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E T X   C P U   M o d u l e  

E T X - 7 0 1

 

 

Appendix A Programming the Watchdog Timer 

A-2

 

 

A.1 Programming 

ETX-701 utilizes W83627EHG chipset as its watchdog timer 
controller. 

Below are the procedures to complete its configuration and the 
AAEON intial watchdog timer program is also attached based on 
which you can develop customized program to fit your application. 

Configuring Sequence Description 

Select register of 

watchdog timer 

Enable the function of 

the watchdog timer

Lock W83627EHG 

Use the function of the 

watchdog timer 

Unlock W83627EHG 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

There are three steps to complete the configuration setup:   

(1)  Enter the W83627EHG config Mode   

(2)  Modify the data of configuration registers 

Содержание ETX-701

Страница 1: ...ETX CPU Module E T X 7 0 1 ETX 701 AMD Geode LX Processor ETX CPU Module CRT LVDS LCD TTL LCD 10 100Base TX Ethernet AC97 Audio PCI ETX 701 Manual Rev A 2nd Ed Dec 2008 ...

Страница 2: ...is manual is intended to be accurate and reliable However the original manufacturer assumes no responsibility for its use or for any infringements upon the rights of third parties that may result from its use The material in this document is for product information only and is subject to change without notice While reasonable efforts have been made in the preparation of this document to assure its...

Страница 3: ...Association AMD the AMD Arrow logo and combinations thereof are trademarks of Advanced Micro Devices Inc Microsoft Windows is a registered trademark of Microsoft Corp ITE is a trademark of Integrated Technology Express Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation Please be notified that all other products name or trademarks not be mentioned above are pro...

Страница 4: ...alling your card please make sure that the following materials have been shipped 1 ETX 701 CPU Module 1 CD ROM for manual in PDF format and drivers If any of these items should be missing or damaged please contact your distributor or sales representative immediately ...

Страница 5: ...ill release the IRQ to the ISA card 2 VGA through PCI graphic add on card If you use a PCI graphic add on card you have to use the onboard VGA first Then adjust the PCI graphic add on card to be the primary in the OS After re booting you can use the VGA through PCI graphic add on card normally For more details please contact with AAEON Application Engineering Department for help ...

Страница 6: ...tors Jumpers and Mechanical Drawings 2 3 2 3 List of Jumpers 2 5 2 4 List of Connectors 2 5 2 5 LCD Clock Selection JP1 2 6 2 6 CompactFlash Disk Slot CN5 2 6 2 7 ETX 1 Connector J2 2 8 2 8 ETX 2 Connector J3 2 9 2 9 ETX 3 Connector J4 2 10 2 10 ETX 4 Connector J5 2 11 Chapter 3 Award BIOS Setup 3 1 System Test and Initialization 3 2 3 2 Award BIOS Setup 3 3 Chapter 4 Driver Installation 4 1 Softw...

Страница 7: ...Configuration 4 7 4 8 Installing Audio Driver 4 8 4 9 Installing VRAID Driver 4 9 Appendix A Programming The Watchdog Timer A 1 Programming A 2 A 2 W83627EHG Watchdog Timer Initial Program A 6 Appendix B I O Information B 1 I O Address Map B 2 B 2 1st MB Memory Address Map B 3 B 3 IRQ Mapping Chart B 3 B 4 DMA Channel Assignments B 4 Appendix C OS Support List C 1 OS Support Table C 2 C 2 OS Suppo...

Страница 8: ...ETX CPU Module E T X 7 0 1 Chapter 1 General Information 1 1 General Chapter 1 Information ...

Страница 9: ... modules have a standard form factor and a standard connector layout that carry a specified set of signals By adopting this standardization the designers can create a single system of carrier board that can accept present and future ETX modules in terms of their needs In another word AAEON will have different ETX solutions so that customers can upgrade the module without having to change their car...

Страница 10: ...eatures ETX Form Factor AMD Geode LX Series Processors AMD CS5536 Non ECC DDR 333 400 Memory CRT Up to 24 bit LVDS LCD 24 bit TTL LCD 10 100 Base TX Ethernet AC97 Audio CODEC Two SATA I Connectors One CompactFlash Type I Slot 5V Operating Voltage Meets ETX3 0 standard ...

Страница 11: ... 100Base TX BIOS PLCC type 1MB ROM Note If the space of the module is not enough please consider to use TSOP BIOS chip The P N of TSOP BIOS is 14S6200802 EEPROM Save BIOS data Note Please check the address of EEPROM Watchdog Timer Winbond W83627HG AW 14S4362704 Generates a Time out System Reset H W Status Monitoring Winbond W83627HG AW 14S4362704 Supports Power Supply Voltages Fan Speed and Temper...

Страница 12: ...6421A SMBus x 1 I2C x 1 Power Supply Voltage 5V DC Board Size 4 5 L x 3 75 W 114mm x 95mm Gross Weight 0 66lb 0 3kg Operating Temperature 32 F 140 F 0 C 60 C Display Chipset AMD LX processor integrated Memory Shared system memory up to 254MB Resolution Up to 1920x1440 32bpp at 85Hz CRT Up to 1600x1200 32bpp at 100Hz CRT Up to 1600x 1200 32bpp at 60Hz LCD LCD Interface Up to 18 24 bit TTL LVDS 18 b...

Страница 13: ...LX processor directly I O Chipset Winbond W83627HG AW 14S4362704 Storage IDE channel x 2 one channel from VIA VT6421A SATA port x 2 SATA controller is VIA VT6421A that support PCI to SATA bridge floppy disk drive x 1 Multiplexed with parallel port Parallel Port 1 Multiplexed with FDD Parallel Port FDD 1 Configured by BIOS Serial Port COM1 2 Winbond W83627HG AW IrDA 1 Winbond W83627HG AW Audio GPIO...

Страница 14: ...ETX CPU Module E T X 7 0 1 Chapter 2 Quick Installation Guide 2 1 Quick Installation Chapter 2 Guide ...

Страница 15: ...ile the power is on because a sudden rush of power can damage sensitive electronic components Always ground yourself to remove any static charge before touching the board Modern electronic devices are very sensitive to static electric charges Use a grounding wrist strap at all times Place all electronic components on a static dissipative surface or in a static shielded bag when they are not in the...

Страница 16: ...ETX CPU Module E T X 7 0 1 Chapter 2 Quick Installation Guide 2 3 2 2 Location of Connectors Jumpers and Mechanical Drawings Component Side ...

Страница 17: ...ETX CPU Module E T X 7 0 1 Chapter 2 Quick Installation Guide 2 4 Solder Side ...

Страница 18: ...onfigure your system to suit your application The table below shows the function of each board s connectors Label Function CN5 Compact Flash Disk J2 PCI USB Audio J3 ISA J4 VGA LCD Video out COMs LPT FDD IrDA Mouse Keyboard J5 IDE 1 IDE 2 Miscellaneous Caution In order to properly clear the CMOS when using this ETX module with ECB 901A please ensure to turn off the main switch on the power supply ...

Страница 19: ... Clock 2 6 CompactFlash Disk Slot CN5 Pin Signal Pin Signal 1 Ground 26 Ground 2 D3 27 D11 3 D4 28 D12 4 D5 29 D13 5 D6 30 D14 6 D7 31 D15 7 CS 0 32 CS 1 8 Ground 33 Ground 9 Ground 34 IOR 10 Ground 35 IOW 11 Ground 36 5 Volt 12 Ground 37 IRQ14 13 5 Volt 38 5 Volt 14 Ground 39 CSEL 15 Ground 40 N C 16 Ground 41 RESET 17 Ground 42 IORDY ...

Страница 20: ...ETX CPU Module E T X 7 0 1 Chapter 2 Quick Installation Guide 2 7 18 DA2 43 DREQ 19 DA1 44 DACK 20 DA0 45 DASP 21 D0 46 PDIAG 22 D1 47 D8 23 D2 48 D9 24 IO16 49 D10 25 Ground 50 Ground ...

Страница 21: ...16 REQ1 65 FRAME 66 USB2P 17 GNT0 18 GNT0 67 GND 68 GND 19 VCC 20 VCC 69 AD16 70 CBE2 21 SERIRQ 22 REQ0 71 AD17 72 USB3P 23 AD0 24 3V 73 AD19 74 AD18 25 AD1 26 AD2 75 AD20 76 USB0N 27 AD4 28 AD3 77 AD22 78 AD21 29 AD6 30 AD5 79 AD23 80 USB1N 31 CBE0 32 AD7 81 AD24 82 CBE3 33 AD8 34 AD9 83 VCC 84 VCC 35 GND 36 GND 85 AD25 86 AD26 37 AD10 38 LIN_L 87 AD28 88 USB0P 39 AD11 40 MIC_IN 89 AD27 90 AD29 4...

Страница 22: ... 16 DREQ5 65 SA12 66 DACK1 17 MEMW 18 DACK 5 67 GND 68 GND 19 MEMR 20 DREQ0 69 SA13 70 DREQ3 21 NC 22 DACK0 71 SA14 72 DACK3 23 NC 24 IRQ14 73 SA15 74 IOR 25 NC 26 IRQ15 75 SA16 76 IOW 27 LA20 28 IRQ12 77 SA18 78 SA17 29 LA21 30 IRQ11 79 SA19 80 SMEMR 31 LA22 32 IRQ10 81 IOCHRDY 82 AEN 33 LA23 34 IO16 83 VCC 84 VCC 35 GND 36 GND 85 SD0 86 SMEMW 37 SBHE 38 M16 87 SD2 88 SD1 39 SA0 40 OSC 89 SD3 90 ...

Страница 23: ... 67 RTS2 68 PD5 19 B2 20 B4 69 DTR2 70 SLIN 21 GND 22 GND 71 DCD2 72 PD4 23 LVDS_TX 3 G4 24 G7 73 DSR2 74 PD3 25 LVDS_TX3 G5 26 G6 75 CTS2 76 PD2 27 GND 28 GND 77 TXD2 78 PD1 29 LVDS_TX 2 R6 30 LVDS_CLK G3 79 RI2 80 PD0 31 LVDS_TX2 R7 32 LVDS_CLK G2 81 VCC 82 VCC 33 GND 34 GND 83 RXD1 84 ACK 35 LVDS_TX0 R3 36 LVDS_TX1 R5 85 RTS1 86 BUSY 37 LVDS_TX 0 R2 38 LVDS_TX 1 R4 87 DTR1 88 PE 39 VCC 40 VCC 8...

Страница 24: ...DE_D2 68 PIDE_D13 19 OVCR 20 GPIO 69 SIDE_D12 70 PIDE_D2 21 NC 22 SMBDATA 71 SIDE_D3 72 PIDE_D12 23 SMBCLK 24 SMBDATA 73 SIDE_D11 74 PIDE_D3 25 SIDE_CS1 26 FAN_TAC 75 SIDE_D4 76 PIDE_D11 27 SIDE_CS0 28 DASP 77 SIDE_D10 78 PIDE_D4 29 SIDE_A2 30 PIDE_CS1 79 SIDE_D5 80 PIDE_D10 31 SIDE_A0 32 PIDE_CS0 81 VCC 82 VCC 33 GND 34 GND 83 SIDE_D9 84 PIDE_D5 35 S66DET 36 PIDE_A2 85 SIDE_D6 86 PIDE_D9 37 SIDE_...

Страница 25: ...quirements 产品中有毒有害物质或元素名称及含量 AAEON Main Board Daughter Board Backplane 有毒有害物质或元素 部件名称 铅 Pb 汞 Hg 镉 Cd 六价铬 Cr VI 多溴联苯 PBB 多溴二苯醚 PBDE 印刷电路板 及其电子组件 外部信号 连接器及线材 O 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ T 11363 2006 标准规定的限量要求以下 X 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ T 11363 2006 标准规定的限量要求 备注 此产品所标示之环保使用期限 系指在一般正常使用状况下 ...

Страница 26: ...ETX CPU Module E T X 7 0 1 Chapter 3 Award BIOS Setup 3 1 Chapter Award 3 BIOS Setup ...

Страница 27: ...F1 key to continue the boot up sequence System configuration verification These routines check the current system configuration against the values stored in the CMOS memory If they do not match the program outputs an error message You will then need to run the BIOS setup program to set the configuration information in memory There are three situations in which you will need to change the CMOS sett...

Страница 28: ...ill allow you to enter Setup Standard CMOS Features Use this menu for basic system configuration Date time IDE etc Advanced BIOS Features Use this menu to set the advanced features available on your system Advanced Chipset Features Use this menu to change the values in the chipset registers and optimize your system performance Integrated Peripherals Use this menu to specify your settings for integ...

Страница 29: ...ed Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operations While AWARD has designated the custom BIOS to maximize performance the factory has the right to change these defaults to meet their needs Set Supervisor User Password Use this menu to set Supervisor User Passwords Save and Exit Setup Save CMOS value changes to CMOS and exit...

Страница 30: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 1 Chapter Driver 4 Installation ...

Страница 31: ... to take advantage of the extended features of the AMD LX VGA Flat Panel CRT controller Hardware Configuration Some of the high resolution drivers provided in this package will work only in certain system configurations If a driver does not display correctly try the following 1 Change the display controller to CRT only mode rather than flat panel or simultaneous display mode Some high resolution d...

Страница 32: ...Supporting CD ROM you should Know how to copy files from a CD ROM to a directory on the hard disk Understand the MS DOS directory structure If you are uncertain about any of these concepts please refer to the DOS or OS 2 user reference guides for more information before you proceed with the installation Before you begin The Supporting CD ROM contains different drivers for corresponding Windows OS ...

Страница 33: ...utton 5 Select Hardware and click on Device Manager 6 Double click on Video Controller VGA Compatible 7 Click on Update Driver 8 Click on Next 9 Select Search for a suitable driver then click on Next 10 Select Specify a location then click on Next 11 Click on Browse 12 Select lx_win file from CD ROM Driver Step 1 LX Graphics then click on Open 13 Click on OK 14 Click on Next 15 Click on Yes 16 Cli...

Страница 34: ...ck on Control Panel button 4 Click on System button 5 Select Hardware and click on Device Manager 6 Double click on Entertainment Encryption Decryption Controller 7 Click on Update Driver 8 Click on Next 9 Select Search for a suitable driver then click on Next 10 Select Specify a location then click on Next 11 Click on Browse 12 Select LXAES file from CD ROM Driver Step 2 AES then click on Open 13...

Страница 35: ...ngs button 3 Click on Control Panel button 4 Click on System button 5 Select Hardware and click on Device Manager 6 Double click on Other PCI Bridge Device 7 Click on Update Driver 8 Click on Next 9 Select Search for a suitable driver then click on Next 10 Select Specify a location then click on Next 11 Click on Browse 12 Select Ite file from CD ROM Driver Step 3 PCI to ISA Bridge then click on Op...

Страница 36: ... medium type to view the current configuration or to run diagnostics please refer to the following instruction 1 Power the main board on Ensure that the RSET8139 EXE file is located in the working drive 2 At the prompt type RSET8139 EXE and press ENTER The Ethernet configuration program will then be displayed 3 This simple screen shows all the available options for the Ethernet interface Just high...

Страница 37: ...lows 1 Run EEPROM test 2 Run Diagnostics on Board 3 Run Diagnostics on Network Each option has its own display screen which shows the format and result of any diagnostic tests undertaken 4 8 Installing Audio Driver Win XP Win XPe Audio Place the Driver CD ROM into your CD ROM drive and follow the steps below to install 1 Click on Start button 2 Click on Settings button 3 Click on Control Panel but...

Страница 38: ... on Next 15 Click on Yes 16 Click on Finish 4 9 Installing VRAID Driver Please follow the application note to install the Step 6 VRAID_Driver_V550B Application Note Window Operating System cannot recognize the driver of chip VT6421 and treat it as a third part driver Please follow below steps to install the driver with Operating System 1 Creating a Drive Disk copy the SATA driver from AAEON CD to ...

Страница 39: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 10 Click on DriverDiskPrep exe see below picture ...

Страница 40: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 11 Click on the OS what you are going to install Install Floppy or USB Floppy ...

Страница 41: ...Module E T X 7 0 1 Chapter 4 Driver Installation 4 12 Finish driver disk ready 2 Following are the raid configuration steps A Press Tab key to enter Raid BIOS setup Raid BIOS only enable when SATA HDD connected ...

Страница 42: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 13 B Create Array ...

Страница 43: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 14 C After Raid has been created set this array bootable ...

Страница 44: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 15 ...

Страница 45: ...stallation 4 16 D Now the Raid Array is ready for OS installation 3 Insert your Windows CD and then restart the computer 4 Follow the on screen instructions to begin the Windows installation 5 When prompted to install a third party driver press F6 ...

Страница 46: ...tive a prompt appears at the bottom of the screen for only 5 seconds If you miss your chance to press F6 restart your computer 6 Insert the driver disk and then wait until you are prompted to install a driver 7 Press S to specify the driver is on a floppy disk and then press Enter ...

Страница 47: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 18 8 The computer reads the disk 9 When the SATA driver is found press Enter ...

Страница 48: ...omplete the installation After finish installing OS you have to install VIA Raid management Utility Setup RAID Management A Click on Step 6 VRAID_Driver_V550B B Click on SETUP exe see below picture C Follow the instructions that the window shows D The system will help you install the driver automatically ...

Страница 49: ...ETX CPU Module E T X 7 0 1 Chapter 4 Driver Installation 4 20 ...

Страница 50: ...ETX CPU Module E T X 7 0 1 Appendix A Programming the Watchdog Timer A 1 Programming the Appendix A Watchdog Timer ...

Страница 51: ...l watchdog timer program is also attached based on which you can develop customized program to fit your application Configuring Sequence Description Select register of watchdog timer Enable the function of the watchdog timer Lock W83627EHG Use the function of the watchdog timer Unlock W83627EHG There are three steps to complete the configuration setup 1 Enter the W83627EHG config Mode 2 Modify the...

Страница 52: ... provided to select configuration ports 2Eh 2Fh of the next step Address Port Data Port 87h 87h 2Eh 2Fh 2 Modify the Data of the Registers All configuration registers can be accessed after entering the config Mode Before accessing a selected register the content of Index 07h must be changed to the LDN to which the register belongs except some Global registers 3 Exit the W83627EHG config Mode The e...

Страница 53: ...elect WDTO count mode 0 second 1 minute Bit 2 Enable the rising edge of keyboard Reset P20 to force Time out event 0 Disable 1 Enable Bit 1 0 Reserved WatchDog Timer Register II Index F6h Default 00h Bit 7 0 0 x 00 Time out Disable 0 x 01 Time out occurs after 1 second minute 0 x 02 Time out occurs after 2 second minutes 0 x 03 Time out occurs after 3 second minutes 0 x FF Time out occurs after 25...

Страница 54: ...y Mouse interrupt Bit 6 Keyboard interrupt reset Enable or Disable 1 Watchdog Timer is reset upon a Keyboard interrupt 0 Watchdog Timer is not affected by Keyboard interrupt Bit 5 Force Watchdog Timer Time out Write Only 1 Force Watchdog Timer time out event this bit is self clearing Bit 4 Watchdog Timer Status R W 1 Watchdog Timer time out occurred 0 Watchdog Timer counting Bit 3 0 These bits sel...

Страница 55: ...am Example Setting 10 sec as Watchdog timeout interval Mov dx 2eh Enter W83627EHG config mode Mov al 87h out 87h to 2eh twice Out dx al Out dx al Mov al 07h Out dx al Inc dx Mov al 08h Select Logical Device 8 GPIO Port 2 Out dx al Dec dx Mov al 30h CR30 GP20 GP27 Out dx al Inc dx Mov al 01h Activate GPIO2 Out dx al ...

Страница 56: ...ov al 0f5h CRF5 PLED mode register Out dx al Inc dx In al dx And al not 08h Set second as counting unit Out dx al Dec dx Mov al 0f6h CRF6 Out dx al Inc dx Mov al 10 Set timeout interval as 10 sec Out dx al Dec dx Exit W83627EHG config mode Mov al 0aah out 0aah to 2eh once Out dx al ...

Страница 57: ...ETX CPU Module E T X 7 0 1 Appendix B I O Information B 1 I O Information Appendix B ...

Страница 58: ...ETX CPU Module E T X 7 0 1 Appendix B I O Information B 2 B 1 I O Address Map ...

Страница 59: ...ETX CPU Module E T X 7 0 1 Appendix B I O Information B 3 B 2 1st MB Memory Address Map B 3 IRQ Mapping Chart ...

Страница 60: ...ETX CPU Module E T X 7 0 1 Appendix B I O Information B 4 B 4 DMA Channel Assignments ...

Страница 61: ...ETX CPU Module E T X 7 0 1 Appendix C OS Support List C 1 OS Support List Appendix C ...

Страница 62: ... V WinCE 5 0 6 0 V V WinCE 5 0 6 0 V V Remark V stands for Boothing support or Storage C 2 OS Support Limitations 1 Linux supports kernel 2 6 16 or later version Provide one patch file Do not guarantee and no technique support from VIA directly 2 WinCE Supports 5 0 and 6 0 Cannot run 2 IDE bus simultaneously If you have to run CFD slot IDE bus 1 might be non active 3 IDE booting devices belong to ...

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