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