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Aaeon SBC-770 User Manual

Pentium ii cpu card with lcd, ethernet, high drive, & ssd
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  • Page 3 SiS is a trademark of Silicon Integrated Systems Corp. VIA is a trademark of VIA Technology, Inc. All other product names or trademarks are properties of their respective owners. Part No. 2047770001 SBC-770 2nd Edition Printed in Taiwan July 1999...
  • Page 4 Each and every AAEON product is built to the most exacting specifications to ensure reliable performance in the harsh and demanding conditions typical of industrial environments. Whether your new AAEON equipment is destined for the laboratory or the factory floor, you can be assured that your product will provide the reliability and ease of operation for which the name AAEON has come to be known.
  • Page 5 AAEON warrants to you, the original purchaser, that each of its products will be free from defects in materials and workmanship for one year from the date of purchase. This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel autho- rized by AAEON, or which have been subject to misuse, abuse, accident or improper installation.
  • Page 6 Before you begin installing your card, please make sure that the following materials have been shipped: • 1 SBC-770 All-in-One Single Board Computer • 1 Quick Installation Guide • 1 Supporting CD-ROM contains the followings: -- User's Manual (this manual in PDF file)
  • Page 7 Dear Customer, Thank you for purchasing the SBC-770 board. This user's manual is designed to help you to get the most out of the SBC-770, please read it thoroughly before you install and use the board. The product that you have purchased comes with an two-year limited warranty, but AAEON will not be responsible for misuse of the product.

  • Page 8: Table Of Contents

    Introduction ................2 Features .................. 3 Specifications ................. 4 Board layout ................7 Board dimensions ..............8 Jumpers and connectors ............ 10 Locating jumpers ..............12 Locating connectors ............13 Setting jumpers ..............14 CPU installing and upgrading ..........15 Mounting the CPU and cooling module ......
  • Page 9 IDE hard drive connectors (CN7, CN8) ......30 Connecting the hard drive ............30 IDE hard drive connectors (CN7, CN8) ......... 31 IrDA connector (CN9) ............32 Parallel port connector (CN10) ......... 33 Parallel port IRQ ..............33 Parallel Port connector table (CN10) ........33 Floppy drive connector (CN12) ........
  • Page 10 Integrated peripherals setup ..........73 Supervisor/User password setting ........76 IDE HDD auto detection ........... 78 Save & exit setup ..............79 Software drives ..............82 Hardware configuration ............82 Necessary prerequisites ............83 Before you begin ..............83 Windows 95 ................84 Driver installation ..............

  • Page 12: Specifications

    This chapter gives background informa- tion on the mainboard. Sections include: • Board specifications • Layout and dimensions Chapter 1 General Information...

  • Page 13: Features

    EMI. Highly integrated SBC The SBC-770 is a highly integrated SBC that combines video and network functions on a single computer board. It provides up to 1024 x 768 resolution @ 64K colors with on-chip 2MB SDRAM display memory.
  • Page 14 • Supports Intel Pentium II CPUs up to 450MHz • Supports DiskOnChip (SSD) up to 144MB • C&T 69000 LCD controller supports 36-bit TFT Panels • 100Base-Tx Fast Ethernet • Supports H/W status monitoring • High Drive design to enhance the ISA driving capacity Chapter 1 General Information...
  • Page 15 PS/2 mouse. Additional 5-pin header supports PC/AT keyboard for IPC applications • USB connectors: 5 x 2 header onboard supports dual USB ports • Battery: Lithium battery for data retention of up to 10 years SBC-770 User Manual...
  • Page 16 • Watchdog timer: Can generate a system reset, IRQ15, or NMI. Software selectable time-out interval (2 sec. ~ 255 sec., 1 sec./step) • DMA: 7 DMA channels (8237 equivalent) • Interrupt: 15 interrupt levels (8259 equivalent) • Power management: I/O peripheral devices support power saving and doze/stanby/suspend modes.
  • Page 17 • Power supply voltage: +5V (4.75V to 5.25V), +12V (11.4V to 12.6V) • Typical power requirement: +5V @ 7A • Operating temperature: 32 to 140 F (0 to 60 • Board size: 13.3"(L) x 4.8"(W) (338mm x 122mm) • Weight: 1.2 lb. (0.5 Kg) SBC-770 User Manual...
  • Page 18 Chapter 1 General Information...
  • Page 19 4.803" 0.795" 0.126" 3.174" 0.228" 1.874" 0.478" 13.327" 2.470" 0.076" 0.570" 1.861" 1.673" SBC-770 User Manual...
  • Page 20 This chapter describes how to set up the main board hardware, including instruc- tions on setting jumpers and connecting peripherals, switches, and indicators. Be sure to read all the safety precautions before you begin the installation proce- dure. Chapter 2 Installation 9...

  • Page 21: Jumpers And Connectors

    The following tables list the function of each of the board's jumpers and connectors. Label Function Clear CMOS LCD driving voltage select System temperature thermal sensor CPU frequency ratio select LCD clock signal select DOC address select COM2 RS-232/422/485 select COM2 RS-232/422/485 select 10 SBC-770 User Manual...

  • Page 22: Power Connector (Pwr1)

    Label Function Power LED and keylock Hard drive LED External speaker Reset switch CPU fan power connector LCD display connector IDE hard drive connector (Primary) IDE hard drive connector (Secondary) IrDA connector CN10 Parallel port connector CN11 COM2 RS-232/422/485 serial port connector CN12 Floppy drive connector...
  • Page 23 12 SBC-770 User Manual...
  • Page 24 CN10 CN11 CN12 PWR1 CN13 CN14 CN16 CN15 CN18 CN17 Chapter 2 Installation 13...
  • Page 25 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 representa- tive before you make any changes. 14 SBC-770 User Manual...
  • Page 26 You can upgrade to a more powerful Pentium II CPU at any time. Simply remove the old CPU, install the new one, and set the jumpers for the new CPU speed. Warning! Always disconnect the power cord from your chassis when you are working on it. Do not make connections while the power is on as sensitive electronic components can be dam- aged by the sudden rush of power.
  • Page 27 Both cooling methods for the Pentium II require a "retention module" to firmly fix the Pentium II CPU to Slot 1. The follow- ing figures illustrate the steps involved in mounting the retention module and installing the CPU and cooling modules. 16 SBC-770 User Manual...
  • Page 28 Mounting CPU and cooling modules - Step 1 Step 1 Mounting CPU and cooling modules - Step 2 Step 2 Chapter 2 Installation 17...
  • Page 29 Your SBC-770 can accept both regular and PC-100 SDRAM DIMM Module(with or without parity). However, if the Pentium II 350MHz or up CPU is used, The SBC-770 can only accept PC-100 SDRAM DIMM Module. Single-sided modules are typically 16 or 64 MB; double-sided modules are usually 32 or 128 MB.
  • Page 30 Since the second level cache has been embedded into the Pen- tium® II CPU, you do not have to take care of either SRAM chips or SRAM modules. The built-in second level cache in the Pentium II yields much higher performance than the external cache memo- ries.
  • Page 31 1-2 closed. Protect* Clear CMOS 1 2 3 1 2 3 *default You can select the LCD connector CN6 (pin 5 and pin 6) driving voltage by setting J4. The configurations are as follows: 3.3V * *default 20 SBC-770 User Manual...
  • Page 32 This jumper is reserved to connect a system temperature thermal sensor in order to detect the system temperature. CPU core frequency = CPU frequency ratio (3~5.5) * External bus clock (66 or 100 MHz) CPU frequency ratio select (J6) 3.5x* 1 3 5 1 3 5 1 3 5...
  • Page 33 300/66MHz 1 3 5 2 4 6 333/66MHz 1 3 5 2 4 6 300/100MHz 1 3 5 2 4 6 350/100MHz * 1 3 5 2 4 6 400/100MHz 1 3 5 2 4 6 22 SBC-770 User Manual...
  • Page 34 450/100MHz 1 3 5 2 4 6 500/100MHz 1 3 5 2 4 6 550/100MHz 1 3 5 2 4 6 *default Chapter 2 Installation 23...
  • Page 35 You can select the LCD control signal by setting J7. The following charts show the available option. SFCLK-* SHCLK *default 24 SBC-770 User Manual...
  • Page 36 The DiskOnChip 2000 occupies an 8 Kbyte window in the upper memory address range of D400 to E000. You should ensure this does not conflict with any other device's memory address. J8 controls the memory address of the Flash disk. DiskOnChip 2000 memory address (J8) Memory address (HEX) DISABLE...
  • Page 37 The SBC-770 COM2 serial port can be selected as RS-232, RS-422, or RS-485 by setting J10 & J9. RS-232* RS-422 RS-485 *default 26 SBC-770 User Manual...

  • Page 38: Cpu Fan Power Connector (Cn5)

    The power supply uses 12-pin connector shown below. Make sure you plug in the right direction. ATX power connector Signal N.C. +12V -12V Plug in the fan cable to the 3-pin fan connector onboard. The fan connector is marked CN5. CPU fan power connector (CN5) Signal Fan speed sense...
  • Page 39 Connect the switch between Pin 4 and 5 of CN1. Function LED power (Vcc) N.C. Keyboard lock You can connect an LED to CN2 to indicate when the HDD is active. Function HD-LED+ HD-LED- 28 SBC-770 User Manual...

  • Page 40: External Speaker (Cn3)

    The CPU card has its own buzzer. You can also connect to the external speaker on your computer chassis. Pin assignments for CN3 are shown below: Function Vcc (For external speaker use) Speaker- (For external speaker use) Internal Buzzer * Speaker- * * default Internal Buzzer...
  • Page 41 If you install two drives, you will need to set one as the master and the other one as the slave by using jumpers on the drives. If you install just one drive, set it as the master. 30 SBC-770 User Manual...
  • Page 42 IDE hard drive connectors Signal Signal IDE RESET DATA 7 DATA 8 DATA 6 DATA 9 DATA 5 DATA 10 DATA 4 DATA 11 DATA 3 DATA 12 DATA 2 DATA 13 DATA 1 DATA 14 DATA 0 DATA 15 SIGNAL GND IO WRITE IO READ...
  • Page 43 HPSIR (115.2Kbps, 2 meters), ASK-IR (56Kbps) and Fast IR (4Mbps, 2 meters). Install infrared module onto IrDA connector and enable infrared function from BIOS setup. Make sure to have correct orentation when you plug onto IrDA connector (CN9). Signal FIrRx IrRx IrTx CIrRx 32 SBC-770 User Manual...
  • Page 44 Normally, the parallel port is used to connect the board to a printer. The mainboard includes an onboard parallel port, accessed through CN10, a 26-pin flat-cable connector. You need an adapter cable if you use a traditional DB-25 connector. The cable has a 26- pin connector on one end and a DB-25 connector on the other.
  • Page 45 When the slot is up, pin number 1 should be on the right. Check the documentation that came with the drive for more information. If you desire, connect the B: drive to the connectors in the middle of the cable as described above. 34 SBC-770 User Manual...
  • Page 46 Floppy drive connector (CN12) Signal Signal DENSITY SELECT DRIVE TYPE INDEX MOTOR 0 DRIVE SELECT 1 DRIVE SELECT 2 MOTOR 1 DIRECTION STEP WRITE DATA WRITE GATE TRACK 0 WRITE PROTECT READ DATA HEAD DELECT DISK CHANGE Chapter 2 Installation 35...
  • Page 47 The SBC-770 provides two USB (Universal Serial Bus) interfaces, which give complete plug and play, hot attach/detach for up to 127 external devices. The USB interfaces comply with USB specifica- tion Rev. 1.0, and can be disabled in the system BIOS setup.
  • Page 48 The mainboard's PCI SVGA interface can drive conventional CRT displays and is capable of driving a wide range of flat panel displays, including electroluminescent (EL), gas plasma, passive LCD, and active LCD displays. The board has two connectors to support these displays, one for standard CRT VGA monitors and one for flat panel displays.
  • Page 49 Configuration of the VGA interface is done completely via the software utility. You do not have to set any jumpers. Signal Signal +12 V +12 V +5 V +5 V ENAVEE SHF CLK FLM (V SYS) LP (H SYS) ENABKL 38 SBC-770 User Manual...
  • Page 50 The SBC-770 offers two serial ports, one RS-232 (CN16) and one RS-232/422/485 (CN11). These ports allow you to connect them to serial devices (mouse, printers, etc.). SIGNAL SIGNAL COM2 1 DCDB DSRB (422TXD-/485DATA-) RXDB RTSB (422TXD+/485DATA+) TXDB CTSB (422RXD+) DTRB (422RXD-) N.C.
  • Page 51 POST (power-on-self-test). Keyboard and PS/2 mouse connector Signal KB DATA MS DATA KB CLOCK MS CLOCK Internal keyboard connector (CN13) Signal KB CLOCK KB DATA N.C. 40 SBC-770 User Manual...
  • Page 52 The DiskOnChip 2000 family of products provides a single chip solid-state flash disk in a standard 32-pin DIP package. The DiskOnChip 2000 is a solid-state disk with no moving parts, resulting in a significant reduction in power consumption and an increase in reliability.
  • Page 53 4. Go to the BIOS Setup Utility by hitting the <DEL> key. Set the type of Primary Master or C: Drive as Not Installed. 5. Remove the floppy disk from the drive A: and leave the BIOS Setup Utility. The system should boot from the DOC. 42 SBC-770 User Manual...
  • Page 54 This chapter describes how to configure the BIOS for the system. Chapter 3 Award BIOS Setup...
  • Page 55 Ctr-Alt-Del. If you do not press the keys at the correct time and the system does not boot, an error message appears and you are again asked to PRESS F1 TO CONTINUE, DEL TO ENTER SETUP SBC-770 User Manual...
  • Page 56 These keys helps you navigate in Setup: Up arrow Move to previous item Down arrow Move to next item Left arrow Move to the item in the left hand Right arrow Move to the item in the right hand Main Menu: Quit and not save changes into CMOS RAM Other pages: Exit current page and return to Main Menu...
  • Page 57 The Chipset defaults have been carefully chosen by Award Software or your system manufacturer for the best performance and reliability. Even a seemingly small change to the Chipset setup may causing the system to become unstable. SBC-770 User Manual...
  • Page 58 Standard CMOS Options in the original PC AT-compatible BIOS. BIOS Features Award Software enhanced BIOS options. Chipset Features Options specific to your system chipset. Power Advanced Power Management (APM) Management options. PnP/PCI Plug and Play standard and PCI Local Bus Configuration configuration options.
  • Page 59 Load Setup Setup defaults are factory settings for Defaults optimal-performance system operations. Save & Exit Save settings in nonvolatile CMOS Setup RAM and exit Setup. Exit Without Abandon all changes and exit Setup. Save SBC-770 User Manual...
  • Page 60 When you choose the STANDARD CMOS SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. Chapter 3 Award BIOS Setup...
  • Page 61 IDE hard drives. When you select type AUTO for a hard drive, the BIOS detects its specifications during POST, every time the system boots. If you do not want to select drive type AUTO, other methods of SBC-770 User Manual...
  • Page 62 selecting the drive type are available: 1.Match the specifications of your installed IDE hard drive(s) with the preprogrammed values for drive types 1 through 45. 2.Select USER and enter values into each drive parameter field. 3.Use the IDE HDD AUTO DECTECTION function in Setup. Here is a brief explanation of drive specifications: •Type: The BIOS contains a table of pre-defined drive types.
  • Page 63 3-1/2 inch double-sided drive; 2.88 mega byte capacity LCD & CRT This field may appear as an alternative to the Video field. Select your video display device: Liquid crystal display Auxiliary monitor Both Display on both devices SBC-770 User Manual...
  • Page 64 Pannel: This selection item allows user to select LCD BIOS to match the LCD types. There are eight LCD types available for users to select as their LCD display modes as below: ) s t ) s t ) s t Chapter 3 Award BIOS Setup...
  • Page 65 CPU. Modern personal computers may contain up to 64 MB, 128 MB, or more. • Base Memory Typically 640 KB. Also called conventional memory. The DOS operating system and conventional applications use this area. SBC-770 User Manual...
  • Page 66 • Extended Memory Above the 1-MB boundary. Early IBM personal computers could not use memory above 1 MB, but current PCs and their software can use extended memory. • Other Memory Between 640 KB and 1 MB; often called High memory. DOS may load terminate-and-stay-resident (TSR) programs, such as device drivers, in this area, to free as much conventional memory as possible for applications.
  • Page 67 By choosing the BIOS FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. SBC-770 User Manual...

  • Page 68: Cache Memory

    The displayed configuration is based on the manufacturer's SETUP DEFAULTS settings. Virus Warning When enabled, you receive a warning message if a program (specifically, a virus) attempts to write to the boot sector or the partition table of the hard disk drive. You should then run an anti- virus program.
  • Page 69 Gate A20. Setting Gate A20 to Fast improves system speed, particularly with OS/2 and Windows. Security Option If you have set a password, select whether the password is required every time the System boots, or only when you enter Setup. SBC-770 User Manual...

  • Page 70: Bios Features Setup

    PS/2 Mouse Function Control If your system has a PS/2 mouse port and you install a serial pointing device, select Disabled. Shadow Software that resides in a read-only memory (ROM) chip on a device is called firmware. The AwardBIOS permits shadowing of firmware such as the system BIOS, video BIOS, and similar operat- ing instructions that come with some expansion peripherals, such as, for example, a SCSI adaptor.

  • Page 71: Chipset Features Setup

    By choosing the CHIPSET FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. SBC-770 User Manual...
  • Page 72 The displayed configuration is based on the manufacturer's SETUP DEFAULTS settings. This section allows you to configure the system based on the specific features of the installed chipset. This chipset manages bus speeds and access to system memory resources, such as SDRAM. It also coordinates communications between the conventional ISA bus and the PCI bus.
  • Page 73 I/O cycles to the ISA bus. This delay takes place because the PCI bus is so much faster than the ISA bus. These two fields let you add recovery time (in bus clock cycles) for 16-bit and 8-bit I/O. SBC-770 User Manual...
  • Page 74 Memory Hole at 15M-16M You can reserve this area of system memory for ISA adapter ROM. When this area is reserved, it cannot be cached. The user informa- tion of peripherals that need to use this area of system memory usually discusses their memory requirements.
  • Page 75 By choosing the POWER MANAGEMENT option from the INITIAL SETUP SCREEN menu, the screen below is displayed. SBC-770 User Manual...
  • Page 76 The displayed configuration is based on the manufacturer's SETUP DEFAULTS settings. Power Management This option allows you to select the type (or degree) of power saving for Doze, Standby, and Suspend modes. This table describes each power management mode: Max Saving Maximum power savings.
  • Page 77 After the selected period of system inactivity, the CPU clock throttles to a small percentage of its duty cycle — between 10 percent and 25 percent for most chipsets. All other devices still operate at full speed. SBC-770 User Manual...
  • Page 78 Standby Mode After the selected period of system inactivity, the CPU clock stops, the hard drive enters an idle state, and the L2 cache enters a power- save mode. All other devices still operate at full speed. Suspend Mode After the selected period of system inactivity, the chipset enters a hardware suspend mode, stopping the CPU clock and possibly causing other system devices to enter power management modes.
  • Page 79 When Enabled, an event occurring on each device listed below restarts the global timer for Standby mode. IRQ3-7, 9-15, NMI Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 Floppy Disk Serial Port Parallel Port SBC-770 User Manual...
  • Page 80 By choosing the PNP/PCI CONFIGURATION SETUP option from the initial SETUP SCREEN menu, the screen below is displayed. Chapter 3 Award BIOS Setup...
  • Page 81 Legacy ISA Devices compliant with the original PC AT bus specification, requiring a specific interrupt (such as IRQ4 for serial port 1). PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA bus architecture. SBC-770 User Manual...
  • Page 82 DMA n Assigned to When resources are controlled manually, assign each system DMA channel as one of the following types, depending on the type of device using the interrupt: Legacy ISA Devices compliant with the original PC AT bus specification, requiring a specific DMA channel PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA bus architecture.
  • Page 83 LOAD SETUP DEFAULTS, on the other hand, provides for maximum system performance. If the stored record created by the setup utility becomes corrupted (and therefore unusable), BIOS defaults will load automatically when you turn the system on. SBC-770 User Manual...
  • Page 84 By choosing the INTEGRATD PERIPHERALS option from the initial SETUP SCREEN menu, the screen below is displayed. Chapter 3 Award BIOS Setup...
  • Page 85 IDE interface. Select Disabled to deactivate this inter- face, if you install a primary and/or secondary add-in IDE interface. USB Keyboard Support Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have a USB keyboard. Onboard FDC Controller SBC-770 User Manual...
  • Page 86 Select Enabled if your system has a floppy disk controller (FDC) installed on the system board and you wish to use it. If you install an add-in FDC or the system has no floppy drive, select Disabled in this field. Onboard Serial Ports (1, 2) Select a logical COM port address for the first and second serial ports.
  • Page 87 The difference between the two is that the supervisor password allows unrestricted access to enter and change the options of the setup menus, while the user password only allows entry to the program, but not modify options. SBC-770 User Manual...
  • Page 88 When you select this function, a message appears at the center of the screen: ENTER PASSWORD: Type the password, up to eight characters, and press Enter. Typing a password clears any previously entered password from CMOS memory. Now the message changes: CONFIRM PASSWORD: Again, type the password and press Enter.

  • Page 89: Ide Hdd Auto Detection

    The IDE HDD AUTO DETECTION utility can automatically detect the IDE hard disk installed in your system. You can use it to self- detect and/or correct the hard disk type configuration. You need to repeat the setup for each of the IDE combinations: SBC-770 User Manual...
  • Page 90 If you select this option and press <ENTER>, the values entered in the setup utility will be recorded in the chipset's CMOS memory. The microprocessor will check this every time you turn your system on and compare this to what it finds as it checks the system.
  • Page 91 SBC-770 User Manual...
  • Page 92 This chapter provides information about: • Driver types and installation...
  • Page 93 This chapter describes the operation and installation of the display drivers supplied on the Supporting CD-ROM that are shipped with your product. The onboard VGA adapter is based on the CHIPS VGA Flat Panel/CRT controller and is fully IBM VGA compatible. This controller offers a large set of extended functions and higher resolutions.
  • Page 94 The instructions in this manual assume that you understand elementa- ry concepts of MS-DOS and the IBM Personal Computer. Before you attempt to install any driver or utility, you should: • Know how to copy files from a CD-ROM to a directory on the hard disk •...
  • Page 95 Ò Ò These drivers are designed to work with Microsoft Windows . You Ò just install these drivers through the Windows operating system. Ò 1. Install Windows 95 as you normally would for a VGA display. Click the Start button, go to Settings and click on Control Panel.
  • Page 96 Click the setting buttom, then click the Advanced Properties icon into the Advanced Display properties windows, show as figure2: figure 2...
  • Page 97 click on Change Display Type. In the Change Display Type window, click on the Change button under Adapter Type into the select Device window show as figure(3):This will bring up the Select Device window. figure 3...
  • Page 98 2. Place the Supporting CD-ROM in your CD-ROM drive. figure 4 In the Select Device window, click on Have Disk, Select Browse, and find the Win95 driver "chips95.inf" in the Supporting CD- ROM with the following path, and then click OK. cd-rom: \CD-ROM\model name\driver\vga driver\win95\ "cd-rom:": the drive letter of your CD-ROM drive "model name": the model number of your product...

  • Page 99: Driver Installation

    The name of the Chips And Techn "69000 PCI " driver will appear highlighted in the Models list boxfhow as figure. Click OK to start the driver installation show as figure 6: figure 6...
  • Page 100 3. Once the installation is complete, the Advanced display Proper- ties window will reappear. Show as figure (7): figure 7...
  • Page 101 Click on close to close the window. Then the Display Properties window will reappear. Show as figure (8): figure 8...
  • Page 102 Click on Apply. Restart the system for the new settings to take effect, show as figure (9): figure 9...
  • Page 103 Ò Ò These drivers are designed to work with Microsoft Windows Ò 1. Install Windows NT 3.51 as you normally would for a VGA display. Click the Star buttom, go to Settings and click on Control Panel icon. Then choose the Display and double click on the icon. In the Display Properties window, click the Setting buttom, then click the Display Type buttom into the Display Type windows, then click on Change buttom from the Adapter Type icon.
  • Page 104 Ò 1. Install Windows NT 4.0 as you normally would for a VGA display. Click the Star buttom, go to Settings and click on Control Panel icon. Then choose the Display and double click on the icon. In the Display Properties window, click the Setting buttom, then click the Display Type buttom into the Display Type windows, then click on Change buttom from the Adapter Type icon.
  • Page 106 This chapter describes how to configure the Etherent Card to match your applica- tion requirements. Chapter 5 Software Configuration...
  • Page 107 The Ethernet Setup Menu also offers three very useful diagnos- tic functions. These are: 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. SBC-770 User Manual...

  • Page 108: Programming The Watchdog Timer

    The mainboard is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for whatever reason. This feature ensures system reliability in industrial stand-alone and unmanned environments. Appendix A Programming the Watchdog Timer...
  • Page 109 -- access the I/O port 0x443, e.g. outportb(0x443, data); // refresh watchdog timer * note: if you want to refresh the watchdog timer, you have to disable it first. SBC-770 User Manual...
  • Page 110 outportb(0x444, 0): // set time-out event to reset-system outportb(0x443x 10); // set time-out interval to 10 seconds customer_job(); // execute your job here, be sure your job will finished within 10 seconds outportb(0x443, 0); // refresh watchdog timer, otherwise the system will reset after time-out outputb(0x443, 20);...
  • Page 111 SBC-770 User Manual...

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