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IA32 Motherboard
3.5" Fanless SBC w/Intel Atom N270
1.6GHz Processor, VGA, LVDS,
Dual Giga Ethernet, and Mini-PCI
Interface.
USER MANUAL Version 1.0

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Summary of Contents for Nvidia IA32

  • Page 1 IA32 Motherboard 3.5” Fanless SBC w/Intel Atom N270 1.6GHz Processor, VGA, LVDS, Dual Giga Ethernet, and Mini-PCI Interface. USER MANUAL Version 1.0...
  • Page 2: Fcc Statement

    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. IA32 Motherboard User Manual...
  • Page 3: Copyright Notice

    (e. g., with A for October, B for November and C for December). For example, the serial number 1W07Axxxxxxxx means October of year 2007. IA32 Motherboard User Manual...
  • Page 4: Packing List

    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. IA32 Motherboard User Manual...
  • Page 5: Safety Precautions

    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. IA32 Motherboard User Manual...
  • Page 6 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. IA32 Motherboard User Manual...
  • Page 7: Revision History

    Revision History Version Date Note Author 2011.02.15 Initial Draft Henry Hsu IA32 Motherboard User Manual...
  • Page 8: Table Of Contents

    NSTALLATION OF UDIO RIVER CHAPTER 7 AMI BIOS SETUP ............39 ............... 39 TARTING ETUP ..............40 YSTEM VERVIEW ..............41 DVANCED ETTING PCI/P P ................... 67 ..................73 .................. 79 ECURITY ..................80 HIPSET ..................84 VIII IA32 Motherboard User Manual...
  • Page 9: Chapter 1 General Information

    General Information This chapter includes the IA32 Motherboard background information. Sections include: Introduction Feature Motherboard Specification Function Block Board Dimensions IA32 Motherboard User Manual...
  • Page 10 Header ) and Six Hi-Speed USB 2.0 connectors( Two Connector ; Four Pin Header ) .Additionally, IA32 SBC build-in a 12V DC-IN power adapter. Thus, the IA32 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.
  • Page 11: Motherboard Specifications

    Operating temperature: 0 deg. C to 60 deg. C Operating Humidity: 10 ~ 90% Relative humidity, Mechanical & non-condensing environmental Shock: Operating 15G, 11ms duration Vibration: Operating 5 Hz~500Hz / 1Grms / 3 Axis Certification: CE, FCC, RoHS IA32 Motherboard User Manual...
  • Page 12: Function Block

    Intel Atom N270 1.6GHz FSB 533 Intel 945GSE SO-DIMM LVDS 18bit DDR2 400/533 Max.2GB 2GB/s 3GB/s SATA II 1, SATAII 2 Intel ICH7M 480MB/s USB1, USB2 CF Card Slot Audio 33MHz Mini PCI Super IO ROM FWH IA32 Motherboard User Manual...
  • Page 13: Board Dimensions

    Board dimensions IA32 Motherboard User Manual...
  • Page 14: Chapter 2 Installations

    Installations This chapter provides information on how to use the jumps and connectors on the IA32 Motherboard. The Sections include: Memory Module Installation I / O Equipment Installation Setting the Jumpers Connectors on IA32 Motherboard IA32 Motherboard User Manual...
  • Page 15: Memory Module (So-Dimm)Installation

    Chapter 2 Installations 2.1 Memory Module( ( ( ( SO-DIMM) ) ) ) Installation The IA32 Motherboard provides one 200-pin SODIMM slot. The socket supports up to 2GB DDR2 400/533 SDRAM. When installing the Memory device, please follow the steps below:...
  • Page 16: I/O Equipment Installation

    Whatever, you should install the device driver before you use the device. 2.2.6 Audio function The Audio 5.1 channel capabilities are provided by a Realtek ALC655 chipset supporting digital audio outputs. The audio interface includes two jacks: line-in and line-out. IA32 Motherboard User Manual...
  • Page 17: Jumpers And Connectors

    2.3 Jumpers and Connectors 12V in IA32 Motherboard User Manual...
  • Page 18 BOTTOM SO-DIMM CF Card Slot IA32 Motherboard User Manual...
  • Page 19: Jumper Setting

    2x3 header , pitch 2.0mm RS232 / RS422 / RS485 Selector 3x4 header , pitch 2.0mm LVDS VOLTAGE 2x3 header , pitch 2.0mm 2.4.1 JP1 : Clear CMOS 2.4.2 JP5: RS232 / RS422 / RS485 Selector IA32 Motherboard User Manual...
  • Page 20 2.4.3 JP7: RS232 / RS422 / RS485 Selector 2.4.4 JP6 : LCD Panel Voltage Select IA32 Motherboard User Manual...
  • Page 21: Connectors And Pin Assignment

    12V External Power 2x1 header, pitch 2.0mm CON11 5V External Power 2x1 header, pitch 2.0mm 12V/5V External Power header ,pitch 2.54mm 12V1 12V DC Jack 2 Pin Jack CON6 Digital I/O 2x5 Pin header * Not Default Connector IA32 Motherboard User Manual...
  • Page 22 SYMBOL Pin No. SYMBOL LCDVDD LVDS_LTX0- LCDVDD LVDS_LTX0+ LCDVDD LVDS_LTX1- LVDS_LTX1+ LVDS_LTX2- LVDS_LTX2+ LVDS_LCLK- LCDS_LCLK LVDS_UTX0- LVDS_UTX0+ LVDS_UTX1- LVDS_UTX1+ LVDS_UTX2- LVDS_UTX2+ LVDS_UCLK- LVDS_UCLK 2.5.2 JP3: Digital Panel Backlight Brightness Control Pin No. SYMBOL Black Light Control IA32 Motherboard User Manual...
  • Page 23 SYMBOL Pin No. SYMBOL FK NRI2 FK NDTR2 FK NCTS2 FK NSOUT2 FK NRTS2 FK NSIN2 FK NDSR2 FK NDCD2 FK NRI1 FK NDTR1 FK NCTS1 FK NSOUT1 FK NRTS1 FK NSIN1 FK NDSR1 FK NDCD1 IA32 Motherboard User Manual...
  • Page 24 2.5.6 CPU_FAN: FAN CONNECTOR CPU_FAN 2.5.7 PANEL1: Front Panel System Function Connector SYMBOL SYMBOL HD_LED+ PW_LED+ HD_LED- PW_LED- RT_BT1 PW_BT1 RT_BT2 PW_BT2 5VSB RSEV 2.5.8 J5: Audio Connector AC97_FRO-L AC97_FRO-R AC97_LINE-L AC97_LINE-R AC97_MIC-R AC97_MIC-L VOL_OUT SW_B IA32 Motherboard User Manual...
  • Page 25 2.5.9 CON10/CON11/J4: External Power CON10 CON11 2.5.10 Digital: Digital I/O Connector SYMBOL SYMBOL Out1 Out3 Out0 Out2 IA32 Motherboard User Manual...
  • Page 26: Chapter 3 Graphic Driver Installation

    Graphic Driver Installation This chapter offers information on the chipset software Installation utility Installation of Graphic Driver Panel Resolution Setting IA32 Motherboard User Manual...
  • Page 27: Standard Cmos Feature

    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 “win2K_xp1429” to execute the setup. IA32 Motherboard User Manual...
  • Page 28 Step.3. Click on “Next “ to install Driver. Step.4. Click on “Next “ to install Driver. IA32 Motherboard User Manual...
  • Page 29 Step.5. Click on “Yes “ to agree License. Step.6. Click on “Next “ to install Driver. IA32 Motherboard User Manual...
  • Page 30 Step.7. Click on “Next “ to install Driver. Step.8. Click on “Yes, I want to restart this computer now“ to go on. IA32 Motherboard User Manual...
  • Page 31: Panel Resolution Setting

    3.2 Panel Resolution Setting Step.1. Right-click the desktop, and then click Properties. Step.2. In the Display Properties dialog box, click the Settings tab. Step.3. Click on “Monitor”. IA32 Motherboard User Manual...
  • Page 32 Step.4. Click on “Hide modes that this monitor cannot display” to remove this option. Step.5. Click on “Setting”, then could choose 32bit color qualify. IA32 Motherboard User Manual...
  • Page 33: Chapter 4 Chipset Driver Installation

    Chipset Driver Installation This chapter offers information on the chipset software Installation utility Installation of Chipset Driver Further information IA32 Motherboard User Manual...
  • Page 34: Standard Cmos Features

    Chapter 4 Chipset Driver Installation 4.1 Standard CMOS Features Setp.1. Insert the CD that comes with the motherboard. Open the file document “Chipset Driver”. Setp.2. Click on “infinst_auto.exe“ to install driver. IA32 Motherboard User Manual...
  • Page 35 Setp.3. Click on “Next“ to install driver. Click on “Yes “ to agree License Setp.4. IA32 Motherboard User Manual...
  • Page 36 Setp.5. Click on “Next“ to install driver. Setp.6. Click on “Next“ to install driver. IA32 Motherboard User Manual...
  • Page 37 Step.7. Click on “Yes, I want to restart this computer now“ to go on. IA32 Motherboard User Manual...
  • Page 38: Chapter 5 Ethernet Driver Installation

    Ethernet Driver Installation This chapter offers information on the Ethernet software installation utility. Sections include: Introduction Installation of Ethernet Driver IA32 Motherboard User Manual...
  • Page 39 IEEE 802.3u specification for 10/100Mbps Ethernet and the IEEE 802.3ab specification for 1000Mbps Ethernet. It also supports an auxiliary power auto-detect function, and will auto-configure related bits of the PCI power management registers in PCI configuration space. IA32 Motherboard User Manual...
  • Page 40: Installation Of Ethernet Driver

    Realtek LAN drivers. You will quickly RTL8111B 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. IA32 Motherboard User Manual...
  • Page 41 Step.4. Click on “Next“ to install driver. Step.5. Click on “Install“ to install driver. IA32 Motherboard User Manual...
  • Page 42 Setp.6. Click on “Finish“ and go on. IA32 Motherboard User Manual...
  • Page 43: Chapter 6 Audio Driver Installation

    Audio Driver Installation This chapter offers information on the Audio software installation utility. Sections include: Introduction Installation of Audio Driver IA32 Motherboard User Manual...
  • Page 44: Audio Driver Installation

    Realtek ALC655 Audio drivers. You will quickly complete the installation. Step.1. Insert the CD that comes with the motherboard. Open the file document “alc655_driver” and click on “Setup.exe” to execute the setup. IA32 Motherboard User Manual...
  • Page 45 Step.2. Click on “Next“ to install driver. Step.3. Click on “Yes, I want to restart my computer now” to finish installation. IA32 Motherboard User Manual...
  • Page 46: Chapter 7 Ami Bios Setup

    AMI BIOS Setup This chapter describes how to set up the BIOS configuration IA32 Motherboard User Manual...
  • Page 47: Starting Setup

    The right frame displays the key legend. 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. IA32 Motherboard User Manual...
  • Page 48: System Overview

    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 IA32 Motherboard User Manual...
  • Page 49: Advanced Setting

    Press “Enter” to the CPU Configuration setting. CPU configuration is different from writing an executable program. It is equivalent to set up dip switches or jumpers on a circuit board. The executing program has no way IA32 Motherboard User Manual...
  • Page 50 IDE/SATA Configuration IDE Channel I/O Master While entering setup image, the BIOS automatically detects the presence of IDE device. This displays the status of IDE device auto-detection. IA32 Motherboard User Manual...
  • Page 51 IDE device type. Select CD-ROM if you are specifically configuring a CD-ROM drive. Select ARMD (ATAPI Removable Media Device) if your device either is ZIP, LS-120, or MO drive. The options: [Not Installed], [Auto], [CD/ DVD], [ARMD]. IA32 Motherboard User Manual...
  • Page 52 LBA/Large Mode Enabling LBA causes Logical Block Addressing to be used in place of Cylinders, Heads and Sectors. The options: [Disabled], [Auto]. Block (Multi-Sector Transfer) “Controls” are enabled of multi-sector transferring, if supported. The options: [Disabled],[Auto]. IA32 Motherboard User Manual...
  • Page 53 PIO Mode It indicates the type of PIO (Programmed Input/Output). DMA Mode It indicates the type of Ultra DMA. The options: [Auto], [SWDMan], [MWDMAn], [UDMAn]. IA32 Motherboard User Manual...
  • Page 54 This gives you an opportunity to move data from a hard disk that is going to fail to a safe place before the hard disk becomes offline. 32Bit Data Transfer It enables 32-bit communication between CPU and IDE card. The options: [Enabled], [Disabled]. IA32 Motherboard User Manual...
  • Page 55 Super IO Configuration Serial Port 1 Address It allows you to select the Serial Port1 base address. Configuration options: [Disabled] [3F8/IRQ4] [3E8/IRQ4] [2E8/IRQ3]. IA32 Motherboard User Manual...
  • Page 56 It allows you to select the Serial Port2 base address. The options: [Disabled], [2F8/IRQ3], [3E8/IRQ4], [2E8/IRQ3]. Serial Port 3 Address It allows you to select the Serial Port2 base address. The options: [Disabled], [2F8], [3E8], [2E8], [2F0], [2E0]. IA32 Motherboard User Manual...
  • Page 57 It allows BIOS to select Serial Port 3 IRQ. The options: [4], [9], [10], [11] Serial Port 4 Address It allows you to select the Serial Port4 based address. The options: [Disabled], [2F8], [3E8], [2E8], [2F0], [2E0]. IA32 Motherboard User Manual...
  • Page 58 Serial Port 4 IRQ It allows BIOS to select Serial Port 4 IRQ. The options: [3], [9], [10], [11]. Hardware Health Configuration IA32 Motherboard User Manual...
  • Page 59 CPU Temperature The onboard hardware monitor automatically detects and displays the CPU temperatures. Select [Disable] if you do not want to display the detected temperatures. IA32 Motherboard User Manual...
  • Page 60 CPUFAN Mode Setting It allows BIOS to select CPUFAN Mode. The options: [Manual Mode], [Thermal Cruise Mode], [Speed Cruise Mode]. CPUFAN PWM IA32 Motherboard User Manual...
  • Page 61 ACPI Configuration General ACPI Configuration IA32 Motherboard User Manual...
  • Page 62 This item specifies the power saving modes for ACPI function. If your operating system supports ACPI, you can choose to enter the Standby mode in S1 (POS) or S3 (STR) fashion through the setting of this field. IA32 Motherboard User Manual...
  • Page 63 The information stored in memory will be used to restore the system when a "wake up” event occurs. Repost Video on S3 Resume to determine whether to invoke VGA BIOS post on S3/STR resume. The options: [No], [Yes]. IA32 Motherboard User Manual...
  • Page 64 ACPI Version Features It allows to add more tables for Advanced Configuration and Power Interface (ACPI) 2.0 specifications. The options: [ACPI V1.0], [ACPI V2.0], [ACPI V3.0]. IA32 Motherboard User Manual...
  • Page 65 (ACPI) support in the Application-Specific Integrated Circuit (ASIC). When set up is “Enabled”, the ACPI APCI table pointer is included in the RSDT pointer list. The options: [Disabled], [Enabled]. AMI OEMB table Include OEMB table pointer to R(x)SDT pointer lists. The options: [Disabled], [Enabled]. IA32 Motherboard User Manual...
  • Page 66 Headless mode It allows BIOS to select Headless Mode. The Options: [Disable], [Enable] IA32 Motherboard User Manual...
  • Page 67 APM Configuration Power Management/APM Enable or disable APM power management function. IA32 Motherboard User Manual...
  • Page 68 Video Power Down Mode Video Power Down Disable or Suspend APM function. Hard Disk Power Down Mode Hard Disk Power Down Disable or Suspend APM function. IA32 Motherboard User Manual...
  • Page 69 Suspend Time Out Suspend Time Out Disable or select time (1~60 Min) function. Throttle Slow Clock Ratio Select Throttle Slow Clock Ratio. IA32 Motherboard User Manual...
  • Page 70 Keyboard & PS/2 Mouse Select IGNORE or MONITOR. Power Button Mode Select On/Off or Suspend IA32 Motherboard User Manual...
  • Page 71 Resume On RTC Alarm Disable/Enable RTC wake event. IA32 Motherboard User Manual...
  • Page 72 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]. IA32 Motherboard User Manual...
  • Page 73 USB 2.0 Controller Mode It allows you to configure the USB 2.0 controller in [Hi-Speed (480 Mbps)] or [Full Speed (12 Mbits/s)]. The options: [Full-Speed], [Hi-Speed]. IA32 Motherboard User Manual...
  • Page 74 BIOS EHCI Hand-Off It allows you to enable support for operating systems without an EHCI hand-off feature. The options: [Disabled], [Enabled]. IA32 Motherboard User Manual...
  • Page 75: Pci/Pnp

    The menu includes the setting of the IRQ and DMA channel resources for either PCI/ PnP or legacy ISA device, and setting the memory size block for legacy ISA devices Clear NVRAM Clear NVRAM during system boot. The options: [No], [Yes]. IA32 Motherboard User Manual...
  • Page 76 The options: [No] [Yes]. PCI Latency Timer It 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]. IA32 Motherboard User Manual...
  • Page 77 When set up to choose [Yes], BIOS would assign an IRQ to PCI VGA card if the card requests for an IRQ. When set up to choose [No], BIOS does not assign an IRQ to the PCI VGA card even if requested. The options: [No] [Yes]. IA32 Motherboard User Manual...
  • Page 78 ISA graphics device is installed in the system so that the latter can function correctly. The options: [Disabled] [Enabled]. PCI IDE Bus Master the BIOS use PCI bus mastering for reading/writing to IDE device. The options: [Disabled], [Enabled]. IA32 Motherboard User Manual...
  • Page 79 It allows you to set up 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 It allows you to specify IRQ that is available to be used by PCI/PnP or Legacy ISA device. The options: [Available], [Reserved]. IA32 Motherboard User Manual...
  • Page 80 DMA Channel 0,1,3,5,6,7 DMA Channel PCI/PMP functions. The options: [Available], [Reserved]. Reserved Memory Size Set up the size of memory block to reserve for legacy ISA devices. The options: [Disabled], [16 K], [32 K], [64 K]. IA32 Motherboard User Manual...
  • Page 81: Boot

    Enable this item will allow the BIOS to skip some power on self test (POST) while booting to reduce the time needed to boot the system. When set up to [Disabled], BIOS performs all the POST items. The options: [Disabled], [Enabled]. IA32 Motherboard User Manual...
  • Page 82 Quiet Boot It allows you to display Normal POST message or OEM logo. The options: [Disabled], [Enabled]. AddOn ROM Display Mode Set display mode for option ROM. IA32 Motherboard User Manual...
  • Page 83 Boot up Num-Lock It allows you to select the power-on status for the NumLock. The options: [Off], [On]. PS/2 Mouse Support Select support for PS/2 Mouse. IA32 Motherboard User Manual...
  • Page 84 Wait for ‘F1’ If Error When you set up to “Enabled”, the system waits for the F1 key to be pressed when error occurs. The options: [Disabled], [Enabled]. Hit .DEL. Message Display Displays .Press DEL to run Setup. in POST. IA32 Motherboard User Manual...
  • Page 85 Interrupt 19 Capture This item allows option ROMs to trap interrupt 19. Boot Device Priority IA32 Motherboard User Manual...
  • Page 86 Boot Device Priority Select the priority of Boot devices. IA32 Motherboard User Manual...
  • Page 87: Security

    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. IA32 Motherboard User Manual...
  • Page 88: Chipset

    This option is used to reserve memory space between 15MB and 16MB for ISA expansion cards that require a specified area of memory to work properly. Boots Graphic Adapter Priority [IGD] This option is used to select the graphics controller used as the primary boot device. IA32 Motherboard User Manual...
  • Page 89 Select the amount of system memory used by the Internal graphics device device. Chipset Thermal Throttling This Enables or Disables Chipset Thermal Throttling DT in SPD The choice: Disabled, Enabled. TS on DIMM The choice: Disabled, Enabled. IA32 Motherboard User Manual...
  • Page 90: South Bridge Chipset Configuration

    This item allows you to set a delay of a set number of seconds. Restore on AC Power Loss This option allows user to set system action when AC power restores after AC power loss. Available options include Power Off, Power On, Last Status. IA32 Motherboard User Manual...
  • Page 91: Video Function Configuration

    DVMT Mode Select Displays the active system memory mode. DVMT/FIXED Memory Specifies the amount of DVMT / FIXED system memory to allocate for video memory. Boot Display Device Select boot display device at post stage. IA32 Motherboard User Manual...
  • Page 92: Exit

    Discard Changes and Exit Setup Now? [Ok] [Cancel] 2. Select Ok to discard changes and exit. AIMB-212 User Manual 52 Discard Changes 1. Select Discard Changes from the Exit menu and press <Enter>. IA32 Motherboard User Manual...
  • Page 93 In particular, do not use the Optimal. Defaults if your computer is experiencing system configuration problems. Select Load Optimal Defaults from the Exit menu and press <Enter>. IA32 Motherboard User Manual...
  • Page 94 = 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. = 1 -> GPIO1. IA32 Motherboard User Manual...
  • Page 95 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(); } IA32 Motherboard User Manual...
  • Page 96 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; //============================================================ IA32 Motherboard User Manual...
  • Page 97 () 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); IA32 Motherboard User Manual...
  • Page 98 //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); IA32 Motherboard User Manual...
  • Page 99 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; //============================================================ IA32 Motherboard User Manual...
  • Page 100 4. Master: CF Card ( Transcend 120X-standard ) Slave: IDE CD-ROM ( Plextor PX-760A ) CD-ROM is not founded. 5. Master: IDE CD-ROM ( Plextor PX-760A ) Slave: CF Card ( Transend 120X-standard ) CF Card is not founded. IA32 Motherboard User Manual...

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