– TM Ver 1.0 Manual first edition JUNE 15,2000 The information in this document is subject to change without prior tice in order to improve reliability, design and function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages. This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by mechanical, electronic, or other means in any form without prior written permission of the manufacturer. Trademarks -3722EVS is registered trademarks of ICP Electronics Inc., IBM PC is a registered trademark of International Business Machines ation. Intel is a registered trademark of Intel Corporation. AWARD is registered trademarks of Award Software International, Inc. Other product names mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of Any questions regarding the content of this manual or related issues -mailed to us directly at : support@voxtechnologies.com can be e Support their respective companies. Corpor ROCKY any no All Rights Reserved. @Copyright 2000 & SiS 6326 VGA SBC Dual LAN & Dual ULTRA160 SCSI Pentium® III with& CeleronDual 3722EVSROCKY Contents 4 Specifications......................................................................5 What You Have...................................................................7 8 –...............................................9 ...................................................... Setting the CPU of ROCKY-............................... Watch-Dog Timer.............................................................. .................................................. ........................................................... ............................................... SMI Type Setting.............................................................. rive Connector............................................. PCI E-IDE Disk Drive Connector....................................... Parallel Port...................................................................... ....................................................................... .................................. ....................................... .......................................................... 1 19USB Port Connector3.7 18External Switches and Indicators3.6 17Keyboard & PS/2 Mouse Connector3.5 16Serial Ports3.4 163.3 153.2 14Floppy Disk D3.1 13.........................................................3. Connection 122.8 12PS/2 Mouse IRQ12 Setting2.7 12Clear CMOS Setup2.6 11Flash DiskChip™ DiskOn2.5 112.4 103722EVS2.3 10Unpacking Precautions2.2 3722EVS's LayoutROCKY 2.1 ............................................................2. Installation 1.2 1.1 ..........................................................1. Introduction IrDA Infrared Interface Port............................................... ....................................... ................................. ................................................................. ULTRA 160 SCSI & Active LED Connector....................... 4. AWARD BIOS Setup ....................................................................... Starting Se................................................................... ...................................................................... Getting Help...................................................................... ........................................................................ ...................................................... ........................................................ ..................................................... ................................................ PnP/PCI Configuration Setup............................................ ............................................. S.................................... Appendix A. Watch-Dog Timer 53 2 55........................Appendix C. ATX Power Supply ...........................Appendix B. I/O Address Map 51..........................5. 50upervisor/User Password Setting4.12 47Integrated Peripherals Setup4.11 454.10 40Power Management Setup4.9 36Chipset Features Setup4.8 30BIOS Features Setup4.7 27Standard CMOS Setup4.6 24Main Menu4.5 244.4 23Using Setup4.3 22tup4.2 22Introduction4.1 22......................................... 203.12 20VGA Connector3.11 20LAN RJ45 & STATE LED Connector3.10 19CPU & SYSTEM Fan Connector3.9 193.8 3 58... How to used Wake Up FunctionAppendix E. 57.......... Backplane Slots DescriptionAppendix D 1 Introduction Welcome to the ROCKY-Dual Celeron & Pentium® III Single Board Computer. The ROCKY-3722EVS board is an ISA/PCI form factor board, which comes equipped with high performance Pentium® III Processor and advanced high performance multi-I/O, designed for the system manufacturers, integrators, or VARs that want to provide all the performance, reliability, and quality at a reasonable price. In addition, the ROCKY-3722EVS provides SiS 6326 VGA on board. The VGA chip is SiS 3D graphics chipset which provides up to 1600x1200 colors resolution. The VGA memory on board This board has a built-in DiskOnChip™(DOC) Flash Disk Socket for embedded applications. The DOC Flash Disk is 100% software compatible with hard disks. Users can use any DOS command without any extra software utility. The DOC currently is available from 2MB to 144MB. An advanced high performance super AT I/O chip – Winbond W83977TF is used in the ROCKY-3722EVS board. Both on- IDE interface are compatible with IBM PC/AT architecture. The ROCKY-3722EVS uses dual Intel 82559 Fast Ethernet Multifunction PCI Controller as a LAN controller. The 82559 is a fully integrated 10BASE--TX LAN solution with high The ROCKY-3722EVS uses the advanced INTEL C 440BX which is 100% ISA/PCI software compatible chipset with 4 PCI 2.1 standard. hipset, performance networking functions and low power features. T/100BASE UARTs are compatible with the NS16C550. The parallel port and chip is 4MB SDRAM RAM. mode 3722EVS 1.1 Specifications Intel Celeron® and Pentium® III (FC-PGA) CPU(PGA370) PCI/ISA bus, PICMG compliant Bus interface Bus speed 7 DMA channels Interrupt levels Chipset Real-time clock/calendar - EDO RAM module. The max. memory is up to RAM memory 1GB. Ultra DMA/33 IDE can handle data transfer up to Ultra DMA/33 33MB/s. The compatible with existing ATA- specifications is its best advantage, so there is IDE interface Supports up to two floppy disk drives, Floppy disk 5.25”(360KB and 1.2MB) and/or 3.5” (720KB, drive interface -232 ports with 16C550 UART ( or compatible) with 16-byte FIFO buffer. Support up Serial ports to 115.2Kbps. Ports can be individually configured to COM1, COM2 or disabled. Bi-directional Configurable to LPT1, LPT2, LPT3 or disabled. parallel port Hardware Built-in LM78 to monitor power supply voltage monitor Supports Serial Infrared(SIR) and Amplitude Shift IrDA port 5 Keyed IR(ASKIR) interface fan speed status and Supports EPP/ECP/SPP Two RS 1.44MB, and 2.88MB) accessories. sers’ current no need to do any changes for u 2 IDE Up to four PCI Enhanced IDE hard drives. The pin DIMM sockets support SDRAM and Four 168 SGS M4T28 or equivalent device Intel 440BX 15 ISA : 8MHz, PCI: 33MHz Processor, supports 66 MHz and 100 MHz FSB Supports two USB ports for future expansion USB port periodically Watch-dog trigger the timer. Your program use hex 043 and timer 443 to control the watch- system reset. VGA controller 9 Fast Ethernet controller , - Ethernet -- Dual Port ULTRA 160 SCSI.Complies with the PCI 2.1 specification .performs w SCSI synchronous transfers as fast as 160 Mbytes/s on each SCSI channl for a total of 320Mbytes/s. The DiskOnChip™ compatible 32-pin dip socket is provided for Flash Disk ( DiskOnChip™ ) Flash disk application which will let users to use th socket Disk with DOS command, without any extra software utility. A 6-pin mini DIN connector is located on the mounting bracket for easy connection to a Keyboard and keyboard or PS/2 mouse. For alternative PS/2 mouse application, a keyboard and a PS/2 mouse pin connector +5V @ 7,8A ( Dual Pentium® III 600MHz,128MB Power consumption +12V @ 380mA ,-12V @40mA Operating 0 ~ 55 ° ° temperature 6 C ( CPU needs Cooler) SDRAM) located on CN9 and CN10 respectively. header connector are also available on board, e Flash ide,SCSI for easy connection. connector is located on the mounting bracket TX standard. An RJ45 T/100BASE10BASE Negotiation support for IEEE 802.3u Auto Dual Intel 8255 1600x1200x16/256. Screen Resolution : up to SDRAM RAM. SiS6326 3D graphics chipset w/ 4MB dog and generate a is generated when CPU does not Can be set by PROGRAM period. Reset or NMI 1.2 In addition to this , the ROCKY- includes the following items: - · - · · · · -pin Mini-Din convert to two 6-pin mini-Din cable for · If any of these items are missing or damaged, contact the dealer from whom you purchased this product. Save the shipping materials and carton in case you want to ship or store the t in the future. 7 produc keyboard and mouse connection. One 6 SCSI cableOne One HDD cable One FDD cable 232 x2 and Printer Cable with bracket One RS 3722EVS Single Board ComputerROCKY 3722EVS package User's Manual What You Have 2 Installation This chapter describes how to install the ROCKY-3722EVS. At first, the layout of ROCKY-3722EVS is shown, and the unpacking information that you should be careful is described. The jumpers and switches setting for the - configuration, such as CPU type selection, system clock setting, 8 and watch dog timer, are also included. 3722EVS's ROCKY 2.1 – 3722EVS's Layout 9 ROCKY 2.2 Unpacking Precautions Some components on ROCKY-3722EVS SBC are very sensitive to static electric charges and can be damaged by a sudden rush of power. To protect it from unintended damage, be sure to ü Ground yourself to remove any static charge before touching your ROCKY-3722EVS SBC. You can do it by using a grounded wrist strap at all times or by frequently touching any conducting ü Handle your ROCKY-3722EVS SBC by its edges. Don’t touch IC ü Table of Jumpers FUNCTION CPU Multiplier Setting,Normal by AUTO detect. SMI Type Setting Watch-Dog Active Type Setting - 2.3 Setting the CPU of ROCKY-3722EVS (JP4, JP5) JP4 & JP5 : Celeron or Pentium III Dual Processor · Function 1-2 1-2 Pentium III 2-3 2-3 10 Celeron JP5JP4 3722EVS.the ROCKY All shaded rows in tables of this manual are the default settings for Note: Enable/Disable SettingIRQ12 JP18 JP16 DiskOnChip Memory Address SettingJP14 JP13 CMOS state settngJP12 JP8 CPU Type SettingJP4,JP5 LABEL er is on.Do not plug any connector or jumper while the pow chips, leads or circuitry if not necessary. materials that is connected to the ground. follow these precautions: CPU Multiplier Setting · 1-2 3-4 5-6 7-8 3.0 x 3.5 x 4.0 x 4.5 x 5.0 x 5.5 x 6.0 x 6.5 x 7.0 x 7.5 x 8.0 x PS: If CPU RATIO is fixed by Intel ,the JP8 is no purpose. 2.4 Watch-Dog Timer (JP16) The Watch-Dog Timer is enabled by reading I/O port 443H. It should be triggered before the time-out period ends, otherwise it will assume the program operation is abnormal and will issue a reset signal to start again, or activate NMI to CPU. The Watch- Dog Timer is disable by reading I/O port 043H or 843H. Refer to Appendix A for detailed information on Watch-Dog Timer. -Dog Active Type Setting · DESCRIPTION ACTIVATE NMI TO CPU WHEN WDT TIME- 1-2 OUT 2-3 RESET WHEN WDT TIME-OUT DISABLE WDT OPEN 2.5 Chip™ Flash Disk (JP14) The DiskOnChip™ Flash Disk Chip(DOC) is produced by M- Systems. Because the DOC is 100% software compatible to hard disk and DOS, users don‘t need any extra software utility. It is just “plug and play” easy and reliable. At present the DOC is available from 2MB to 144MB. The DiskOnChip only shares 8KB 11 memory address. DiskOn JP16 JP16 : Watch OPEN CLOSE CLOSE OPEN OPEN OPEN OPEN CLOSE OPEN CLOSE OPEN CLOSE OPEN OPEN CLOSE CLOSE OPEN CLOSE CLOSE CLOSE CLOSE OPEN OPEN OPEN CLOSE CLOSE OPEN OPEN CLOSE OPEN CLOSE OPEN CLOSE CLOSE CLOSE OPEN CLOSE OPEN OPEN CLOSE CLOSE CLOSE OPEN CLOSE Speed JP8 : · 1-2 3-4 5-6 – CFFFF OFF ON ON – D7FFF ON OFF ON – DFFFF OFF OFF ON 2.6 Clear CMOS Setup (JP12) If want to clear the CMOS Setup(for example forgot the password you should clear the setup and then set the password again.), you should close the JP1 about 3 seconds, then open it again. Set back to normal ope · DESCRIPTION Normal Operation Clear CMOS Setup CLOSE 2.7 PS/2 Mouse IRQ12 Setting (JP18) While operating, the on board PS/2 mouse JP18 : IRQ12 Enable/Disable Setting · DESCRIPTION CLOSE Enable IRQ12 for PS/2 Mouse Operating OPEN 2.8 SMI Type Setting (JP13) DESCRIPTION 1-2 Single processor 2-3 12 Dual processors JP13 Disable PS/2 Mouse. Release IRQ12 to bus JP18 will use IRQ12. OPEN JP12 JP12 : Clear CMOS Setup (Reserve Function) ration mode, open JP1. DE000 D6000 CE000 Address JP14 : DiskOnChip Memory Address Setting 3 Connection - Table of Connectors FUNCTION C Primary IDE Connector Serial Port 10- External 5- External 5- - ULTRA 160 SCSI Active LED Connector 13 5,CN26CN2 LAN State LED ConnectorCN22,CN24 PS/2 Mouse & Keyboad ConnectorCN20 pin Female Connector15CN19 LAN RJ45 ConnectorCN18,CN21 pin Header Keyboard ConnectorCN17 Connector pin Header PS/2 MOUSE CN16 USB ConnectorCN14,CN15 External Switches and IndicatorsCN13 Parallel Port ConnectorCN11 pin ConnectorCN10,CN12 FDC ConnectorCN9 IrDA connectorCN8 Secondary IDE ConnectorCN6 ULTRA 160 SCSI ConnectorCN5,CN7 CN4 PU Fan ConnectorCN3 CPU Fan ConnectorCN2 Fan Connector System Board CN1 LABEL 3722EVS board.indicators to the ROCKY This chapter describes how to connect peripherals, switches and 3.1 Floppy Disk Drive Connector (CN9) The ROCKY-3722EVS board is equipped with a 34-pin daisy- chain drive connector cable. CN9 : FDC Connector · 1 GROUND 2 REDUCE WRITE 3 GROUND 4 N/C 5 GROUND 6 N/C 7 GROUND 8 9 GROUND MOTOR ENABLE A# GROUND DRIVE SELECT B# GROUND DRIVE SELECT A# GROUND MOTOR ENABLE B# GROUND DIRECTION# GROUND STEP# GROUND WRITE DATA# GROUND WRITE GATE# GROUND TRACK 0# GROUND WRITE PROTECT# GROUND READ DATA# GROUND GROUND DISK CHANGE# 14 3433 SIDE 1 SELECT#3231 3029 2827 2625 2423 2221 2019 1817 1615 1413 1211 10 INDEX# CRIPTIONDESPIN NO.DESCRIPTIONPIN NO. 3.2 - You can attach four IDE( Integrated Device Electronics) hard disk drives on two channels. These connectors support Ultra- DMA33 IDE devices. Non-DMA33 devices are suggested to be E Connector · 1 RESET# 2 GROUND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7 DATA 5 8 DATA 10 9 DATA 4 DATA 11 DATA 3 DATA 12 DATA 2 DATA 13 DATA 1 DATA 14 DATA 0 DATA 15 GROUND N/C N/C GROUND IOW# GROUND GROUND N/C - DEFAULT N/C GROUND - DEFAULT INTERRUPT -DEFAULT N/C HDD ACTIVE# GROUND 15 4039 HDC CS1#38HDC CS0#37 SA236SA035 34SA133 IOCS16#3231 3029 BALE 2827 26IOR#25 2423 2221 2019 1817 1615 1413 1211 10 DESCRIPTIONPIN NO.DESCRIPTIONPIN NO. CN4/CN6 : IDE Interface Connector CN6 (IDE 2) : Secondary ID CN4 (IDE 1) : Primary IDE Connector conneted to the secondary IDE connector. IDE Disk Drive Connector (CN4, CN6)PCI E 3.3 Parallel Port (CN11) This port is usually connected to a printer. The ROCKY- 3722EVS includes an on- -pin flat- 1 : Parallel Port Connector · 1 STROBE# 2 DATA 0 3 DATA 1 4 DATA 2 5 DATA 3 6 DATA 4 7 DATA 5 8 DATA 6 9 DATA 7 ACKNOWLEDGE PRINTER SELECT AUTO FORM FEED # ERROR# E PRINTER SELECT LN# GROUND GROUND GROUND GROUND GROUND GROUND GROUND GROUND 3.4 Serial Ports (CN10, CN12) The ROCKY-3722EVS offers two high speed NS16C550 compatible UART. -pin header on board -pin header on board Connector Interrupt 16 IRQ32F8COM2CN10 IRQ43F8COM1CN12 AddressPorts Serial port connections (CN12, CN10) 2) : 10CN10 (COM CN12 (COM1) : 10 25 2423 2221 2019 1817 INITIALIZ1615 1413 PAPER EMPTY12BUSY11 10 DESCRIPTIONPIN NO.DESCRIPTIONPIN NO. CN1 cable connector CN11.26 board parallel port, accessed through a ·-pin Connector 1 DATA CARRIER DETECT (DCD) 2 3 4 DATA TERMINAL READY (DTR) 5 6 7 REQUEST TO SEND (RTS) 8 CTS) 9 3.5 Keyboard & PS/2 Mouse Connector (CN20) A 6-pin mini DIN connector(CN20) is located on the mounting bracket for easy connection to a keyboard or a PS/2 mouse. card comes with an cable to convert from the 6-pin mini- DIN connector to two 6-pin mini-DIN connectors for keyboard -pin Mini- · 1 KEYBOARD DATA 2 USE DATA 3 GROUND 4 5 6 MOUSE CLOCK For alternative application, a keyboard and a PS/2 mouse pin header connector are also available on board, located on CN17 ouse Connector · 1 MOUSE DATA 2 NC 3 GROUND 4 5 MOUSE CLOCK 17 +5V DESCRIPTIONPIN NO. CN16 : PS/2 M and CN16 respectively. KEYBOARD CLOCK +5V MO DESCRIPTIONPIN NO. DIN Keyboard Connector CN20 : 6 and mouse connection. The GROUND (GND)10 RING INDICATOR (RI) CLEAR TO SEND ( DATA SET READY (DSR) GROUND (GND) TRANSMIT DATA (TXD) RECEIVE DATA (RXD) DESCRIPTIONPIN NO. Serial Port 10 - · 1 2 KEYBOARD DATA 3 N/C 4 GROUND 5 3.6 Switches and Indicators (CN13) There are several external switches and indicators for monitoring and controlling your CPU board. All the functions are CN13 : External Switches and Indicators · DESCRIPTION DESCRIPTION 1 +5V 2 3 4 5 6 7 8 +5V 9 +5V H Control Pin Signal AT ¬ For backplanes with ATX Connector (through Power Button 18 & +5VSB) ButtonATX 5Vsb20ATX 5Vsb19 Power Button ATX ATX Power 18X 5Vsb17 ATX 16ATX Power15 IDE LEDIDE LED14N/C13 buttonGND12GND11 Reset Reset Switch10GND KeyLockKeyLock N/CGND N/CN/CLED SpeakerSpeakerPower PINPIN in the CN13 connector. External +5V KEYBOARD CLOCK DESCRIPTIONPIN NO. pin Header Keyboard Connector CN17 : 5 3.7 USB Port Connector (CN14,CN15) The ROCKY- 3722EVS has two built-in USB ports for the future PIN NO. DESCRIPTION DESCRIPTION NO. 1 1 2 - 2 - 3 DATA+ 3 DATA+ 4 4 3.8 The ROCKY-3722EVS has a built-in IrDA port which supports Serial Infrared(SIR) or Amplitude Shift Keyed IR(ASKIR) interface. If you want to use the IrDA port, you have to configure SIR or ASKIR model in the BIOS under Peripheral Setup COM2. Then the normal RS- · 1 VCC 2 - 3 IR- 4 5 IR- 6 3.9 CPU & SYSTEM Fan Connector (CN1, CN2, CN3) - CN2 and CN3 as well as a chassis fan connector, CN1. These connectors can supply 12V/500mA to the cooling fan. All connectors have the same pin assignments and provide a "rotation" pin to get rotation signals from fans and notice the system. So the system BIOS can recognize the fan speed. · 1 2 3 19 Ground 12V Rotation Signal DESCRIPTIONPIN NO. CN1/CN2/CN3 : Fan Connector that only specified fan can issue the rotation signals. Please note 3722EVS provides two CPU cooling fan connectors, The ROCKY CIRRX TX Ground RX RXFIR DESCRIPTIONPIN NO. CN8 : IrDA connector 232 COM 2 will be disabled. IrDA Infrared Interface Port (CN8) GROUNDGROUND DATADATA VCCVCC PIN CN15 USB1 CN14 USB0 s expansion. new I/O bu 3.10 LAN RJ45 & State LED Connector (CN18,CN21) The ROCKY- is equipped with two built- Ethernet controllers. You can connect it to your LAN through RJ45 LAN connectors. There are two LEDs on the connector indicating the status of LAN. The pin assignments are as following: · PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 2 - - 3. 4. · PIN NO. DESCRIPTION 1-2 3-4 3.11 The ROCKY-3722EVS has a built-in 15-pin VGA connector directly connects to your CRT monitor. ·-pin Female Connector 1 RED 2 GREEN 3 4 NC 5 GROUND 6 GROUND 7 GROUND 8 GROUND 9 NC GROUND NC DDC DAT DDCCLK 3.12 The ROCKY-3722EVS provides two SCSI connectors -- Port A and Port B. Each port supports 16 SCSI devices at 160Mbps connectors indicating the status of the 20 SCSI channels. speed. There are also two ULTRA 160 SCSI & Active LED Connector 15 VSYNC14HSYNC13 1211 10 BLUE CN19 : 15 VGA Connector (CN19) 100TX ACT/LINK CN22/CN24: LAN State LED Connector N/C8.N/C N/C7.RX+ RX6.TX N/C5.TX+ CN18/CN21: LAN RJ45 Connector in 10/100Mbps 3722EVS ·- pin PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 2 3 4 5 6 7 8 9 TRMPWRS TRMPWRS TRMPWRS TRMPWRS · · 21 CN25: Ultra160 SCSI port B active LED connector. CN26: Ultra160 SCSI port A active LED connector. CHA_SCDM1168CHA_SCD11P34 CHA_SCDM10670PCHA_SCD133 CHA_SCDM966CHA_SCD9P32 CHA_SCDM865CHA_SCD8P31 CHA_IOM64CHA_IOP30 CHA_REQM63CHA_REQP29 CHA_CDM62CHA_CDP28 CHA_SELM61CHA_SELP27 CHA_MSGM60CHA_MSGP26 CHA_RSTM59CHA_RSTP25 CHA_ACKM58CHA_ACKP24 CHA_BSYM57CHA_BSYP23 GND56GND22 CHA_ATNM55CHA_ATNP21 GND54GND20 N/C53N/C19 5218 5117 N/C50CHA_DIFFSENSE16 GND49GND15 CHA_SCDPLM48CHA_SCDPLP14 CHA_SCDM747CHA_SCDP713 CHA_SCDM646DP6CHA_SC12 CHA_SCDM545CHA_SCDP511 CHA_SCDM444CHA_SCDP410 CHA_SCDM343CHA_SCDP3 CHA_SCDM242CHA_SCDP2 CHA_SCDM141CHA_SCDP1 CHA_SCDM040CHA_SCDP0 CHA_SCDPHM39CHA_SCDPHP CHA_SCDM1538CHA_SCDP15 CHA_SCDM1437A_SCDP14CH CHA_SCDM1336CHA_SCDP13 CHA_SCDM1235CHA_SCDP12 CN5(Port A)/CN7(Port B) : Ultra 160 SCSI Connector, 68 4 4.1 duction This manual discusses Award's Setup program built into the ROM BIOS. The Setup program allows users to modify the basic system configuration. This special information is then stored in battery-backed RAM so that it retains the Setup information w The Award BIOS installed in your computer system’s ROM (Read Only Memory) is a custom version of an industry standard BIOS. This means that it supports Intel PGA370 processors in a standard IBM-AT compatible input/output system. The BIOS provides critical low-level support for standard devices such as disk drives and serial and parallel ports. The Award BIOS has been customized by adding important, but non-standard, features such as virus and password protection as well as special support for -tuning of the chipset controlling the entire system. The rest of this manual is intended to guide you through the process of configuring your system using Setup. 4.2 Starting Setup The Award BIOS is immediately activated when you first power on the computer. The BIOS reads the system information contained in the CMOS and begins the process of checking out the system and configuring it. When it finishes, the BIOS will seek an operating system on one of the disks and then launch and turn control over to the operating system. 22 detailed fine hen the power is turned off. Intro AWARD BIOS SETUP While the BIOS is in control, the Setup program can be activated in one of two 1. By pressing immediately after switching the system on, or 2. by pressing the key when the following message appears briefly at the bottom of the screen during the POST (Power On Self .P If the message disappears before you respond and you still wish to enter Setup, restart the system to try again by turning it OFF then ON or pressing t "RESET" button on the system case. You may also restart by simultaneously pressing , , and keys. If you do not press the keys at the correct time and the system does not boot, an error message will be displayed and you will again be asked to... 4.3 Using Setup In general, you use the arrow keys to highlight items, press to select, press to quit. The following table provides more detail about how to navigate in the Setup program using the keyboard. Move to previous item Left arrow Move to the item in the left hand Right arrow Move to the item in the right hand -- Quit and not save changes into CMOS Status Page Setup Menu and Option Page Setup Menu -- + - General help, only for Status Page Setup Menu and Option 23 Page Setup Menu F1 key Decrease the numeric value or make changes key Increase the numeric value or make changes key Decrease the numeric value or make changesPgDn key Increase the numeric value or make changesPgUp key Exit current page and return to Main Menu Main Menu keyEsc Move to next itemDown arrow Up arrow use the PageUp and PageDown keys to change entries, press for help and PRESS F1 TO CONTINUE, DEL TO ENTER SETUP he Press DEL to enter SETU Test). ways: (Shift)F2 key Change color from total 16 colors. F2 to select color forward, (Shift) F2 to select color backward Restore the previous CMOS value from CMOS, only for Load the default CMOS value from BIOS default table, only fo 4.4 Getting Help Press F1 to pop up a small help window that describes the appropriate keys to use and the possible selections for the highlighted item. To exit the Help Window press or the F1 key again. If, after making and saving system changes with Setup, you discover that your computer no longer is able to boot, the Award BIOS supports an override to the CMOS settings which resets your system to its defaults. The best advice is to only alter settings which you thoroughly understand. this end, we strongly recommend that you avoid making any changes to the chipset defaults. These defaults have been carefully chosen by both Award and your systems manufacturer to provide the absolute maximum performance and reliability. Even a seemingly small change to the chipset setup has the potential for causing you to use the override. 4.5 Once you enter the Award BIOS CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from several setup functions -m 24 enu.among the items and press to accept and enter the sub and two exit choices. Use the arrow keys to select Main Menu To Save all the CMOS changes, only for Main Menu F10 key ReservedF9 key ReservedF8 key Load the default F7 key r Option Page Setup Menu F6 key Option Page Setup Menu F5 key ReservedF4 key Calendar, only for Status Page Setup MenuF3 key Note that a brief description of each highlighted selection appears at the bottom The main menu includes the following main setup categories. Recall that some systems may not include all entries. This setup page includes all the items in a standard, AT-compatible BIOS. 25 This setup page includes all the items of Award special enhanced features. BIOS Features Setup Standard CMOS Setup Setup Items of the screen. Super / User Password Setting Change, set, or disable password. It allows you to limit access to the system and Setup, or just to Setup. Chipset Features Setup This setup page includes all the items of chipset special features. This entry only appears if your system supports Power Management, “Green PC”, standards. This entry appears if your system supports PNP / PCI. Load BIOS Defaults The BIOS defaults have been set by the manufacturer and represent settings which provide the minimum requirements for your system to operate. Load Setup Defaults The chipset defaults are settings which provide for maximum system performance. While Award has designed the custom BIOS to maximize performance, the manufacturer has the right to change these defaults to meet ipherals This section page includes all the items of IDE hard drive and Programmed 26 Input / Output features. See also Section 5, “Chipset Features Setup”. Integrated Per their needs. PNP / PCI Configuration Setup Power Management Setup Automatically detect and configure hard disk parameters. The Award BIOS includes this ability in the event you are uncertain of your hard disk’s parameters. 4.6 Standa The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes no, one or more than one setup items. Use the arrow keys to highlight the item and then use the or keys to select the value in each item. 27 you want rd CMOS Setup Abandon all CMOS value changes and exit setup. Exit Without Save Save CMOS value changes to CMOS and exit setup. Save & Exit Setup See also “Standard CMOS Setup”. IDE HDD Auto Detection Date The date format is , . Press to show the D The day, from Sun to Sat, determined by the BIOS and is display-only D The date, from 1 to 31 (or the maximum allowed in the month) month The month, Jan through Dec. Y Time The time format is . The time is calculated based on -hour military-time clock. For example, 1 p.m. is 13:00:00. The category adds one hour to the clock when daylight-saving time begins. It also subtracts one hour when standard time returns. Enable daylight-saving Disable daylight-saving The categories identify the types of 2 channels that have been installed in the computer. There are 45 predefined types and 4 user definable types are for Enhanced IDE BIOS. Type 1 to Type 45 are predefined. Type user is user- Press PgUp or PgDn to select a numbered hard disk type or type the number and press . Note that the specifications of your drive must match with the drive table. The hard disk will not work properly if you enter improper 28 definable. Master/Secondary Slave Primary Master/Primary Slave/Secondary Disabled Enabled Daylight saving the 24 The year, from 1900 through 2099ear ate ay calendar. information for this category. If your hard disk drive type is not matched or If you select Type “User”, you will need to know the information listed below. Enter the information directly from the keyboard and press . This information should be included in the documentation from your hard disk vendor or the system manufacturer. If the controller of HDD interface is ESDI, the selection shall be “Type 1”. If the controller of HDD interface is SCSI, the selection shall be “None”. If you select Type ”Auto”, BIOS will Auto-Detect the HDD & CD-ROM Drive at - Number of cylinders write precom number of sectors If a hard disk has not been installed select NONE and press Drive A Type / Drive B Type The category identifies the types of floppy disk drive A or drive B that have been installed in the computer. No floppy drive installed 360K, 5.25 in 5-1/4 inch PC-type standard drive; 360 kilobyte capacity 1.2M, 5.25 in 5-1/4 inch AT-type high-density drive; 1.2 megabyte capacity 720K, 3.5 in 3-1/2 inch double-sided drive; 720 kilobyte capacity 1.44M, 3.5 in 3-1/2 inch double-drive; 1.44 megabyte capacity 2.88M, 3.5 in 3-1/2 inch double-sided drive; 2.88 megabyte capacity 29 sided None . mode typeMODE SECTORS landing zoneLANDZONE PRECOMP number of headsHEADS CYLS. drive typeTYPE ROM Drive.the POST stage and showing the IDE for HDD & CD listed, you can use Type “User” to define your own drive type manually. Video The category selects the type of video adapter used for the primary system monitor. Although secondary monitors are supported, you do not have to se Enhanced Graphics Adapter/Video Graphics Array. For EGA, VGA, SEGA, SVGA or PGA monitor adapters. Color Graphics Adapter, power up in 40 column mode Color Graphics Adapter, power up in 80 column mode Monochrome adapter, includes high resolution monochrome Halt On The category determines whether the computer will stop if an error is detected during power up. The system boot will not be stopped for any error that All Whenever the BIOS detects a non-fatal error the system will be stopped and you will be prompted. All, The system boot will not stop for a keyboard error; it will stop for all other errors. All, But Diskette The system boot will not stop for a disk error; it will stop for all other errors. All, But Disk/Key The system boot will not stop for a keyboard or disk error; it will stop for all other errors. 4.7 This section allows you to configure your system for basic You have the opportunity to select the system’s default speed, boot- 30 sequence, keyboard operation, shadowing and security. up operation. BIOS Features Setup But Keyboard errors may be detected. No errors adapters MONO CGA 80 CGA 40 EGA/VGA the type in Setup. lect When this item is enabled, the Award BIOS will monitor the boot sector and partition table of the hard disk drive for any attempt at modification. If an attempt is made, the BIOS will halt the system and the following error message will appear. Afterwards, if necessary, you will be able to run an anti-virus program to locate and remove the problem befor ! WARNING ! Disk boot sector is to be modified 31 Award Software, Inc. Type "Y" to accept write or "N" to abort write e any damage is done. Virus Warning Activates automatically when the system boots up causing a warning message to appear when anything attempts to access the boot sector or hard disk partition table. No warning message will appear when anything attempts to access the boot sector or hard disk partition table. Many disk diagnostic programs which attempt to access the boot sector table can cause the above warning message. If you will be running such a program, we recommend that you first disable These two categories speed up memory access. However, it depends on Quick Power On Self Test This category speeds up Power On Self Test (POST) after you power up the computer. If it is set to Enable, BIOS will shorten or skip some check items .during POST Normal POST Boot Sequence This category determines which drive to search first for the disk operating system (i.e., DOS). Default value is A,C. System will first search for hard disk drive then floppy disk drive. System will first search for floppy disk drive then hard disk drive. System will first search for CDROM drive, then hard disk drive and the next is floppy disk drive. System will first search for hard disk drive , then CDROM drive, and the next is floppy disk drive. 32 C, CDROM, A CDROM, C, A A,C C,A Disabled Enable quick POSTEnabled Disable cacheDisabled Enable cacheEnabled pset design. The default value is en able.CPU/chi CPU Internal Cache/External Cache Virus Protection beforehand. NOTE: Disabled Enabled Swap Floppy Drive This item allows you to determine whether enable the swap floppy drive or not. . Boot Up Floppy Seek , BIOS will determine if the During POSTfloppy disk drive installed is 40 or 80 tracks. 360K type is 40 tracks while 760K, 1.2M and 1.44M are all 80 tracks. BIOS searches for floppy disk drive to determine if it is 40 or 80 tracks. Note that BIOS can not tell from 720K, 1.2M or rive type as they are all 80 tracks. BIOS will not search for the type of floppy disk drive by track number. Note that there will not be any warning message if the drive installed is 360K. Boot Up NumLock Status This allows you to determine the default state of the numeric keypad. By default, the system boots up with NumLock on. On Off Boot Up System Speed -- the normal operating speed at power up. to high Gate A20 Option This entry allows you to select how the gate A20 is handled. The gate A20 is a device used to address memory above 1 Mbytes. Initially, the gate A20 was handled via a pin on the keyboard. keyboards still provide this support, it is more common, and much faster, for the system chipset to provide support for gate A20. 33 Today, while Set the speed to lowLow Set the speedHigh Selects the default system speed Keypad is arrow keys Keypad is number keys Disabled 1.44M d Enabled The choice: Enabled/Disabled Normal Fast Typematic Rate Setting This determines if the typematic rate is to be used. When disabled, continually holding down a key on your keyboard will generate only one instance. In other words, the BIOS will only report that the key is down. When the typematic rate is enabled, the BIOS will report as before, but it will then wait a moment, and, if key is still down, it will begin the report that the key has been depressed repeatedly. For example, you would use such a feature to accelerate cursor movements with the arrow keys. Enable typematic rate Disable typematic rate Typematic Rate (Chars/Sec) When the typematic rate is enabled, this selection allows you select the rate at 6 8 15 chara Typematic Delay (Msec) When the typematic rate is enabled, this selection allows you to select the delay 250 msec 500 msec 750 msec 1000 msec 34 1000 750 500 250 when the acceleration begins.between when the key was first depressed and 30 characters per second30 24 characters per second24 20 characters per second20 cters per second15 12 characters per second12 10 characters per second10 8 characters per second 6 characters per second which the keys are accelerated. Disabled Enabled the chipset keyboard This category allows you to limit access to the system and Setup, or just to System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt. The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt. To disable security, select PASSWORD SETTING at Main Menu and then you will be asked to enter password. Do not type anything and just press , it will disable security. Once the security is disabled, the system will This item allows you to access the memory that over 64MB in OS/2. -OS2, OS2. It determines whether the MPEG ISA/VESA VGA Cards can work with PCI/VGA or not. When PCI/VGA working with MPEG ISA/VESA VGA Card. When PCI/VGA not working with MPEG IS Video BIOS Shadow Determines whether video BIOS will be copied to RAM. However, it is optional 35 Video shadow is disabledDisabled Video shadow is enabledEnabled depending on chipset design. Video Shadow will increase the video speed. A/VESA VGA Card.Disabled Enabled PCI / VGA Palette Snoop The choice: Non OS Select for DRAM > 64 boot and you can enter Setup freely. Note: Setup Setup. Security Option C8000 - CBFFF Shadow/DC000 - DFFFF Shadow These categories determine whether option ROMs will be copied to RAM. An example of such option ROM would be support of on-board SCSI. Optional shadow is enabled Optional shadow is disabled 4.8 set Features Setup Auto Configuration selects predetermined optimal values of chipset parameters. When Disabled, chipset parameters revert to setup information stored in CMOS. figuration is Enabled. 36 The Choice: Enabled, Disabled. Many fields in this screen are not available when Auto Con Auto Configuration Chip Disabled Enabled The DRAM timing is controlled by the DRAM Timing Registers. The timings programmed into this register are dependent on the system design. Slower rates may be required in certain system designs to support loose layouts or You could select the timing control type of EDO DRAM CAS MA (memory You could select the timing control type of EDO DRAM RAS MA (memory -to- You can select RAS to CAS Delay time in HCLKs of 2/2 or 3/3. The system board designer should set the values in this field, depending on the DRAM installed. Do not change the values in this field unless you change specifications of the installed DRAM or the installed CPU.. You can select CAS latency time in HCLKs of 2/2 or 3/3. The system board designer should set the values in this field, depending on the DRAM installed. Do not change the values in this field unless you change specifications of the installed DRAM or the installed CPU.. 37 The Choice: 2, 3. SDRAM CAS latency Time The Choice: 2, 3. Defines the length of time for Row Address Strobe is allowed to precharge. SDRAM RAS Precharge Time The Choice: 2, 3. CAS Delay SDRAM RAS address bus).The choice: 1, 2. address bus).The choice: 1, 2. EDO CASx# MA Wait State DRAM Timing Type.60ns DRAM Timing Type.50ns slower memory. EDO DRAM Speed Selection Select Parity or ECC (error-correcting code), according to the type of installed - Cache Features Select Enabled allows caching of the system BIOS ROM at F000h- resulting in better system performance. However, if any program writes to this memory area, a system error may result. Video BIOS Cacheable Enabled allows caching of the video BIOS ROM at C0000h- resulting in better video performance. However, if any program writes to this memory area, a system error may result. Video RAM Cacheable Select Enabled allows caching of the video RAM , resulting in better system performance. However, if any program writes to this memory area, a system error may result. 38 Video BIOS access not cachedDisabled Video BIOS access cachedEnabled F7FFFh, Select BIOS access not cachedDisabled BIOS access cachedEnabled FFFFFh, System BIOS Cacheable ECC, ECC.DRAM. The Choice: Non DRAM Data Integrity Mode 8 Bit I/O Recovery Time The recovery time is the length of time, measured in CPU clocks, which the system will delay after the completion of an input/output request. This delay takes place because the CPU is operating so much faster than the input/output bus that the CPU must be delayed to allow for the completion of the I/O. This item allows you to determine the recovery time allowed for 8 bit I/O. Choices are from NA, 1 to 8 CPU clocks. 16 Bit I/O Recovery Time This item allows you to determine the recovery time allowed for 16 bit I/O. s are from NA, 1 to 4 CPU clocks. - In order to improve performance, certain space in memory can be reserved for ISA cards. This memory must be mapped into the memory space below 16 MB. Passive Release When Enabled, CPU to PCI bus accesses are allowed during passive release. Otherwise, the arbiter only accepts another PCI master access to local DRAM. 39 The Choice: Enabled, Disabled. hole not supported.Memory Disabled Memory hole supported.Enabled 16MMemory Hole At 15M Choice PCI and IDE Configuration Delayed Transaction The chipset has an embedded 32-bit posted write buffer to support delay transactions cycles. Select Enabled to support compliance with PCI specification version 2.1. Power Supply Type 4.9 Powe The Power Management Setup allows you to configure you system to most effectively save energy while operating in a manner consistent with your own style of computer use. 40 r Management Setup This field seletion the system power AT or ATX. The Choice: Enabled, Disabled. This item allows you to select power Management ACPI mode. This category allows you to select the type (or degree) of power saving and is directly related to the following modes: 1. 2. 3. 4. There are four selections for Power Management, three of which have fixed mode settings. Disable (default) No power management. Disables all four modes Minimum power management. Doze Mode = 1 hr. Standby Mode = 1 hr., Suspend Mode = 1 hr., and wer Down = 15 min. Maximum power management -- . Doze Mode = 1 min., Standby Mode = 1 min., Suspend Mode = 1 min., and HDD Power Down = 1 min. Allows you to set each mode individually. When not disabled, each of the ranges are from 1 min. to 1 hr. except for HDD Power Down which ranges from 1 min. to 15 min. and disable. 41 User Defined AVAILABLE FOR SL CPU’S ONLY Max. Power Saving HDD Po Min. Power Saving HDD Power Down Suspend Mode Standby Mode Doze Mode Power Management The Choice: Enable , Disable. ACPI function When enabled, an Advanced Power Management device will be activated to stop the CPU internal clock. If the Max. Power Saving is not enabled, this will be preset to . Video Off Method This determines the manner in which the monitor is blanked. This selection will cause the system to turn off the vertical and horizontal synchronization ports and This option only writes blanks to the video buffer. Initial display power management signaling. Video Off After When enabled, this feature allows the VGA adapter to operate in a power saving mode. Monitor will remain on during power saving modes. Monitor blanked when the systems enters the Monitor blanked when the system enters Standby mode. Monitor blanked when the system enters any power saving mode. 42 Doze Standby Suspend mode. Suspend N/A DPMS Blank Screen write blanks to the video buffer. V/H SYNC+Blank No enhance the Max. Power Saving mode and PM Control APM Name the interrupt request (IRQ) line assigned to the modem (if any) on your system. Activity of the selected IRQ always awakens the system. The choices: NA, 3, 4, 5, 7, 9, 10, 11 PM Timers The following four modes are Green PC power saving functions which are only user configurable when User Defined Power Management has been selected. Doze Mode When enabled and after the set time of system inactivity, the CPU clock will ru Standby Mode When enabled and after the set time of system inactivity, the fixed disk drive and the video would be shut off while all other devices still operate at full speed. Mode When enabled and after the set time of system inactivity, all devices except the CPU will be shut off. When enabled and after the set time of system inactivity, the hard disk drive will ctive. 43 be powered down while all other devices remain a HDD Power Down Suspend at slower speed while all other devices still operate at full speed. n See above for available selections. MODEM Use IRQ Throttle Duty Cycle When the system enters Doze mode, the CPU clock runs only part of the time. You may select the percent of time that the clock runs. The Choice: 12.5%, 25.0%, 37.5%, 50.0%, 62.5%, 75.0% When Enabled, any video activity restarts the global timer for Standby mode. Soft-Off by PWR-BTTN When Enabled, turning the system off with the on/off button places the system in a very low--usage state, with only enough circuitry receiving power to detect power button activity or Resume by Ring activity. - An input signal on the serial Ring Indicator (RI) line (in other words, an incoming call on the modem) awakens the system from a soft off state.. You can Enable or Disable monitoring of IRQ8 so it does not awaken the system from Suspend mode. 44 The Choice: Enabled, Disabled. IRQ 8 Break Suspend The Choice: Enabled, Disabled. Resume by Ring Off, Delay 4 Sec.The Choice: Instant power The Choice: Enabled, Disabled. VGA Active Monitor Reload Global Timer Events When Enabled, an event occurring on each device listed below restarts the global time for Standby mode. IRQ[3 -7, 9-15], NMI Primary IDE 0 Primary IDE 1 Floppy Disk Serial Port Parallel Port 4.10 This section describes configuring the PCI bus system. PCI, or P Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed the CPU itself uses when communicating with its own special components. This section covers some very technical items and it is 45 ersonal PnP / PCI Configuration Setup Secondary IDE 1 Secondary IDE 0 strongly recommended that only experienced users should make any changes to the default settings. Select Yes if the system operating environment is Plug--Play aware (e.g.,Windows 95). Resource Controlled by The Award Plug and Play BIOS can automatically configure all the boot and Plug and Play-compatible devices. If you select Auto, all the interrupt request (IRQ) and DMA assignment fields disappear, as the BIOS automatically assigns them. and Manual. Reset Configuration Data System Configuration Data (ESCD) when you exit Setup if you have installed a -on and the system reconfiguration has caused such a serious conflict that the operating system cannot boot. and . When resources are controlled manually, assign each system interrupt as one of device using the interrupt: 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. 46 of the following types, depending on the type IRQ n Assigned to DisabledEnabledThe choice: new add Normally, you leave this field Disabled. Select Enabled to reset Extended AutoThe choice: Yes and No.The Choice: and PNP OS Installed When resources are controlled manually, assign each system DMA channel as Legacy ISA Devices compliant with the original PC AT bus specification, PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA bus architecture. 4.11 Integrated Peripherals This allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive (HDD). IDE controller uses block mode. IDE controller uses standard mode. 47 Disabled Enabled IDE HDD Block Mode requiring a specific DMA channel one of the following types, depending on the type of device using the interrupt: DMA n Assigned to The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each of the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device. Ultra DMA/33 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus master driver). If your hard drive and your system software both support Ultra DMA/33, select Auto to enable BIOS support. - The integrated peripheral controller contains an IDE interface with support for USB Keyboard support Select Enabled if your system contains a Universal Serial Bus (USB) controller Onboard FDD Controller This should be enabled if your system has a floppy disk drive (FDD) installed on the system board and you wish to use it. Even when so equipped, if you add a higher performance controller, you will need to disable this feature. 48 The Choice: Enabled, Disabled. The Choice: Enabled, Disabled. and you have a USB keyboard. channel separately.two IDE channels. Select Enabled to activate each Chip Primary/Secondary PCI IDEOn The Choice: Auto, Disabled ary Master/Slave UDMAIDE Primary/Second IDE Primary/Secondary Master/Slave PIO Onboard Serial Port 1/Port 2 This item allows you to determine access onboard serial port 1/port 2 controller with which I/O address. The Choice: 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto. This item allows you to select onboard IR controller. Onboard Parallel Port a logical LPT port name and matching address for the physical parallel (printer) port. The choice: 378H/IRQ7, 278H/IRQ5, 3BCH/IRQ7, Disabled. Parallel Port Mode Select an operating mode for the onboard parallel port. Select Compatible or ss you are certain both your hardware and software support EPP or ECP mode. , ECPPPP and Normal. Mode 49 Choices are 3, 1. Select a DMA channel for the port. Use DMAECP The choice: SP, ECP+EPP1.7, EPP1.7+SP, EPP1.9+SP, ECP+EPP1.9, Extended unle Select Onboard IR Controller 4.12 er Password Setting supervisor password : user password : just can only enter but do not have the right to the options of the setup menus. When you select this function, the following message will appear at the center of the screen to assist you in creating a password. Type the password, up to eight characters in length, and press . The password typed now will clear any previously entered password from CMOS memory. You will be asked to confirm the password. Type the password again and press . You may also press to abort the selection and not To disable a password, just press when you are prompted to enter the password. A message will confirm the password will be disabled. Once the password is disabled, the system will boot and you ca When a password has been enabled, you will be prompted to enter it every time you try to enter Setup. This prevents an unauthorized person from changing any part of your system configuration. Additionally, when a password is enabled, you can also require the BIOS to request a password every time your system is rebooted. This would prevent You determine when the password is required within the BIOS Features Setup Menu and its Security option (see Section 3). If the Security option is set to “System”, the password will be required both at boot and at entry to Setup. If set to “Setup”, prompting only occurs when trying to enter Setup. 50 unauthorized use of your computer. PASSWORD DISABLED: n enter Setup freely. enter a password. ENTER PASSWORD: change can enter and change the options of the setup menus. between are: You can set either supervisor or user password, or both of then. The differences Supervisor / Us 5 Appendix A. Watch-Dog Timer always recover from abnormal conditions that cause the system to crash. Three I/O ports control the operation of WatchDog Timer. Write Set WatchDog Time period Enable the refresh the WatchDog Timer. Disable the WatchDog Timer. Prior to enable the WatchDog Timer, user has to set the time- The resolution of the timer is 1 second and the range of the timer is from -out value to the I/O port – 443H, and then enable it by reading data from the same I/O port – This will activate the timer that will eventually time out and reset the WatchDog Timer must be periodically refreshed by reading the same I/O - software, please refer to the example program. Finally, we have to disable the WatchDog timer by reading the I/O port -- - - . 51 the I/O port 443H must be read within 7 seconds ds, out period has been set to 10 seconconsuming. Therefore if the time in the operating system (DOS), such as disk I/O that can be very time A tolerance of at least 5% must be maintained to avoid unknown routines rwise the system could reset unconditionally.Othe 843H or 043H. out period that is set by the port 443H. This must be done within the time CPU board. To ensure that this reset condition won’t occur, the 443H. 1 sec to 255 sec. You need to send the time out period. Read043/843 (hex) Read443 (hex) 443 (hex) hardware reset (cold boot) to bring the system back to a known state. , hardware on the board will perform When the system stops working These conditions may result from an external EMI or a software bug. The WatchDog Timer is a device to ensure that standalone systems can Example assembly program: TIMER_PORT = 443H TIMER_STOP = 843H ;;INITIAL TIMER COUNTER MOV AL, 8 OUT DX, AL . W_LOOP: TION HEREA , 0P JNE W_LOOP ;;EXIT AP 52 IN AL, DX MOV DX, TIMER_STOP CMP EXIT_A ;;ADD YOUR APPLIC ;;RESTART COUNTERIN AL, DX MOV DX, TIMER_START IN AL, DX MOV DX, TIMER_STOP ;;START COUNTERIN AL, DX MOV DX, TIMER_START ;;8 seconds MOV DX, TIMER_PORT TIMER_START = 443H Appendix B. I/O Address Map · - - - System Timer - - Real time Clock, NMI Controller - DMA P - - - - -OFF - - Parallel Printer Port 2 -2FF Serial Port 2 - - - Parallel Printer Port 1 - - -3FF Serial Port 1 Watch dog timer enable Watch dog timer disable 53 843/043 443 3F8 Floppy Disk Controller3F73F0 Standard AGP Graphic Adapter3DF3B0 37F378 BUS Master PCI IDE Controller376376 PCI bus297294 2F8 27F278 BUS Master PCI IDE Controller1F7170 Math Coprocessor0F8 Reset Math Coprocessor0F10F1 Clear Math Coprocessor Busy0F00F0 DMA Controller # 20DF0C0 Interrupt Controller # 20BF0A0 age Register0BF080 07F070 Standard 101/102 keyboard Controller06F060 05F040 Interrupt Controller # 1, Master021020 DMA Controller #101F000 Map DescriptionI/O Address I/O Address Map 1 -9FFFF SYSTEM MEMORY -BFFFF VGA BUFFER -C7FFF VGA BIOS -CFFFF NO USE -D7FFF -FFFFF SYSTEM BIOS IRQ Mapping Chart System Timer RTC clock SCSI PORT A / LAN2 IRQ Controller SCSI PORT B FPU Primary IDE Printer S 0 Available 1 Available 2 Floppy disk 3 Available 4 5 Available 6 Available 7 Available 54 Cascade for DMA controller 1 FunctionChannel DMA Channel Assignment econdary IDEIRQ15IRQ7 IRQ14FDCIRQ6 IRQ13LAN1IRQ5 PS/2 mouseIRQ12COM1IRQ4 IRQ11COM2IRQ3 USBIRQ10IRQ2 IRQ9KeyboardIRQ1 IRQ8IRQ0 EXTEND MEMORY 100000 E0000 DEFAULT DOC2000 ADDRESS D6000 C8000 C0000 A0000 00000 DescriptionMemory address st MB Memory Address Map The following notes show how to connect ATX Power Supply to the A. -3722EVS (through Power Button & GND): Connect the ATX power button switch to the pin 18 (power button) and pin 20 (+5VSB) of CN13 on the board. And connect And If you want to turn off the power supply, please press the 55 bout 4 seconds. ATX power switch button for a If you want to turn ON the system, just press the button once. the power cable from backplane to CN13 of CPU card. ROCKY2.1. switch connection: the next page support ATX power supply but has two types of power board. All CPU board listed on Please, check the type of your CPU2. source to prevent sudden electric surge to the board. Please, disconnect the AC cord of the Power Supply from the AC 1. For backplanes with ATX Connector backplanes and / or the ISBC card. Appendix C. ATX Power Supply B. For the backplanes with ATX power supply For some SBC without ATX power ON/OFF function, then you can Refer to the figure below: for the backplanes with ATX connector, Connect the ON/OFF (ordinary one) switch to Pin 2 (PS ON) and Pin 3 (GND) of connector CN2 56 You may now turn the power ON/OFF by the power switch2. 1. the connection can be made simply as following: control the ATX power supply through backplane’s PS ON connector. connector e Slots Description -- -slave (If it comes without onboard SCSI, this slot1 -master). Example: - -- PCI1 to PCI4. When RO-- PCI SLOT PCI- SBC ITEM - slave slave - slave - -ut 57 14S3’s LayoPCI mastermastermastermaster3722VROCKY mastermastermaster3722EVROCKY mastermaster3722EVSROCKY PCI4PCI3PCI2PCI1 14S3 ISA7 14S3’s ISA10 or 3722EVS is installed to PCICKY 14S3 has four PCI slots The backplane PCI 14S3 V:E1PCI becomes PCI 1&4 are PCI master. The slot 3722EVS’s PCI2 to PCI3 are PCIThe ROCKY Appendix D. Backplan How to use Wake- -3722EVS provides two kind of Wake Up Function. -Up and LAN Wake- function. Wake- -Up By Ring: of CMOS SETUP to be signal detected on pin “RI” of serial port. -Up On LAN: - Link/Active LED is flashing. This status indicates that the LAN chip has - IDm LAN. Every LAN chip has a factory- set ID which you can find it from network information in WINDOWS. ID’s format is xxxxxxxxxxxx 58 : 009027388320Example ID : ID is the address of your syste computers to wake up your computer by sending ID to it. Up signal. You can use other entered standby mode and waits for Wake atus, you can see LAN down stWhen your computer is in power Wake enabled. The ATX power supply will be switched on when there is a ring Power On By RingYou must set the option Wake Up function is working while you use ATX power supply, Up This page describes how to use Modem Wake The ROCKY Up FunctionAppendix E.