Winmate I771 User Manual

Page 1
USER MANUAL Version
1.1
I771 Motherboard
Mini-ITX Fan SBC w/ Intel® Core 2 Quad/Core 2 Duo Processor, VGA, LCD, Giga Ethernet, Mini-PCI and PCIE x 16 slot.
Page 2
II
FCC Statement
This device complies with part 15 FCC rules. Operation is subject to the following two conditions
This device may not cause harmful interference. This device must accept any interference received including
interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a class "a" digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at him own expense.
I771 Motherboard User Manual
Page 3
III
Copyright Notice
ALL RIGHTS RESERVED. No part of this document may be reproduced, copied, translated, or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the prior written permission of the original manufacturer.
Trademark Acknowledgement
Brand and product names are trademarks or registered trademarks of their respective owners.
Disclaimer
We. reserves the right to make changes, without notice, to any product, including circuits and/or software described or contained in this manual in order to improve design and/or performance. We assume no responsibility or liability for the use of the described product(s), conveys no license or title under any patent, copyright, or masks work rights to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Applications that are described in this manual are for illustration purposes only. We Communication Inc. makes no representation or warranty that such application will be suitable for the specified use without further testing or modification.
Warranty
We warrant that each of its products will be free from material and workmanship defects for a period of one year from the invoice date. If the customer discovers a defect, We will, at its option, repair or replace the defective product at no charge to the customer, provided it is returned during the warranty period of one year, with transportation charges prepaid. The returned product must be properly packaged in its original packaging to obtain warranty service.
If the serial number and the product shipping data differ by over 30 days, the in-warranty service will be made according to the shipping date. In the serial numbers the third and fourth two digits give the year of manufacture, and the fifth digit means the month (e. g., with A for October, B for November and C for December).
For example, the serial number 1W07Axxxxxxxx means October of year 2007.
I771 Motherboard User Manual
Page 4
IV
Packing List
Before using this Motherboard, please make sure that all the items listed below are present in your package
I771 Motherboard I771 SBC User Manual HDD SATAIDE Cable User’s Manual & Driver CD
If any of these items are missing or damaged, contact your distributor or sales representative immediately.
Customer Service
We provide service guide for any problem as follow steps Please contact with your distributor, sales representative, or our customer service center for technical support if you need additional assistance. You may have the following information ready before you call
Product serial number Peripheral attachments Software (OS, version, application software, etc.) Description of complete problem The exact wording of any error messages
In addition, free technical support is available from our engineers every business day. We are always ready to give advice on application requirements or specific information on the installation and operation of any of our products. Please do not hesitate to call or e-mail us.
I771 Motherboard User Manual
Page 5
V
Safety Precautions
Warning!
Always completely disconnect the power cord from your chassis whenever you work with the hardware. Do not make connections while the power is on. Sensitive electronic components can be damaged by sudden power surges. Only experienced electronic personnel should open the PC chassis.
Caution!
Always ground yourself to remove any static charge before touching the CPU card. Modern electronic devices are very sensitive to static electric charges. As a safety precaution, use a grounding wrist strap at all times. Place all electronic components in a static-dissipative surface or static-shielded bag when they are not in the chassis.
I771 Motherboard User Manual
Page 6
VI
Safety and Warranty
1. Please read these safety instructions carefully.
2. Please keep this user's manual for later reference.
3. Please disconnect this equipment from any AC outlet before cleaning. Do not use
liquid or spray detergents for cleaning. Use a damp cloth.
4. For pluggable equipment, the power outlet must be installed near the equipment
and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall could cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment from
overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient over-voltage.
12. Never pour any liquid into an opening. This could cause fire or electrical shock.
13. Never open the equipment. For safety reasons, only qualified service personnel
should open the equipment.
14. If any of the following situations arises, get the equipment checked by service
personnel:
A. The power cord or plug is damaged. B. Liquid has penetrated into the equipment. C. The equipment has been exposed to moisture. D. The equipment does not work well, or you cannot get it to work according to
the user’s manual.
E. The equipment has been dropped and damaged. F. The equipment has obvious signs of breakage.
15. Do not leave this equipment in an uncontrolled environment where the storage
temperature is below -20° C (-4°F) or above 60° C (140° F). It may damage the equipment.
I771 Motherboard User Manual
Page 7
VII
Revision History
Version Date Note Author
1.1 2011.04.22  BIOSConnector
Henry Hsu
1.0 2009.01.12  Initial Draft Aladin Huang
I771 Motherboard User Manual
Page 8
VIII
Contents
CHAPTER 1 GENERAL INFORMATION ..................................... 1
1.1 INTRODUCTION............................................................................ 1
1.2 FEATURE ..................................................................................... 1
1.3 MOTHERBOARD SPECIFICATIONS.................................................. 2
1.4 FUNCTION BLOCK ....................................................................... 3
1.5 BOARD DIMENSIONS .................................................................... 4
CHAPTER 2 INSTALLATIONS ......................................................6
2.1 MEMORY MODULE(DIMM)INSTALLATION.............................. 6
2.2 I/O EQUIPMENT INSTALLATION .................................................... 6
2.3 JUMPERS AND CONNECTORS ........................................................ 8
2.4 JUMPER SETTING ......................................................................... 9
2.5 CONNECTORS AND PIN ASSIGNMENT .......................................... 12
CHAPTER 3 GRAPHIC DRIVER INSTALLATION................... 22
3.1 GRAPHIC DRIVER INSTALLATION...................................................... 22
CHAPTER 4 CHIPSET DRIVER INSTALLATION .................... 26
4.1 CHIPSET DRIVER INSTALLATION .................................................... 26
CHAPTER 5 ETHERNET DRIVER INSTALLATION................. 30
5.1 INSTALLATION OF ETHERNET DRIVER ......................................... 30
CHAPTER 6 AUDIO DRIVER INSTALLATION ........................35
6.1 INSTALLATION OF AUDIO DRIVER..................................................... 35
CHAPTER 7 AMI BIOS SETUP .................................................... 41
7.1 STARTING SETUP ....................................................................... 41
7.2 SYSTEM OVERVIEW ................................................................... 42
7.3 ADVANCED SETTING ..................................................................... 43
NOTE1: DIGITAL I/O SAMPLE CODE...........................................79
I771 Motherboard User Manual
Page 9
1
1
General Information
This chapter includes I771 Motherboard background information. Sections include:
Introduction Feature Motherboard Specification Function Block Board Dimensions
C H A P T E R
I771 Motherboard User Manual
Page 10
1
Chapter 1 General Information
1.1 Introduction
I771 SBC is equipped with Intel GM45 North Bridge and Intel ICH9M-E South Bridge which are designed with Intel’s mobile platform. Intel’s GM45 platform delivers the performance and high scalability cutting-edge embedded computing application.
In peripheral connectivity, I771 SBC with one PCIE x 16 and PCIE x 1 slot and Mini-PCI I/O ports, One PATA connectors, and eight Hi-Speed USB connectors.
Thus, I771 SBC is designed to satisfy most of the applications in the industrial computer market, such as Gaming, POS, KIOSK, Industrial Automation, and Programmable Control System. It is a compact design to meet the demanding performance requirements of today’s business and industrial applications.
1.2 Feature
Mini-ITX Form Factor ( 170mm x 170mm) Supports Intel® Core 2 Quad/Core 2 Duo processors System memory up to 4GB DDR2 667/800, 2xDIMM Integrated Intel GM45 + ICH9M-E Chipset Intel® GMA4500 MHD Graphic Engine, 384MB shared Memory. Microsoft DirectX*10 support, Blu-ray* support @ 40 Mb/s Dual Gigabit Ethernet ( Dual Fast Ethernet optional) 1 x PCIEx16 slot, 1 x PCIEx1,1 x Mini PCI, 4 x COM, 8 x USB2.0, 1 x TV
out, 1 x Mini PCIe (Optional)
COM 1/4: Provides +5V & +12V output options by JP1 Jumper setting 1 x PATA( 1 x 44 pins IDE), 3 x SATA SATA2 : Provides +5V output options by JP3 Jumper setting Support RAID 0,1,5
I771 Motherboard User Manual
Page 11
2
1.3 Motherboard Specifications
CPU Type Intel® Core 2 Quad/Core 2 Duo Processor CPU FSB 1066 MHz CPU Socket Intel Socket P type Chipset Intel GM45/ICH9M-E BIOS Award 4Mbit Flash
VGA
LVDS
LAN 2 x Giga LAN (Intel 82574L+82567LM)
Memory Type
LPC I/O Winbond W83627EHG integrated hardware monitoring Keyboard/Mouse 2 x PS/2 Keyboard/Mouse connectors IDE Interface Dual channels; supports Ultra DMA 33/66/100 Sound VIA VT1708B(Line-in, Line-out, Mic in) USB 8 ports, USB 2.0 (4 x USB Connector, 4 x USB pin-header )
Edge Connectors
On Board Pin-Header Connectors
Power Connector Input: 4-pin ATX 12V Power input
Expansion Slots
Form Factor Mini-ITX Dimensions 170mm x 170mm
Mechanical & environmental
Intel GMA4500 MHD graphics engine 384MB shared with system memory Intel® GM45 built in single- or Dual-channel panel support up to 1920 x 1200, 24bit
2 x DDR2 DIMM socket, supports up to 4GB DDR2 800/667
1 x +12V DC-IN Jack 2 x PS/2 connector for keyboard/mouse 2 x DB9 for COM3 & COM4 1 x VGA out connector + 1 x DB9 for COM1 2 x Gigabit LAN RJ-45 + 1 x dual USB stack connector 1 x Audio Jack for Audio (Line-in, Line-Out, Mic-in) (Optional) 1 x 44 pins box-header 1 x 10pins pin-header for Front Panel(2x5) 1 x 3pins pin-header for CPU Fan 1 x 3pins pin-header for System FAN 1 x 8pins pin-header for 5V/12V external power 2 x 2pins pin-header for 5V external power (Red) 1 x 2pins pin-header for 12V external power (Yellow) 1 x 4pins ATX 12V connector 2 x 2pins pin-header for Front Audio (with Amp.) 2 x 8pins pin-header for USB 5/6, 7/8(2x5) 1 x 10pins pin-header for COM2(RS232)(2x5) 1 x 40pins DF13 Connector for LVDS 1 x 3pins digital panel backlight brightness controller 1 x 7pins digital panel backlight controller 1 x 10pins pin-header for DIO(2x5) 3 x SATA connector for SATAI/II 3.0 Gb/s 1 x 6pins TV-Out connecter
1 x PCIEx1, 1 x PCIEx16, 1 x Mini-PCI. 1xMini-PCIe (Optional)
Operating temperature: 0 deg. C to 60 deg. C Operating Humidity: 30 ~ 90% Relative humidity, non-condensing Certification: CE, FCC, RoHS
I771 Motherboard User Manual
Page 12
3
1.4 Function Block
Core 2 Quad /
DDR2
667
/800
Max.
4GB
1
x
IDE Host
Mini PCI
e
LAN
USB
Audio
Super IO
PCIEx1
SPI ROM
(Optional)
SATA II 1, SATAII 2
Mini PCI
Core 2 Duo Processor
CRT
LVDS
TV Out
Mobile CPU
FSB 1066
DIMM x 2
Intel GM45
PCIE x 16
ATA100
3GB/s
33MHz
Intel ICH9M-E
1GB/s
480MB/s
VVIIAA VVTT11770088AA
WW8833226677EEHHGG
I771 Motherboard User Manual
Page 13
4
1.5 Board dimensions
I771 Motherboard User Manual
Page 14
5
2
Installations
This chapter provides information on how to use the jumps and connectors on I771 Motherboard. The Sections include:
Memory Module Installation I / O Equipment Installation Setting the Jumpers Connectors on I771 Motherboard
C H A P T E R
I771 Motherboard User Manual
Page 15
6
Chapter 2 Installations
2.1 Memory Module((DIMM))))Installation
I771 motherboard supports dual DDR2 memory socket for a maximum total memory
of 4GB in DDR2 memory type.
2.1.1 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 align with those on
the memory slot.
2. Gently push the DDR2 module in an upright position until the clips of the slot
close to hold the DDR2 module in place when the DDR2 module touches the
bottom of the slot.
3. To remove the DDR2 module, press the clips with both hands.
DDR2 Module
Lock Lock
Lock Lock
2.2 I/O Equipment Installation
2.2.1 12V DC-IN
The Motherboard allows plugging 12V DC-IN jack on the board without another
power module converter under power consumption by Intel Socket P processor in
GM45 with ICH9M-E chipset.
2.2.2 PS/2 Keyboard and PS/2 Mouse
The Motherboard provides two PS/2 interface. The PS/2 connector supports Keyboard
and Mouse. In other cases, especially in embedded applications, a mouse is not used.
Therefore, the BIOS standard setup menu allows you to select* “All, But Keyboard”
I771 Motherboard User Manual
Page 16
7
under the “Halt On”. This allows no-keyboard operation in embedded system
applications without the system halting under POST.
2.2.3 Serial COM ports
Three RS-232 connectors build in the rear I/O. Fourth optional COM ports support
RS-232. When an optional touch-screen is ordered with PPC, serial com port can
connect to a serial or an optional touch-screen. One optional COM port supports
RS232/422/485 choice through jumper setting.
2.2.4 Internal VGA
The Motherboard has one VGA port that can be connected to an external CRT/ LCD
monitor. Use VGA cable to connect to an external CRT / LCD monitor, and connect
the power cable to the outlet. The VGA connector is a standard 15-pin D-SUB
connector.
2.2.5 Ethernet interface
The Motherboard is equipped with Intel 82574L+82567LM chipset which is fully
compliant with the PCI 10/100/1000 Mbps Ethernet protocol compatible. It is
supported by major network operating systems. The Ethernet ports provide two
standard RJ-45 jacks.
2.2.6 USB ports
Eight USB devices (four with pin headers) may be connected to the system though an
adapter cable. Various adapters may come with USB ports. USB usually connect the
external system to the system. The USB ports support hot plug-in connection.
Whatever, you should install the device driver before you use the device.
2.2.7 Audio Jack ( Pin-header)
The Audio 5.1 channel capabilities are provided by a VIA VT1708B chipset
supporting digital audio outputs. The audio interface includes Mic-in,: line-in and
line-out.
I771 Motherboard User Manual
Page 17
8
2.3 Jumpers and Connectors
TOP
COM4
COM1
LAN1
LAN2
DIMM2
DIMM1
JP2
CN3
CN6
JP6
FAN2
CN4
DC Jack
CN1
PS/2
CN23
COM3
VGA
Mini-PCIe ( Optional)
IDE1
JP1
PANEL1
CN2
FAN1
SATA2
JP3
SATA3
SATA1
PCIEx16
CN7
PCIEx1
ATX12V
I771 Motherboard User Manual
CN14
USB
USB
CN11
CN12 CN13
CN15
CN17
JP14
JP15
Page 18
9
2.4 Jumper Setting
A pair of needle-nose pliers may be helpful when working with jumpers. If you have
any doubts about the best hardware configuration for your application, contact your
local distributor or sales representative before you make any changes. Generally, you
simply need a standard cable to make most connections.
The jumper setting diagram is as below. If a jumper shorts pin 1 and pin 2, the setting
diagram is shown as the right one.
Clear CMOS
1
2
3
The following tables list the function of each of the board's jumpers.
Label Function Note
Normal
1
2
3
JP6 Clear CMOS 3x1 header , pitch 2.0mm
JP1 COM Configure 3x1 header , pitch 2.0mm
JP4 RS232 / RS422 / RS485 Selector
JP5 RS232 / RS422 / RS485 Selector
JP2 LVDS VOLTAGE 2x3 header , pitch 2.0mm
2x3 header , pitch 2.0mm
3x4 header , pitch 2.0mm
I771 Motherboard User Manual
Page 19
10
2
2.4.1 JP6: Clear CMOS
User must make sure the power supply to turn off the power supply before setting
Clear CMOS. Users remember to setting jumper back to Normal before turning on the
power supply. Default: 2 short 3.
Clear CMOS
1
2
3
Normal
1
2
3
Pin No. Functions
1 Short 2 Clear CMOS 2 Short 3 Normal
JP4 : COM1 RS232 / RS422 / RS485 Function Selector
The jumper can be configured to operate COM1 in RS-232/422/485 mode. And the
setting must be cooperated with the 2.4.2 settings. Default 1 short 2.
RS232
1
3
5
RS422
2
1
4
3
6
5
RS485
2
1
4
3
6
5
2
4
6
Pin No. Functions
1 Short 2 RS232 3 Short 4 RS422 5 Short 6 RS485
2.4.2 JP5: RS232 / RS422 / RS485 Selector
The jumper can be configured to operate COM1 in RS-232/422/485 mode. And the
setting must be cooperated with JP4 settings.
RS232
1
4
7
10
3
6
9
12
RS422/485
1
4
7
10
3
6
9
12
RS232 RS422/485
1-2 2-3 4-5 5-6 7-8 8-9
10-11 11-12
2.4.3 JP1: COM Configure
JP1 can be configured to provide RI/+5V/+12V on COM1/COM4.
11
1
12
I771 Motherboard User Manual
Page 20
11
Pin No. Functions
1 Short 2 COM1 RI =RI
3 Short 4 COM1 RI = +12V
5 Short 6 COM1 RI = +5V
7 Short 8 COM4 RI =RI
9 Short 10 COM4 RI = +12V
11 Short 12 COM4 RI = +5V
2.4.4 JP2: LCD Panel Voltage Select
CN4 can be configured to operate in 3.3Volts / 5Volts / 12Volts mode.
3.3Volts
1
3
5
5Volts
1
2
12Volts
2
1
2
Pin No. Functions
1 Short 2 3.3Volts Selected
3
4
5
6
4
3
6
5
4
6
3 Short 4 5Volts Selected 5 Short 6 12Volts Selected
2.4.5 JP3: HDD/DOM SATA2 Select
Pin No. Functions
1 Short 2 SATA DOM 2 Short 3 SATA HDD
SATA DOM
1
2
3
SATA HDD
1
2
3
I771 Motherboard User Manual
Page 21
12
2.5 Connectors and Pin Assignment
The table below lists the function of each of the board’s connectors.
Label Function Note
CN4 LVDS LCD Output Connector DF13-40DP-1.25V
CN6
CN3 Inverter Connecter 7x1 header, pitch 2.54mm
CN14 Serial port COM2 9pin COM port
IDE1 IDE Connector 44Pin IDE Conn.
USB USB PIN HEADER 4x2 Pin Header
FAN1_SYS FAN CONNECTOR 3x1 Pin Header
FAN2_CPU FAN CONNECTOR 3x1 Pin Header
PANEL1 System Function Connector 5x2 header ,pitch 2.0mm
CN17 Front Audio (Right) 1x2 header ,pitch 2.54mm
CN15 Front Audio (Left) 1x2 header ,pitch 2.54mm
CN13(Yellow)
CON11(Red) 5V External Power 2x1 header, pitch 2.54mm
CON12(Red) 5V External Power 2x1 header, pitch 2.54mm
CN2 5V/12V External Power 4x2 header ,pitch 2.54mm
CN1 TV Out 3x2 header ,pitch 2.54mm
CN7 Digital I/O 10 pin Digital I/O function
ATX_PWR 12V DC Connector 2x2 Pin Connecter
PWIN1 12V DC Connector 4 Pin Connecter
Digital Panel Backlight Brightness
Control
12V External Power 2x1 header, pitch 2.54mm
3x1 header, pitch 2.54mm
I771 Motherboard User Manual
Page 22
13
2.5.1 CN4: LVDS Connector
Pin No. SYMBOL Pin No. SYMBOL
1 LCDVDD 2 LVDS_ATX0­3 LCDVDD 4 LVDS_ATX0+ 5 LCDVDD 6 LVDS_ATX1­7 GND 8 LVDS_ATX1+
9 GND 10 LVDS_ATX2­11 GND 12 LVDS_ATX2+ 13 GND 14 LVDS_ATXCLK­15 GND 16 LCDS_ATXCLK+ 17 GND 18 ATX3­19 GND 20 ATX3+ 21 GND 22 LVDS_BTX0­23 GND 24 LVDS_BTX0+ 25 GND 26 LVDS_BTX1­27 GND 28 LVDS_BTX1+ 29 GND 30 LVDS_BTX2­31 GND 32 LVDS_BTX2+ 33 GND 34 LVDS_BTXCLK­35 GND 36 LVDS_BTXCLK+ 37 GND 38 BTX3­39 GND 40 BTX3+
2.5.2 CN6: Digital Panel Backlight Brightness Control
Pin No. SYMBOL
1 VCC 2 Black Light Control 3 GND
I771 Motherboard User Manual
Page 23
14
2.5.3 CN3: Digital Panel Backlight Control
Pin No. SYMBOL
1 +12V 2 +12V 3 +12V 4 GND 5 Black Light Control 6 GND 7 Black Light EN 5V
2.5.4 PSKBM1: PS2 Keyboard/Mouse Connector
PS/2 Keyboard PS/2 Mouse
Pin No.
1 KDATA 7 MDATA 2 NC1 8 NC3 3 Ground 9 Ground 4 VCC 10 VCC 5 KBCLK 15 MSCLK 6 NC2 16 NC4
SYMBOL Pin No.
SYMBOL
I771 Motherboard User Manual
Page 24
15
2.5.5 D-SUB Dual Output
The serial port COM1, which is option for RS232 / RS422 / RS485, is the Winbond
I/O serial port.
COM1
C1
C6
Up: 9(Male)
Pin No. SYMBOL Pin No. SYMBOL
C1 DCD4/485TXRX- V1 R
C2 SRD4/485TXRX+ V2 G
C3 STD4/422RX+ V3 B
C4 DTR4/422RX- V4 NA
C5 GND V5 GND
C6 NDSRA V6 GND
C7 NRTSA V7 GND
C8 NCTSA V8 GND
C9 NRIA V9 VCC
V10 GND V11 NA V12 DDC_DATA V13 CRT_HS V14 CRT_VS V15 DDC_CLK
VGA
V1
V11
V6
Down: 15(Female)
2.5.6 CN14: Serial port COM2
The serial port COM2, which is Winbond I/O support, is RS232 only.
10
8 6 4 2
9 7 5 3 1
Pin SYMBOL Pin SYMBOL
10
8 NRI1A 7 NDTR1A 6 NCTS1A 5 NTXD1A 4 NRTS1A 3 NRXD1A 2 NDSR1A 1 NDCD1A
GND 9 GND
I771 Motherboard User Manual
Page 25
16
2.5.7 D-SUB Dual Serial Port
The serial port COM3/4, RS232 only, from A1 to A9 is COM3, and B1 to B9 is
COM4, which is supported by Fintek.
COM4
B1
B6
A1
A6
COM3
Pin No. SYMBOL Pin No. SYMBOL
A1 FK_NDCD1 B1 FK_NDCD2 A2 FK_NSIN1 B2 FK_NSIN2 A3 FK_NSOUT1 B3 FK_NSOUT2 A4 FK_NDTR1 B4 FK_NDTR2 A5 GND B5 GND A6 FK_NDSR1 B6 FK_NDSR2 A7 FK_NRTS1 B7 FK_NRTS2 A8 FK_NCTS1 B8 FK_NCTS2 A9 FK_NRI1 B9 FK_NRI2
2.5.8 AUDIO401: Audio Jack ( Pin-header )
Color Signal
Blue Line In
Green Line Out
Pink Microphone In
Pin-Header
C0~C4 Line in
B1~B4 Line out A1~A4 Mic in
I771 Motherboard User Manual
Page 26
17
2.5.9 IDE1: 44 pins IDE Connector
1 2
44
Pin No. SYMBOL Pin No. SYMBOL
1 RESET 2 GND3 3 DD7 4 DD8 5 DD6 6 DD9 7 DD5 8 DD10 9 DD4 10 DD11
11 DD3 12 DD12 13 DD2 14 DD13 15 DD1 16 DD14 17 DD0 18 DD15 19 GND1 20 NC1 21 DREQ 22 GND4 23 DIOW# 24 GND5 25 DIOR# 26 GND6 27 IO_RDYD 28 CSEL 29 DACK# 30 GND7 31 IRQ 32 IOCS16# 33 DA1 34 CBL_ID# 35 DA0 36 DA2 37 DCS#1 38 DCS#3 39 DASP# 40 GND8 41 +5V1 42 +5V2 43 GND2 44 NC2
I771 Motherboard User Manual
Page 27
18
2.5.10 USB: USB PIN HEADER
1
2
USB1
4
3
5
6
7
8
Pin
2 USBVCC 1 USBVCC 4 USB_DATA1- 3 USB_DATA0­6 USB_DATA1+ 5 USB_DATA0+ 8 GND 7 GND
SYMBOL Pin
2.5.11 FAN1_SYS/FAN2_CPU: FAN CONNECTOR
SYMBOL
FAN1_SYS FAN2_CPU
2.5.12 PANEL1: Front Panel System Function Connector
Pin SYMBOL Pin SYMBOL
2 HD_LED+ 1 PW_LED+ 4 HD_LED- 3 PW_LED­6 RT_BT1 5 PW_BT1 8 RT_BT2 7 PW_BT2
10
5VSB 9 RSEV
10
2 4 6 8
1 3 5 7 9
2.5.13 CN15/CN17: Front Audio
CN17 CN15
I771 Motherboard User Manual
Page 28
19
2.5.14 CN11/CN12/CN13/CN2: External Power
CN13
CN11/CN12
CN2
Yellow
Red
2
2.5.15 PWIN1: DC Jack ( +12V) / Input
2.5.16 ATX_PWR / Input: 12V DC Connector
Pin SYMBOL
1 Ground 2 Ground 3 +12V 4 +12V
2.5.17 : CN7: Digital I/O Connector
Pin SYMBOL Pin SYMBOL
2 Vcc 1 GND 4 Out1 3 Out3 6 Out0 5 Out2 8 IN1 7 IN3
10
IN0 9 IN2
10
2 4 6 8
1 3 5 7 9
2.5.18 : CN1: TV out Connector ( Optional)
5
3
1
6
4
Pin SYMBOL Pin
5 DACC_L 6 TV_DCONSEL1_MCH 3 DACB_L 4 TV_DCONSEL0_MCH 1 GND 2 DACA_L
SYMBOL
I771 Motherboard User Manual
Page 29
20
2.5.19 : CN23: ME JTAG( Optional)
CN23 is ME JTAG for Intel iAMT function.
Pin SYMBOL Pin SYMBOL
1 NC 5 TDO 2 GND 6 TCK 3 +1.05V 7 TMS 4 +3.3V 8 TDI
I771 Motherboard User Manual
Page 30
21
3
C H A P T E R
Graphic Driver Installation
This chapter offers information on the chipset software Installation utility
Installation of Graphic Driver Panel Resolution Setting
I771 Motherboard User Manual
Page 31
22
Chapter 3 Graphic Driver Installation
3.1 Graphic Driver Installation
I771 Motherboard is equipped with Intel GM45 / ICH9M-E Companion Device.
The Intel Graphic Drivers should be installed first, and it will enable “Video
Controller (VGA compatible). Follow the instructions below to complete the
installation. You will quickly complete the installation.
Step.1. Insert the CD that comes with the Motherboard. Open the file document “Graphic Driver “.
Step.2. Click on “winxp_14428” to execute the setup.
I771 Motherboard User Manual
Page 32
23
Step.3. Click on “Next “ to install Driver.
Step.4. Click on “Next “ to install Driver.
I771 Motherboard User Manual
Page 33
24
Step.5. Click on “Yes “ to agree License.
Step.7. Click on “Yes, I want to restart this computer now“ to go on.
I771 Motherboard User Manual
Page 34
25
4
C H A P T E R
Chipset Driver Installation
This chapter offers information on the chipset software Installation utility
Installation of Chipset Driver Further information
I771 Motherboard User Manual
Page 35
26
Chapter 4 Chipset Driver Installation
4.1 Chipset Driver Installation
Setp.1. Insert the CD that comes with the motherboard. Open the file document
“Chipset Driver”.
Setp.2. Click on “Setup“ to install driver.
I771 Motherboard User Manual
Page 36
27
Setp.3. Click on “Next“ to install driver.
Setp.4. Click on “Yes “ to agree License
I771 Motherboard User Manual
Page 37
28
Setp.5. Click on “Next“ to install driver.
Step.7. Click on “Yes, I want to restart this computer now“ to go on.
I771 Motherboard User Manual
Page 38
29
5
C H A P T E R
Ethernet Driver Installation
This chapter offers information on the Ethernet software installation utility. Sections include:
Introduction Installation of Ethernet Driver
I771 Motherboard User Manual
Page 39
30
Chapter 5 Ethernet Driver Installation
5.1 Installation of Ethernet Driver
The Users must make sure which operating system you are using in the I771
Motherboard before installing the Ethernet drivers. Follow the steps below to
complete the installation of the Intel 82574L + 82567LM LAN drivers. You will
quickly complete the installation.
Step.1. Insert the CD that comes with the motherboard. Open the file document “LAN Driver”.
Step.2 Click on “Setup” to execute the setup.
I771 Motherboard User Manual
Page 40
31
Step.3. Click on “Next“ to install driver.
Step.4. Click on “I accept the terms in the license agreement.”
I771 Motherboard User Manual
Page 41
32
Setp.5. Click on “Advanced Network Services“ and go on.
Setp.6. Click on “Next“ to install driver.
I771 Motherboard User Manual
Page 42
33
Setp.7. Click on “Finish“.
I771 Motherboard User Manual
Page 43
34
6
C H A P T E R
Audio Driver Installation
This chapter offers information on the Audio software installation utility. Sections include:
Introduction Installation of Audio Driver
I771 Motherboard User Manual
Page 44
35
Chapter 6 Audio Driver Installation
6.1 Installation of Audio Driver
The users must make sure which operating system you are using in the I771 Motherboard
before installing the Audio drivers. Follow the steps below to complete the installation of the
VIA VT1708B Audio drivers. You will quickly complete the installation.
Step.1. Insert the CD that comes with the motherboard. Open the file “Audio driver”
and click on “Setup” to execute the setup.
I771 Motherboard User Manual
Page 45
36
Step.2. Click on “Next“ to install driver.
Step.3. Click on “Yes “ to agree License
I771 Motherboard User Manual
Page 46
37
Step.4. Click on “Next“ to install driver.
Step.5. Click on “Next“ to install driver.
I771 Motherboard User Manual
Page 47
38
Step.6. Click on “Next“ to install driver.
Step.7 Click on “Yes, I want to restart this computer now“ to go on.
I771 Motherboard User Manual
Page 48
39
Step.9 After restart computer, cliick on “HD ADeck “ to set up Line in/Mic in.
Step.10 Select ” Analog to the Line out “ and click “ Next page”
Step.11 Select ” Analog to the Line out “ and move the bar.
I771 Motherboard User Manual
Page 49
40
7
C H A P T E R
Award BIOS Installation
This chapter describes the different settings available in the Award BIOS that comes with the board. This chapter offers information on the Award BIOS installation utility. Sections include:
BIOS Introduction BIOS Setup Standard CMOS Setup Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PC Health Status Load Fail-Safe Defaults Load Optimized Defaults Set Supervisor/User Password Save & Exit Setup Exit Without Saving
I771 Motherboard User Manual
Page 50
41
Chapter 7 AMI BIOS SETUP
7.1 Starting Setup
Your computer comes with a hardware configuration program called BIOS Setup that
allows you to view and set system parameters.
The BIOS (Basic Input / Output System) is a layer of software, called ‘firmware’, that
translates instructions from software (such as the operating system) into instructions
that the computer hardware can understand. The BIOS settings also identify installed
devices and establish special features.
ENTERING BIOS SETUP
You can access the BIOS program just after you turn on your computer. Just press the
DEL key when the following prompt appears:
Press <DEL> to enter Setup.
When you press <DEL> to enter BIOS Setup, the system interrupts the Power-On
Self-Test (POST).
When you first enter the BIOS Setup Utility, you will enter the Main setup screen.
You can always return to the Main setup screen by selecting the Main tab. There are
two Main Setup options. They are described in this section. The Main BIOS Setup
screen is shown below.
I771 Motherboard User Manual
Page 51
42
The Main BIOS setup screen has two main frames. The left frame dis- plays all the
options that can be configured. Grayed-out options cannot be configured; options in
blue can be. The right frame displays the key leg- end.
Above the key legend is an area reserved for a text message. When an option is
selected in the left frame, it is highlighted in white. Often a text message will
accompany it.
7.2 System Overview
Use this option to change the system time and date. Highlight System Time or System
Date using the <Arrow> keys. Enter new values through the keyboard. Press the
<Tab> key or the <Arrow> keys to move between fields. The date must be entered in
MM/DD/YY format. The time must be entered in HH:MM:SS format
I771 Motherboard User Manual
Page 52
43
7.3 Advanced Setting
CPU Configuration
Press “Enter” to CPU Configuration setting.
CPU configuration differs from writing an executable program. It is equivalent to
setting dip switches or jumpers on a circuit board. The executing program has no way
to change this configuration.
I771 Motherboard User Manual
Page 53
44
IDE/SATA Configuration
The IDE Configuration menu is used to change and/or set the configuration of the
IDE devices installed in the system.
I771 Motherboard User Manual
Page 54
45
Super IO Configuration
Allows you to select the Serial Port base address.
I771 Motherboard User Manual
Page 55
46
Hardware Health Configuration
CPU Temperature
The onboard hardware monitor automatically detects and displays the CPU
temperatures.
I771 Motherboard User Manual
Page 56
47
ACPI Configuration
Advanced Configuration and Power Interface (ACPI)
provides an open standard for unified operating system-centric device configuration
and power management.
General ACPI Configuration
I771 Motherboard User Manual
Page 57
48
ACPI APIC Support
Allows you to enable or disable the Advanced Configuration and Power Interface
(ACPI) support in the Application-Specific Integrated Circuit (ASIC). When set to
Enabled, the ACPI APCI table pointer is included in the RSDT pointer list. The
options: [Disabled], [Enabled].
AMI OEMB table
Set this value to allow the ACPI BIOS to add a pointer to an OEMB table in the Root
System Description Table (RSDT) table.
Headless mode
A feature that allows the bios and operating system to run without keyboard, monitor,
or mouse. Must be supported by operating system in order to be used.
I771 Motherboard User Manual
Page 58
49
AHCI Configuration
AHCI mode is enabled in the BIOS where 3 settings are commonly available: IDE,
AHCI, and RAID. The last two (AHCI and RAID) require a floppy disk with the
driver that can be introduced into the operating system installation through F6.
Otherwise, the hard disks won't be detected.
I771 Motherboard User Manual
Page 59
50
ASF Configuration
Alert Standard Format
The term "system manageability" represents a wide range of technologies that enable
remote system access and control in both OS-present and OS-absent environments.
These technologies are primarily focused on minimizing on-site I/T maintenance,
maximizing system availability and performance to the local user, maximizing remote
visibility of (and access to) local systems by I/T managers and minimizing the system
power consumption required to keep this remote connection intact.
I771 Motherboard User Manual
Page 60
51
Intel AMT Configuration
Allows you to enable or disable iAMT support.
Active Management Technology (AMT) is hardware-based technology for remotely
managing and securing PCs out-of-band. Currently, Intel AMT is available in desktop
PCs with Intel Core 2 processor with Intel vPro technology and available in laptop
PCs with Centrino or Centrino 2 platform with vPro technology
I771 Motherboard User Manual
Page 61
52
Intel Robson Configuration
Allows you to configure Intel Robson Tech.
The technology attempts to decrease hard drive usage by moving frequently accessed
data over to the flash memory. Flash memory can be accessed faster than hard drives
and requires less power to operate, thereby allowing laptops to operate faster while
also being more power efficient.
I771 Motherboard User Manual
Page 62
53
Intel VT-d Configuration
Allows you to configure Intel VT-d Tech.
An input/output memory management unit (IOMMU) enables guest virtual machines
to directly use peripheral devices, such as Ethernet, accelerated graphics cards, and
hard-drive controllers, through DMA and interrupt remapping
I771 Motherboard User Manual
Page 63
54
MPS Configuration
I771 Motherboard User Manual
Page 64
55
PCI Express Configuration
The Expansion Slot Utility allows you to change the number of "lanes" available for
PCIe cards to utilize.
I771 Motherboard User Manual
Page 65
56
Smbios Configuration
System Management BIOS (SMBIOS) specification defines data structures (and
access methods) in a BIOS which allows a user or application to store and retrieve
information specifically about the computer in question.
I771 Motherboard User Manual
Page 66
57
USB Configuration
Legacy USB Support
Allows you to enable or disable support for USB devices on legacy operating system
(OS). Setting to Auto allows the system to detect the presence of USB devices at
startup. If detected, the USB controller legacy mode is enabled. If no USB device is
detected, the legacy USB support is disabled. The options: [Disabled], [Enabled],
[Auto].USB 2.0 Controller Allows you to enable or disable the USB 2.0 controller.
The options: [Disabled] [Enabled].
I771 Motherboard User Manual
Page 67
58
RTC Configuration
Real time clock alarm is a feature that can be used to allow a computer to 'wake up'
after shut down to execute tasks every day or on a certain day
I771 Motherboard User Manual
Page 68
59
7.4 PCI/PnP
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP
devices. The menu includes setting IRQ and DMA channel resources for either PCI/
PnP or legacy ISA devices, and setting the memory size block for legacy ISA devices
Clear NVRAM
Clear NVRAM during system boot. The options: [No], [Yes].
Plug & Play O/S
When set to [No], BIOS configures all the devices in the system. When set to
[Yes] and if you install a Plug and Play operating system, the operating system
configures the Plug and Play devices not required for boot.
The options: [No] [Yes].
I771 Motherboard User Manual
Page 69
60
PCI Latency Timer
Allows you to select the value in units of PCI clocks for the PCI device latency timer
register. The options: [32] [64] [96] [128] [160] [192] [224] [248].
Allocate IRQ to PCI VGA
When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card requests for an
IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA card even if
requested. The options: [No] [Yes].
I771 Motherboard User Manual
Page 70
61
Palette Snooping
When set to [Enabled], the palette snooping feature informs the PCI devices that an
ISA graphics device is installed in the system so that the latter can function correctly.
The options: [Disabled] [Enabled].
PCI IDE BusMaster the BIOS use PCI bus mastering for reading/writing to IDE
device. The options: [Disabled], [Enabled].
I771 Motherboard User Manual
Page 71
62
OffBoard PCI/ISA IDE Card
Allows you to set the PCI slot number. The options: [Auto], [PCI Slot1], [PCI Slot2],
[PCI Slot 3], [PCI Slot4], [PCI Slot5], [PCI Slot6].
IRQ3,4,5,7,9,10,11,14,15
Allows you to specify IRQ that is available to be used by PCI/PnP or Legacy ISA
device. The options: [Available], [Reserved].
I771 Motherboard User Manual
Page 72
63
DMA Channel 0,1,3,5,6,7
DMA Channel PCI/PMP functions. The options: [Available], [Reserved].
Reserved Memory Size
Set the size of memory block to reserve for legacy ISA devices.
The options: [Disabled], [16 K], [32 K], [64 K].
I771 Motherboard User Manual
Page 73
64
I771 Motherboard User Manual
Page 74
65
7.5 Boot
Boot Setting Configuration
Quick Boot
Enable this item allows the BIOS to skip some power on self test (POST) while
booting to decrease the time needed to boot the system. When set to [Disabled], BIOS
performs all the POST items. The options: [Disabled], [Enabled].
I771 Motherboard User Manual
Page 75
66
Quiet Boot
Allows you to display Normal POST message or OEM logo. The options: [Disabled],
[Enabled].
Boot up Num-Lock
Allows you to select the power-on state for the NumLock. The options: [Off], [On].
I771 Motherboard User Manual
Page 76
67
Wait for ‘F1’ If Error
When set to Enabled, the system waits for the F1 key to be pressed when error
occurs. The options: [Disabled], [Enabled].
Boot Device Priority
I771 Motherboard User Manual
Page 77
68
Boot Device Priority
Select the priority of Boot devices.
I771 Motherboard User Manual
Page 78
69
7.6 Security
Select Security Setup from the I771 Setup main BIOS setup menu. All Security Setup options, such as password protection and virus protec- tion are described in this section. To access the sub menu for the follow­ing items, select the item and press <Enter>:
ï Change Supervisor Password ï Boot sector Virus protection: The boot sector virus protection will warn if any program tries to write to the boot sector.
I771 Motherboard User Manual
Page 79
70
7.7 Chipset
This menu controls the advanced features of the onboard Northbridge and
Southbridge.
TMRC Mode
TMRC Mode
TMRC ModeTMRC Mode
Select TMRC Mode. The choice: Enabled, Disabled
I771 Motherboard User Manual
Page 80
71
TS on DIMM
TS on DIMM
TS on DIMMTS on DIMM
Enable/Disable Thermal Sensor on DIMM. The choice: Enabled, Disabled
Memory Hole
Memory Hole
Memory HoleMemory Hole
In order to improve performance, certain space in memory is reserved for ISA cards. This memory must be mapped into the memory space below 16MB. The choice: Disabled, 15MB-16MB.
Boots Graphic Adapter Priority
Boots Graphic Adapter Priority
Boots Graphic Adapter PriorityBoots Graphic Adapter Priority
Select which graphics controller to use as the primary boot device. The choice: IGD, PCI/IGD, PCI/PEG, PEG/IGD, PEG/PCI.
Internal Graphics Mode Select
Internal Graphics Mode Select
Internal Graphics Mode SelectInternal Graphics Mode Select
Select the amount of system memory used by the internal graphics device. The choice: Enabled, 32MB, Enabled, 64MB, Enabled, 128MB.
Max TOLUD
Max TOLUD
Max TOLUDMax TOLUD
Maximum Value of TOLUD The choice: 3G Bytes, 2.5G Bytes, 2G Bytes
GFx Low Power Mode
GFx Low Power Mode
GFx Low Power ModeGFx Low Power Mode
This option is applicable for SFF only The choice: Disabled, Enabled.
PEG Port
PEG Port
PEG PortPEG Port
This setting allows you to select whether to use the on-chip graphics processor or the PCI Express card. When set to [Auto], the BIOS checks to see if a PCI Express graphics card is installed. If it detects that a PCI Express graphics card is present, the motherboard boots up using that card. Otherwise, it defaults to the onboard graphics processor. The choice: Auto, Disabled.
I771 Motherboard User Manual
Page 81
72
Video Function Configuration
Video Function Configuration
Video Function ConfigurationVideo Function Configuration
DVMT Mode Select
DVMT Mode Select
DVMT Mode SelectDVMT Mode Select
Intel's Dynamic Video Memory Technology (DVMT) allows the system to
dynamically allocate memory resources according to the demands of the system
at any point in time. The key idea in DVMT is to improve the efficiency of
the memory allocated to either system or graphics processor.
It is recommended that you set this BIOS feature to DVMT Mode for maximum
performance. Setting it to DVMT Mode ensures that system memory is
dynamically allocated for optimal balance between graphics and system
performance.
The choice: DVMT Mode.
DVMT/FIXED Memory
DVMT/FIXED Memory
DVMT/FIXED MemoryDVMT/FIXED Memory
When set to DVMT/FIXED Mode, the graphics driver will allocate a fixed amount
of memory as dedicated graphics memory, as well as allow more system memory
to be dynamically allocated between the graphics processor and the operating
system.
The choice: 128MB, 256MB.
PAVP Mode
PAVP Mode
PAVP ModePAVP Mode
GMCH Protected Audio Video Path (PAVP) BIOS Support.
The choice: Disabled, Lite, High.
Boot Display Device
Boot Display Device
Boot Display DeviceBoot Display Device
The choice: VBIOS-Default, CRT, DVI, CRT+DVI .
I771 Motherboard User Manual
Page 82
73
South Bridge Configuration
South Bridge Configuration
South Bridge ConfigurationSouth Bridge Configuration
USB Functions
USB Functions
USB FunctionsUSB Functions
The choice: Disabled, 2 USB Ports, 4 USB Ports, 6 USB Ports, 8 USB Ports,
10 USBPorts, 12 USB Ports.
USB Port Configure
USB Port Configure
USB Port ConfigureUSB Port Configure
The choice: 6x6 USB Ports, 8x4 USB Ports.
USB 2.0 Controller (Read Only)
USB 2.0 Controller (Read Only)
USB 2.0 Controller (Read Only)USB 2.0 Controller (Read Only)
Set to [Enabled] if you need to use any USB 2.0 device in the operating system
thatdoes not support or have any USB 2.0 driver installed, such as DOS and
SCO Unix.
GbE Controller (Read Only)
GbE Controller (Read Only)
GbE Controller (Read Only)GbE Controller (Read Only)
This setting Enable the onboard Gigabit Ethernet controller.
GbE LAN Boot
GbE LAN Boot
GbE LAN BootGbE LAN Boot
When [Enabled], the BIOS attempts to boot from a LAN boot image before it
attemptsto boot from a local storage device.
The choice: Enabled, Disabled.
I771 Motherboard User Manual
Page 83
74
GbE Wake Up From S5
GbE Wake Up From S5
GbE Wake Up From S5GbE Wake Up From S5
This field specifies whether the system will be awakened from the S5 power
savingmode when activity or input signal of onboard LAN is detected.
The choice: Enabled, Disabled.
HHHHDA Controller
DA Controller
DA ControllerDA Controller
This setting controls the High Definition Audio interface integrated in the
Southbridge.
The choice: Enabled, Disabled.
SMBUS Controller
SMBUS Controller
SMBUS ControllerSMBUS Controller
The choice: Enabled, Disabled.
SLP_S4# Min. Assertion Width
SLP_S4# Min. Assertion Width
SLP_S4# Min. Assertion WidthSLP_S4# Min. Assertion Width
The choice: 4 to 5 seconds, 3 to 4 seconds, 2 to 3 seconds, 1 to 2 seconds.
Restore on AC Power Loss
Restore on AC Power Loss
Restore on AC Power LossRestore on AC Power Loss
This item allows user to configure the power status of using ATX power supply
after a serious power loss occurs.
The choice: Power Off, Power On, Last State.
PICE Port 0/1/2/3/4
PICE Port 0/1/2/3/4
PICE Port 0/1/2/3/4PICE Port 0/1/2/3/4
The choice: Auto, Enabled, Disabled.
PICE High Priority Port
PICE High Priority Port
PICE High Priority PortPICE High Priority Port
The choice: Disable, Port 0, Port 1, Port 2, Port 3, Port 4, Port 5.
PICE Port 0/1/2/3/4/5 IOxAPIC Enable
PICE Port 0/1/2/3/4/5 IOxAPIC Enable
PICE Port 0/1/2/3/4/5 IOxAPIC EnablePICE Port 0/1/2/3/4/5 IOxAPIC Enable
The choice: Enabled, Disabled.
I771 Motherboard User Manual
Page 84
75
ME Subsystem Configuration
ME Subsystem Configuration
ME Subsystem ConfigurationME Subsystem Configuration
BootBlock HECI Message
BootBlock HECI Message
BootBlock HECI MessageBootBlock HECI Message
The choice: Disabled, Enabled.
HECI Message
HECI Message
HECI MessageHECI Message
The choice: Disabled, Enabled.
End Of Post S5 HECI Message
End Of Post S5 HECI Message
End Of Post S5 HECI MessageEnd Of Post S5 HECI Message
The choice: Disabled, Enabled.
ME
ME----HECI
HECI
MEME
HECIHECI
The choice: Disabled, Enabled.
ME
ME----IDER
IDER
MEME
IDERIDER
The choice: Disabled, Enabled.
ME
ME----KT
KT
MEME
KTKT
The choice: Disabled, Enabled.
I771 Motherboard User Manual
Page 85
76
7.8 Exit
This Exit menu items allow you to load the optimal or failsafe default value for the
BIOS items, and save or discard your changes to the BIOS items.
Discard Changes and Exit
Select this option only if you do not want to save the changes that you made to the
setup program. If you made changes to fields other than System Date, System time,
and Password, the BIOS asks for a confirmation before exiting.
I771 Motherboard User Manual
Page 86
77
Discard Changes
This option allows you to discard the selections you made and restore the previously
saved values. After selecting this option, a confirmation appears. Select [OK] to
discard any changes and load the previously saved values.
Load Optimal Defaults
This option allows you to load the optimal default values for each of the parameters
on the Setup menus. When you select this option or if you press <F5>, a confirmation
window appears. Select [OK] to load optimal default values. Select [Save Change and
Exit] or make other changes before saving the values to the non-volatile RAM.
I771 Motherboard User Manual
Page 87
78
Load Failsafe Defaults
This option allows you to load the failsafe default values for each of the parameters
on the Setup menus. When you select this option or if you press <F5>, a confirmation
window appears. Select [OK] to load failsafe default values.
I771 Motherboard User Manual
Page 88
79
Note1: Digital I/O Sample Code
//File of the Main.cpp
//===========================================================
//This code is for test I570 Super I/O.
//===========================================================
#include <dos.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
//============================================================
#define W83627EHG_INDEX_PORT 0x2E
#define W83627EHG_DATA_PORT 0x2F
//============================================================
#define W83627EHG_REG_LD 0x07
//============================================================
#define W83627EHG_UNLOCK 0x87
#define W83627EHG_LOCK 0xAA
//============================================================
void ClrKbBuf(void);
void Unlock_W83627EHG(void);
void Lock_W83627EHG(void);
void Set_W83627EHG_Reg(unsigned char,unsigned char);
unsigned char Get_W83627EHG_Reg(unsigned char);
int main ();
//============================================================
int main ()
{
unsigned char ucDO = 0; //data for digital output
unsigned char ucDI; //data for digital input
unsigned char ucBuf;
Set_W83627EHG_Reg(0x07,0x07);//switch to logic device 7
// PIN 121~128 function select
// Bit0 = 0 -> Game Port.
I771 Motherboard User Manual
Page 89
80
// = 1 -> GPIO1.
ucBuf = Get_W83627EHG_Reg(0x29);
Set_W83627EHG_Reg(0x29,ucBuf|0x01);
// Bit0 = 0 -> GPIO1 is inactive.
// Bit1 = 1 -> Activate GPIO1.
ucBuf = Get_W83627EHG_Reg(0x30);
Set_W83627EHG_Reg(0x30,ucBuf|0x01);//Activate GPIO1
Set_W83627EHG_Reg(0xF0,0x0F);//switch GPIO Input(1)/Output(0) port
Set_W83627EHG_Reg(0xF1, 0x00); //clear
ucDI = Get_W83627EHG_Reg(0xF1) & 0x0F;
ClrKbBuf();
while(1)
{
ucDO++;
Set_W83627EHG_Reg(0xF1, ((ucDO & 0x0F) << 4));
ucBuf = Get_W83627EHG_Reg(0xF1) & 0x0F;
if (ucBuf != ucDI)
{
ucDI = ucBuf;
printf("Digital I/O Input Changed. Current Data is 0x%X\n",ucDI);
}
if (kbhit())
{
getch();
break;
}
delay(500);
}
return 0;
}
//============================================================
void ClrKbBuf(void)
{
while(kbhit())
{ getch(); }
I771 Motherboard User Manual
Page 90
81
}
//---------------------------------------------------------------------------
void Unlock_W83627EHG (void)
{
outportb(W83627EHG_INDEX_PORT, W83627EHG_UNLOCK);
outportb(W83627EHG_INDEX_PORT, W83627EHG_UNLOCK);
}
//============================================================
void Lock_W83627EHG (void)
{
outportb(W83627EHG_INDEX_PORT, W83627EHG_LOCK);
}
//============================================================
void Set_W83627EHG_Reg( unsigned char REG, unsigned char DATA)
{
Unlock_W83627EHG();
outportb(W83627EHG_INDEX_PORT, REG);
outportb(W83627EHG_DATA_PORT, DATA);
Lock_W83627EHG();
}
//============================================================
unsigned char Get_W83627EHG_Reg( unsigned char REG)
{
unsigned char Result;
Unlock_W83627EHG();
outportb(W83627EHG_INDEX_PORT, REG);
Result = inportb(W83627EHG_DATA_PORT);
Lock_W83627EHG();
return Result;
}
//============================================================
I771 Motherboard User Manual
Page 91
82
Note2: Watchdog Sample Code
//File of the Watchdog.cpp
//============================================================
//This Sample code is for Watchdog timer configuration
//============================================================
//============================================================
#include <dos.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
//============================================================
#define W83627_INDEX_PORT 0x2E
#define W83627_DATA_PORT 0x2F
#define W83627_UNLOCK 0x87
#define W83627_LOCK 0xAA
//#define Watchdog_timeout 10
//============================================================
void Unlock_W83627(void);
void Lock_W83627(void);
void Set_W83627_Reg(unsigned char,unsigned char);
unsigned char Get_W83627_Reg(unsigned char);
//============================================================
int main ()
{
int Watchdog_timeout = 10;
printf("Input Watchdog Timer time-out value [0-255] : ");
scanf("%d",&Watchdog_timeout);
if(Watchdog_timeout <= 0 || Watchdog_timeout > 255)
{
printf("Time-out value out of range!!\n\n");
printf("Input Watchdog Timer time-out value [0-255] : ");
scanf("%d",&Watchdog_timeout);
I771 Motherboard User Manual
Page 92
83
}
Set_W83627_Reg(0x07,0x08);//switch to logic device 8
Set_W83627_Reg(0x30,0x01);//Activate watchdog
Set_W83627_Reg(0xF5,0x06);//Select WDTO# count mode.Second Mode.
Set_W83627_Reg(0xF6,Watchdog_timeout); //Set Watch Dog Timer Time-out
value
//Set_W83627_Reg(0xF7,0xC0); //Clear Watchdog timer event
int i = Watchdog_timeout;
while(1)
{
if (kbhit())
{
if(getch()==0x1B) //Esc
break;
else{
i=Watchdog_timeout; //Reset Watchdog timer
Set_W83627_Reg(0xF6,Watchdog_timeout); //Set Watch Dog
Timer Time-out value
}
}
clrscr();
if(i>0){
i--;
printf("After %2d sec reset computer!\n",i);
printf("Press any key to reset watchdog timer!\n");
printf("Press [Esc] to exit!\n");
}
else
printf("Watchdog timer fail!");
delay(1000);
}
I771 Motherboard User Manual
Page 93
84
Set_W83627_Reg(0xF6,0); //Disable Watchdog timer
return 0;
}
//---------------------------------------------------------------------------
void Unlock_W83627 (void)
{
outportb(W83627_INDEX_PORT, W83627_UNLOCK);
outportb(W83627_INDEX_PORT, W83627_UNLOCK);
}
//============================================================
void Lock_W83627 (void)
{
outportb(W83627_INDEX_PORT, W83627_LOCK);
}
//============================================================
void Set_W83627_Reg( unsigned char REG, unsigned char DATA)
{
Unlock_W83627();
outportb(W83627_INDEX_PORT, REG);
outportb(W83627_DATA_PORT, DATA);
Lock_W83627();
}
//============================================================
unsigned char Get_W83627_Reg( unsigned char REG)
{
unsigned char Result;
Unlock_W83627();
outportb(W83627_INDEX_PORT, REG);
Result = inportb(W83627_DATA_PORT);
Lock_W83627();
return Result;
}
I771 Motherboard User Manual
Loading...