 1 //=========================================================================== #define W627EHG_INDEX_PORT (W627EHG_BASE) #define W627EHG_DATA_PORT (W627EHG_BASE+1) //=========================================================================== #define W627EHG_REG_LD 0x07 //=========================================================================== #define W627EHG_UNLOCK 0x87 #define W627EHG_LOCK 0xAA //=========================================================================== unsigned int Init_W627EHG(void); void Set_W627EHG_LD( unsigned char); void Set_W627EHG_Reg( unsigned char, unsigned char); unsigned char Get_W627EHG_Reg( unsigned char); //===========================================================================

#endif //__W627EHG_H

IB886 User’s Manual

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Pin # Signal Name

Signal Name Pin # Pin # Signal Name