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Aaeon SBC-558P Manual

Half size tillamook mmx cpu card with lcd, ethernet & ssd
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SBC-558P
Half Size Tillamook MMX
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Summary of Contents for Aaeon SBC-558P

  • Page 1 SBC-558P Half Size Tillamook MMX CPU Card With LCD, Ethernet & SSD...
  • Page 2 Copyright Notice This document is copyrighted, 1999. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of the original manufacturer.
  • Page 3 Our dealers are well trained and ready to give you the support you need to get the most from your AAEON products. In fact, most problems reported are minor and are able to be easily solved over the phone.
  • Page 4 Because of AAEON's high quality-control standards and rigorous testing, most of our customers never need to use our repair service. If an AAEON product is defective, it will be repaired or replaced at no charge during the warranty period. For out-of-warranty repairs, you will be billed according to the cost of replacement materials, service time, and freight.
  • Page 5 Packing list Before you begin installing your card, please make sure that the following materials have been shipped: • 1 SBC-558P All-in-One Single Board Computer Card • 1 Quick Installation Guide • 1 Support CD contains the followings: -- User's Manual (this manual in PDF file)
  • Page 6 Notice Dear Customer, Thank you for purchasing the SBC-558P board. This user's manual is designed to help you to get the most out of the SBC- 558P, 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 7: Table Of Contents

    C o n t e n t s Chapter 1: General Information ......... 1 Introduction ..............2 Features ................3 Specifications ..............4 Board layout ..............6 Board dimensions ............7 Chapter 2: Installation ............9 Setting Jumpers ............10 Insatalling SDRAM(SODIMMS) ........
  • Page 8 IR Connector(J10) ............27 Front Panel Connector(J12) .......... 28 Lan Enable/Disable(J13) ............28 Chapter 3: Award BIOS Setup ......... 29 Starting setup ................30 Setup keys ................31 Getting help ................32 In case of problem ..............32 Main setup menu ..............33 Standard CMOS setup ............
  • Page 9 Windows NT 3.51 ..............81 Windows NT 4.0 ..............82 Driver installation ..............82 Appendix A: Programming the Watchdog ......Timer ............83 Programming the watchdog timer ........... 87...

  • Page 10: Chapter 1: General Information

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

  • Page 11: Introduction

    EMI. Highly integrated SBC The SBC-558P 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 12: Features

    Features Intel Tillamook Pentium MMX 266 (BGA) lower power CPU onboard Supports DiskOnChip (SSD) up to 1GB C&T 69000 LCD controller supports 36-bit TFT Panels Two 100Base-Tx Fast Ethernet Supports H/W status monitoring Chapter 1 General Information...

  • Page 13: Specifications

    (32 sec. ~ 254.5 sec., 1 min./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. APM 1.2 ocmpliant SBC-558P User Manual...
  • Page 14 • H/W status monitoring: Winbond W83781D H/W status monitoring IC supports power supply voltages, and temperatures monitoring • PC/104 connector: 104-pin connector for a 16-bit bus • PC/104 Plus connector: 120-pin PC/104 Plus connector onboard Flat Panel/CRT Interface • Chipset: C&T 69000 •...

  • Page 15: Board Layout

    Board layout SBC-558P User Manual...

  • Page 16: Board Dimensions

    Board dimensions Chapter 1 General Information...
  • Page 17 Board dimensions SBC-558P User Manual...

  • Page 18: Chapter 2: Installation

    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. SBC-558P Installation Guide...

  • Page 19: Setting Jumpers

    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. BC-599/596 SBC-558P Installation Guide...

  • Page 20: Insatalling Sdram(Sodimms)

    Installing SDRAM (SODIMMs) System Memory The upper edge of the SBC-558P contains one sockets for 144 pins dual inline memory module (SODIMM). The socket uses 3.3 V unbuffered synchronous (SDRAM). SODIMM is available in capaci- ties of 16, 32, 64, 128, or 256 MB. The socket can be filled in the SODIMM of any size, giving your SBC-558P single board computer between 16 and 256 MB of memory.

  • Page 21: Locating Jumpers

    Locating jumpers BC-599/596 SBC-558P Installation Guide...

  • Page 22: Locating Connectors

    Locating connectors SBC-558P Installation Guide...

  • Page 23: Jumpers

    DOC address select J2, J3, J4 COM2 select PC/104 Plus voltage select/CMOS setting LCD clock signal & driving voltage select Connector for PCM-3730 WDT Control IrDA Connector Front Panel Connectors Lan Enable/Disable LVDS Voltage / Backlight Voltage BC-599/596 SBC-558P Installation Guide...

  • Page 24: Connectors

    Keyboard and PS/2 mouse Connector CN15 Compact Flash Connector CN16 10/100Base-Tx Ethernet Connector CN17 CN18 CN19 AT to ATX Connector CN20 ATX Power Connector Fan 1 CPU fan power Connector PWR1 Power Connector DIMM1/DIMM2 144-Pin SoDIMM Connector SBC-558P Installation Guide...

  • Page 25: Lcd Display Connector(Cn1)

    LCD Display Connector (CN1) LCD Display Connector (CN1) Signal Signal +12V BLKVCC +12V BLK VCC ENAVEE SHF CLK FLM (V_SYS) LP (H_SYS) ENABKL BC-599/596 SBC-558P Installation Guide...

  • Page 26: Usb Connector(Cn2)

    USB Connector (CN2) USB Connector (CN2) Signal Signal USBD0- USBD0+ USBD1+ USBD1- Internal Keyboard Connector (CN3) Internal Keyboard Connector (CN3) Signal KB_CLOCK KB_DATA KB_VCC SBC-558P Installation Guide...

  • Page 27: Parallel Port Connector(Cn4)

    Parallel Port connector (CN4) Parallel port connector (CN4) Signal Signal /STROBE \AUTOFD \INIT \SLCTINI \ACK BUST SLCT COM Port Connector (CN5, CN10) COM Port Connector (CN5, CN10) Signal Signal SOUT BC-599/596 SBC-558P Installation Guide...

  • Page 28: Vga Display Connector(Cn6)

    VGA Display connector (CN6) The SBC-558P 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 29: Ethernet Rj-45 Connector(Cn8,Cn16)

    Ethernet RJ-45 Connector (CN8, CN16) Ethernet RJ-45 Connector (CN8, CN16) Signal Signal LED1+ LED1- LED2+ LED2- BC-599/596 SBC-558P Installation Guide...

  • Page 30: Ide Hard Drive Connector(Cn9)

    IDE hard drive connector (CN9) (CN9) IDE hard drive connector Signal Signal -HDRST ID10 ID11 ID12 ID13 ID14 ID15 HDRQ- HIOW- HIOR- HRDY HACK- HIRQ HDA1 HDA0 HDA2 HCS1- HCS3- HLED1 SBC-558P Installation Guide...

  • Page 31: Floppy Drive Connector(Cn11)

    Floppy drive connector (CN11) Floppy drive connector (CN11) Signal Signal /REDWC /INDEX /MOTSA /DRVSB /DRVSA /MOTEB /DIR /STEP /WDATA /WGATE /TK00 /WPT /RDATA /SIDE1 /DSKCHG Keyboard/Mouse Connector (CN14) Keyboard Connector (CN14) Signal MS_CLOCK MB_CLOCK MS_DATA MB_DATA BC-599/596 SBC-558P Installation Guide...

  • Page 32: At To Atx Connector(Cn19)

    AT to ATX Connector (CN19) (CN19) Connector Signal PS_ON 5VSB ATX power connector (CN20) (CN20) ATX power connector Signal Signal VCC3 VCC3 VCC3 -12V PS_ON 5VBS +12V SBC-558P Installation Guide...

  • Page 33: Com2 Select(J2,J3,J4)

    5 3 1 5 3 1 5 3 1 6 4 2 6 4 2 6 4 2 5 3 1 5 3 1 5 3 1 6 4 2 6 4 2 6 4 2 *default BC-599/596 SBC-558P Installation Guide...

  • Page 34: Pc/104 Plus Voltage Select/Clear Cmos(J5)

    PC/104 Plus voltage select/Clear CMOS (J5) The SBC-558P's PC/104 plus connector give you the flexibility to attach PC/104 plus expansion modules, you can change the J5 Jumper to select the voltage as your module request, You also can clear the onboard CMOS data by J5, too.

  • Page 35: Lcd Clock Signal & Driving Voltage Select(J6)

    ASHF CLK / +5V ASHFCLK / +3.3V 5 3 1 5 3 1 6 4 2 6 4 2 SHFCLK / +5V SHFCLK / +3.3V * 5 3 1 5 3 1 6 4 2 6 4 2 *default BC-599/596 SBC-558P Installation Guide...

  • Page 36: Connector For Pcm-3730(J8)

    WDT Control (J9) NMI- Reset* IRQ15 5 3 1 5 3 1 5 3 1 6 4 2 6 4 2 6 4 2 Default* IR Connector (J10) (J10) IR Connector Signal Signal FIRRX IRRX IRTX CIRRX SBC-558P Installation Guide...

  • Page 37: Front Panel Connector(J12)

    Front Panel Connector (J12) (J12) Front Panel Connector Signal Signal Function 5VSB Power on Bttn HLED HELD+ HDD LED BUZZ BZ_IN Speaker RSTIN HW-Reset LAN Enable/Disable (J13) Enable* Disable Lan 1 Disable Lan 2 Disable Lan 1/2 BC-599/596 SBC-558P Installation Guide...

  • Page 38: Chapter 3: Award Bios Setup

    Award BIOS Setup This chapter describes how to configure the BIOS for the SBC-558P. Chapter 3 Award BIOS Setup...

  • Page 39: Starting Setup

    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-558P User Manual...

  • Page 40: Setup Keys

    Setup keys 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...

  • Page 41: Getting Help

    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-558P User Manual...

  • Page 42: Main Setup Menu

    Main setup Menu 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 43 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-558P User Manual...

  • Page 44: Standard Cmos Setup

    Standard CMOS setup 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 45 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-558P User Manual...
  • Page 46 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: •...
  • Page 47 This field may appear as an alternative to the Video field. select your video display device: Liquid crystal display Auxiliary monitor AUTO The BIOS autosenses the device in use (This value lets you switch between devices without being left "in the dark"). Both Display on both devices SBC-558P User Manual...
  • Page 48 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 i Chapter 3 Award BIOS Setup...
  • Page 49 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. Lines in your CONFIG.SYS file that start with LOADHIGH load programs into high memory. SBC-558P User Manual...

  • Page 50: Bios Features Setup

    BIOS features setup By choosing the BIOS FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. Chapter 3 Award BIOS Setup...
  • Page 51 The original IBM PCs loaded the DOS operating system from drive A (floppy disk), so IBM PC-compatible systems are designed to search for an operating system first on drive A, and then on drive C (hard disk). However, the BIOS now offers many boot sequence options. SBC-558P User Manual...
  • Page 52 Swap Floppy Drive This field is effective only in systems with two floppy drives. Selecting enabled assigns physical drive B to logical drive A, and physical drive A to logical drive B. Boot Up Floppy Seek When Enabled, the BIOS tests (seeks) floppy drives to determine whether they have 40 or 80 tracks.
  • Page 53 The function can detect built in or PCI expansion VGA. The choice: Enable/Disable Select the operating system that is OS Select For DRAM>64MB running with greater than 64MB or RAM on the system. The choice: Non-OS2, OS2 SBC-558P User Manual...
  • Page 54 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 55: Chipset Features Setup

    CHIPSET features setup By choosing the CHIPSET FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. SBC-558P User Manual...
  • Page 56 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 57 I/O Recovery Time The I/O recovery mechanism adds bus clock cycles between PCI- originated I/O cycles to the ISA bus. This delay takes place because the PCI bus is so much faster than the ISA bus. SBC-558P User Manual...

  • Page 58: Power Management Setup

    Power management setup By choosing the POWER MANAGEMENT option from the INITIAL SETUP SCREEN menu, the screen below is displayed. Chapter 3 Award BIOS Setup...
  • Page 59 SL CPUs. Inactivity period is 1 minute in each mode. User Define Set each mode individually. Select time-out periods in the section for each mode, below. Min Saving Minimum power savings. Inactivity period is 1 hour in each mode (except the hard drive). SBC-558P User Manual...
  • Page 60 PM Control by APM If Advanced Power Management (APM) is installed on your system, selecting Yes gives better power savings. MODEM Use IRQ Name the interrupt request (IRQ) line assigned to the modem (if any) on your system. Activity of the selected IRQ always awakens the system.
  • Page 61 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. SBC-558P User Manual...

  • Page 62: Pnp/Pci Congfiguration Setup

    PNP/PCI configuration setup 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 63 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-558P User Manual...
  • Page 64 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 65: Load Bios Defaults

    Load BIOS defaults LOAD BIOS DEFAULTS loads the default system values directly from ROM. The BIOS DEFAULTS provides the most stable settings, though they do not provide optimal performance. SBC-558P User Manual...

  • Page 66: Load Setup Defaults

    Load setup defaults 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 power on. Chapter 3 Award BIOS Setup...

  • Page 67: Integrated Peripherals Setup

    Integrated peripherals setup By choosing the INTEGRATD PERIPHERALS option from the initial SETUP SCREEN menu, the screen below is displayed. SBC-558P User Manual...
  • Page 68 The displayed configuration is based on the manufacturer's SETUP DEFAULSTS settings. On-Chip Primary IDE The onboard chipset contains a PCI IDE interface with support for two IDE channels. Select Enabled to activate the primary and/or secondary IDE interface. Select Disabled to deactivate this inter- face, if you install a primary and/or secondary add-in IDE interface.
  • Page 69 By providing the end user with four serial ports this allows devices to run more efficiently if needed. Also the corresponding interrupt needs to be selected. Selections of logical COM port addresses are as follows. ( 3F8/ IRQ4, 3E8/IRQ4, 2F8/IRQ3, 2E8/IRQ3) SBC-558P User Manual...
  • Page 70 UART2 Duplex Mode Select the value required by the IR device connected to the IR prot. Full-duplex mode permits simultaneous two-direction transmission. Half-duplex mode permits transmission in one direction only at a time. If no infrared port is present in the system, select disable RXD,TXD Active Consult your IR peripheral documention to select the correct setting of the TxD and RxD signals.

  • Page 71: Supervisor/User Password Setting

    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-558P User Manual...
  • Page 72 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 73: Ide Hdd Auto Detection

    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: HDD Low Level Foramt This item can't work under Dos Mode. SBC-558P User Manual...

  • Page 74: Save & Exit Setup

    Save & exit setup 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 75: Exit Without Saving

    Exit without saving Seleting this option and press <Enter> lets you exit the setup program without recording any new values or changing old ones. SBC-558P User Manual...

  • Page 76: Chapter 4: Flat Panel/Crt Controller Display Drivers And Utilities

    Drivers Installation This chapter provides information about: • Driver types and installation Chapter 4 Driver Installation...

  • Page 77: Software Drives

    2. If a high-resolution mode is not supported on your system, try using a lower-resolution mode. For example, 1024 x 768 mode will not work on some systems, but 800 x 600 mode is supported on most. SBC-558P User Manual...
  • Page 78 N e c e s s a r y p r e r e q u i s i t e s 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 from the Supporting CD-ROM, you should: •...

  • Page 79: Windows 95

    95 as you normally would for a VGA display. Click the Start button, go to Settings and click on Control Panel. Choose the Display icon and double click on the icon. In the Display Properties window, show as figure 1: figure 1 SBC-558P User Manual...
  • Page 80 Click the setting buttom, then click the Advanced Properties icon into the Advanced Display properties windows, show as figure2: figure 2 Chapter 4 Driver Installation...
  • Page 81 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 SBC-558P User Manual...
  • Page 82 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: cd-rom: \CD ROM\model name\driver\vga driver \win95\chips95.inf and then click OK. "cd-rom"...
  • Page 83 The name of the Chips And Tech "69000 PCI " driver will appear highlighted in the Models list boxfhow as figure. Click OK to start the driver installation show as figure 5: figure 5 SBC-558P User Manual...
  • Page 84 3. Once the installation is complete, the Advanced display Properties window will reappear. Show as figure 6: figure 6 Chapter 4 Driver Installation...
  • Page 85 Click on close to close the window. Then the Display Properties window will reappear. Show as figure 7: figure 7 SBC-558P User Manual...
  • Page 86 Click on Apply. Restart the system for the new settings to take effect, show as figure 8: figure 8 Chapter 4 Driver Installation...

  • Page 87: Windows 3.1

    For proper operation, the drivers must be installed in the Windows subdirectory. 3. Press <ENTER> to complete the installation. Once completed, you can find the icon Chips CPL under the Control Panel. The icon allows you to select and load the installed drivers. SBC-558P User Manual...

  • Page 88: Os/2

    OS/2 These drivers are designed to function with the OS/2 Version 4.0, 3.0 and 2.11 operating systems. To install this driver, do the following steps: 1. Open an OS/2 full screen or windowed session. 2. Place the Supporting CD-ROM into your CD-ROM drive. 3.
  • Page 89 6. When the installation is complete, you will need to shut down and then restart the system for the changes to take effect. Make sure to remove the installation diskette before restarting the system. SBC-558P User Manual...

  • Page 90: Windows Nt 3.51

    Windows® NT 3.51   These drivers are designed to work with Microsoft Windows Driver installation  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.

  • Page 91: Windows Nt 4.0

    3. Once the installation is complete, the Change Display Type window will reappear. Click on close to close the window. Then the Display Properties window will reappear. Click on Apply. Restart the system for the new settings to take effect. SBC-558P User Manual...
  • Page 92 Watchdog Timer...
  • Page 93 Watchdog Timer SBC-558P contains a watchdog timer reset pin. (GP13) All reference material can be found on the following pages. SBC-558P User's Manual...
  • Page 94 What the decoded address of the W83977 ? The decoded address of the W83977 is 3F0h. How to enter or exit the configuration mode ? In order to enter the configuration mode, you must write the 3F1h 2 times value to the configuration port each.
  • Page 95 02h : Time-out occurs after 1 minute and 32 seconds FFh : Time-out occurs after 254 minutes and 32 seconds And the following pages show watchdog timer setup Utility program for your reference. SBC-558P User's Manual...
  • Page 96 ==================================================** ** Title : WatchDog Timer Setup Utility (for W83977 GP13) ** ** Company : AAEON Technology Inc. ** Compiler : Borland C ++ Version 3.0 **==============================================================*/ #include <dos.h> #include <io.h> #include <bios.h> #include <stdio.h> #include <stdlib.h> #include <conio.h> /* Set I/O Address : 370/371 or 3F0/3F1 */...
  • Page 97 SetWatchDogTime(unsigned char time_val) EnterConfigMode(); SelectDevice(8); //Set Register F2 //Set Watch-Dog Timer 1~ 256 WriteAData(0xF2, time_val); // set counter counts in second (or minute) // Register F4 Bit 6 = 0/1 (minutes/seconds) // For w83977EF only WriteAData(0xF4, 0x40); ExitConfigMode(); SBC-558P User's Manual...
  • Page 98 void init_w83977tf_aw_watchdog() short int value; //Enter W83977 Configure Mode EnterConfigMode(); //Select Device 7 SelectDevice(7); //Set Device Active WriteAData(0x30, 0x01); //caution:skip this step will be a mistake!! if (watch_dog_output_GP==12) //Set Register E2 to define GP12 WriteAData(0xE2, 0x0A); else if(watch_dog_output_GP==13) //Set Register E3 to define GP13 WriteAData(0xE3, 0x0A);...
  • Page 99 //Exit W83977 Configure mode ExitConfigMode(); void main(int argc, char* argv[]) int time_value=0; char *ptr; printf("WinBond 83977 WatchDog Timer Setup Utility Version 1.0 \n”); printf("Copyright (c) 2000 AAEON Technology Inc.\n”); printf("This version only for W83977 that using GP%d to Reset System.\n”,watch_dog_output_GP); SBC-558P User's Manual...
  • Page 100 if (argc == 1) printf(“\n Syntax: WATCHDOG [time] \n”); printf(“ time range : 1 ~ 256 \n\n”); return ; if (argc > 1) ptr = argv[1]; time_value = atoi(ptr); if (time_value > 0 && time_value < 256) SetWatchDogTime((unsigned char) time_value); init_w83977tf_aw_watchdog();...

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