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EMB-945T
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B.2 IT8712 Watchdog Timer Initial Program
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EMB-945T
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Specs
Install
Pin Signal
Password
Programming the Watchdog Timer
PnP/PCI Configurations
Entering Setup
List of Connectors
Award BIOS Setup
Setting Jumpers
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Contents
AC 97 Audio & Mini PCI
EMB-945T
Intel Core Duo/Solo Processor Up to 2.0 GHz
Mini-ITX Marvell 88E8053 Ethernet
Mini-ITX
Copyright Notice
Acknowledgments
Packing List
Chapter 2 Quick Installation Guide
Contents
Chapter 1 General Information
Chapter 3 Award BIOS Setup
Appendix A
Driver Installation
Appendix B Programming The Watchdog Timer
Chapter
Chapter
General Information
Chapter 1 General Information
1.1 Introduction
Chapter 1 General Information
1.2Features
System
1.3 Specifications
Display
Page
Chapter 2 Quick Installation Guide
Quick Installation Guide
Mini ITX
2.1 Safety Precautions
Locating Connectors and Jumpers Component Side
2.2 Location of Connectors and Jumpers
Locating Connectors and Jumpers Solder Side
2.3Mechanical Drawing Component Side
Solder Side
2.4 List of Jumpers
Jumpers
2.5 List of Connectors
Connectors
CN24
Open
2.6 Setting Jumpers
Closed
2.10 LCD INVERTER Voltage Selection JP4
2.7 LVDS1-LCDCN12Voltage Selection JP1
2.8 LVDS2-LCDCN10Voltage Selection JP2
2.9 COM2 Ring/+5V/+12V Selection JP3
Function
2.13 CD-INConnector CN1
2.14 Digital I/O Connector CN2
2.12 Clear CMOS JP6
8 out
2.15 TV Out Connector CN3
2.16 Internal Keyboard Connector CN4
8 in
2.20 LCD Inverter Connector CN8
2.17 Fan2 Connector CN5
2.18 Audio 5.1 Channel / SPDIF Connector CN6
2.19 Internal Mouse Connector CN7
2.21 PCI Express Slot For AAEON CN9
2.23 DVI Connector CN11
2.22 LVDS2-LCDConnector CN10
2.24 LVDS1-LCDConnector CN12
Pin Signal
2.25 COM6 RS-232Serial Port Connector CN13
2.26 COM3 RS-232Serial Port Connector CN14
2.27 Fan1 ConnectorCN15
2.29 COM4 RS-232Serial Port Connector CN17
2.28 COM5 RS-232Serial Port Connector CN16
2.30 IrDA Connector CN18
Mini ITXE M B - 9 4 5 T
2.31 ATX Power Connector CN19
2.32 USB Connector CN20
2.33 USB ConnectorCN21
2.34 EIDE Connector CN22
2.36 COM2 RS-232Serial Port Connector
2.35 Front Panel Connector CN23
Chapter 3 Award BIOS Setup
Award BIOS Setup
3.1System Test and Initialization
System configuration verification
3.2Award BIOS Setup
Entering Setup
Standard CMOS Features
Advanced BIOS Features
Load Fail-SafeDefaults
Advanced Chipset Features
Power Management Setup
PnP/PCI Configurations
Save and Exit Setup
Set Supervisor/User Password
Exit Without Saving
Chapter 4 Driver Installation
Driver Installation
Follow the sequence below to install the drivers
SetupYukonWin.exe
4.1 Installation
Step 4 - Install Realtek AC97 codec Driver
Appendix
I/O Information
Appendix A I/O Information A-1
Appendix A I/O Information A-2
A.1 I/O Address Map
Appendix A I/O Information A-3
A.2 Memory Address Map A.3 IRQ Mapping Chart
Appendix A I/O Information A-4
A.4 DMA Channel Assignments
Appendix B Programming the Watchdog Time B-1
Programming the Watchdog Timer
B.1 Programming
Configuring Sequence Description
Appendix B Programming the Watchdog Time B-2
Appendix B Programming the Watchdog Timer B-3
1 Enter the MB PnP Mode
2 Modify the Data of the Registers
3 Exit the MB PnP Mode
Configure Control Index=02h
WatchDog Timer Configuration Registers
Appendix B Programming the Watchdog Time B-4
Appendix B Programming the Watchdog Timer B-5
B.2 IT8712 Watchdog Timer Initial Program
game port enable mov cl, call Set Logic Device
Read Configuration Data PROC NEAR
RET Exit Configuration Mode ENDP
CALL Read Configuration Data CMP AL,87h
CALL Read Configuration Data CMP AL,12h
MOV DX,WORD PTR CS Cfg Port+06h IN AL,DX RET
Set Logic Device endp
END Main
push ax push cx xchg al,cl mov cl,07h
call Superio Set Reg pop cx pop ax ret
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