ROCKY – 058HV Pentium® & VGA SBC Ver 3.0
Contents
1. e Floppy disk drive interface Support up to two floppy disk drives 5 25 360KB and 1 2MB and or 3 5 720KB 1 44MB and 2 88MB e Series ports Two RS 232 ports with 16C550 UART or compatible with 16 byte FIFO buffer Support up to 115 2Kbps Ports can be individually configured to COM1 COM2 or disabled 1 2 e Bi directional Parallel Port Configurable to LPT1 LPT2 LPT3 or disabled Supports EPP ECP SPP e IrDA port Supports Serial Infrared SIR and Amplitude Shift Keyed IR ASKIR interface e USB port Supports USB port for future expansion e Watch dog timer can be set by 1 255 seconds period Reset or NMI is generated when CPU does not periodically trigger the timer e Flash Disk Socket the DiskOnChip M compatible 32 pin dip socket is provided for Flash Disk DiskOnChip application which will let users to use the Flash Disk with DOS command without any extra software utility e Keyboard and PS 2 mouse connector A 6 pin mini DIN connector is located on the mounting bracket for easy connection to a keyboard or PS 2 mouse For alternative application a keyboard pin header connector is also available on board located on CN13 e Power Consumption 5V 6A 12V 170mA 12V D60MA Pentium MMX 200 32MB SDRAM e Operating Temperature 0 55 C CPU needs Cooler What You Have In addition to this User s Manual the ROCKY 058HV package includes the following items e ROCKY 058HV P2. IOoF 14 3 3 Parallel Port CN1 This port is usually connected to a printer The ROCKY 058HV includes an on board parallel port accessed through a 26 pin flat cable connector CN1 e CN1 Parallel Port Connector 6 DAA4 8 DAaTa68 9 DATA 3 4 Series Ports CN12 CN11 The ROCKY 058HV offers two high speeds NS16C550 compatible UARTs with 16 byte FIFO serial ports e CN12 Serial Port DB 9 Connector COMB 6 DATASETREADY DSA 8 CLEARTOSEND CTS 9 RINGINDICATOR____ A e CN11 Serial Port 10 pin Header COMA RE 9 GND to NC 15 3 5 Keyboard amp PS 2 Mouse Connector CN14 CN13 A 6 pin mini DIN connector CN14 is located on the mounting bracket for easy connection to a keyboard or PS 2 mouse The card comes with a cable to convert from the 6 pin mini DIN connector to two 6 pin mini DIN connector for keyboard and mouse connection e CN14 6 pin Mini DIN Keyboard 8 Mouse Connector KEYBOARD DATA MOUSE DATA 6 MOUSE CLOCK For alternative application a keyboard pin header connector are also available on board located on CN13 e CN13 5 pin Header Keyboard Connector KEYBOARD CLOCK KEYBOARD DATA 3 6 External Switches and Indicators CN5 There are several external switches and indicators for monitoring and controlling your CPU board All the functions are in the CN5 connector e CN5 Genera
3. Load Setup Defaults 25 4 7 PNP PCI Configuration The PNP PCI Configuration help users handle the ROCKY 058HV board s PCI function but the PCI interface that the ROCKY 058HV provides only is the on board IDE The PCI bus slot on the system uses INTA thus the installed PCI slot must be set to this value PNP OS Installed Yes or No When PNP OS is installed interrupts may be reassigned by the OS when the setting is Yes When a non PNP OS is installed or to prevent reassigning of interrupt settings select setting to No ROM PCI ISA BIOS 2A5IIT9C INTEGRATED PERIPHERALS AWARD SOFTWARE INC Internal PCI IDE Both Onboard FDD Controller Enabled IDE Primary Master PIO Auto Onboard Serial Port 1 3F8 IRQ4 IDE Primary Slave PIO Auto Onboard Serial Port 2 IDE Secondary Master PIO Auto UART 2 Mode IDE Secondary Slave PIO Auto IR Function Duplex Primary Master UltraDMA Auto RxD TxD Active Primary Slave UltraDMA Auto Onboard Parallel Port Secondary MasterUltraDMA Auto Onboard Parallel Mode Secondary Slave UltraDMA Auto ECP Mode Use DMA 3 IDE Burst Mode Enabled Parallel Port EPP Type EPP1 9 IDE Data Port Post Write Enabled P5 2 mouse function Enabled IDE HDD Block Mode Enabled USB Controller Disabled Quit 11 Select Item Help PU PD Modify Old Values Shift F2 Color Load BIOS Defaults Load Setup Defaults 26 Appendix A Watch Dog Timer The Wa
4. 10 2 4 Watch Dog TINE eee eee eee een de 10 2 5 DiskOnChip Flash Disk pp 10 2 6 Clear CMOS Setup iseinean eee nenene eee nene a 11 2 7 System Memory Address Information eee 11 A a AAA 12 3 1 Floppy Disk Drive Connector pp 12 3 2 PCI E IDE Disk Drive Connector eee 13 3 9 Parallel PORT zsz dd ande 15 3 4 SerialPo Sacco debo eee nto DO 15 3 5 Keyboard Mouse Connector 16 3 6 External Switches and Indicators pp 16 3 7 USB Port Connector cece eee eee eee eee nenene 17 3 8 IrDA Infrared Interface Port eee 17 3 9 VGASCONNECIOF cz o t a inu zkou pou kok zeta koza eid n 17 3 10 Fan Connector s xeaaswecuad uo na dao n 18 3 11 External Power Connectgor eee nn 18 4 AWARD BIOS Setup pp 19 US A 19 4 2 Standard CMOS Setup PN 20 43 BIOS Features Setup pe 22 4 4 Chipset Features Setup RN 23 4 5 Integrated Peripherals pp 24 4 6 Power Management Setup pp 25 4 7 PNP PCI Configuration eeee eee eee nenene 26 Appendix A Watch Dog Timer 27 Appendix B I O Address Map 29 Introduction Welcome to the ROCKY 058HV Pentium w VGA Single Board Computer The ROCKY 058HV board is an ISA bus form factor board which equipped with high performance Pentium CPU and advanced high performance multi mode I O designed for the system manufacturers integrators or VARs that want to provide all the performance reliability and quality at a reasonable price This board built in DiskOnChipTM DOC Flash Disk Socket for emb
5. MANAGEMENT SETUP AVARD SOFTWARE INC Power Management Disable VGA Activity Disabled PM Control by APM Yes IRQ3 COM 2 Enabled Video Off Option Susp Stby gt Off IRQ4 COM 1 Enabled Video Off Method V H SYNC Blank IRQS LPT 2 Enabled Switch Function Break Wake IRQ6 Floppy Disk Enabled Doze Speed div by 2 IRQ LPT 1 Enabled Stdby Speed div by 3 IRQS RTC Alarm Disabled MODEM Use IRQ ae IRQS IRQ2 Redir Enabled IROLO Reserved Enabled IRU11 Reserved Enabled PM Timers IRQ12 P5 2 House Enabled HDD Off After Disable IRQ13 Coprocessor Enabled Doze Mode Disable IRQ14 Hard Disk Enabled Standby Mode Disable IRQLS Reserved Enabled Suspend Mode Disable Quit 11 Select Item PM Events Help PU PD Modify COM Ports Activity Enabled Old Values Shift F2 Color LPT Ports Activity Enabled Load BIOS Defaults HDD Ports Activity Enabled Load Setup Defaults 24 4 6 Power Management Setup Power Management Setup help user handles the ROCKY 058HV boar s green function The features could shut down the video display and hard disk to save energy for example The power management setup screen is as following Power Management Disable Max Saving Min Saving or User Defined Max Saving puts the system into power saving mode after a brief inactivity period Min Saving is almost the same as Max Saving except that the inactivity period is
6. Load Setup Defaults will load optimized defaults for regular use Choosing this setting will modify all applicable settings 19 ROM PCI ISA BIOS ZA5IIT9C CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP BIOS FEATURES SETUP CHIPSET FEATURES SETUP POWER MANAGEMENT SETUP PNP PCI CONFIGURATION INTEGRATED PERIPHERALS SUPERVISOR PASSWORD USER PASSWORD IDE HDD AUTO DETECTI N HDD LOW LEVEL FORMAT LOAD BIOS DEFAULTS SAVE amp EXIT SETUP LOAD SETUP DEFAULTS EXIT WITHOUT SAVING Esc Quit 11 Select Item Fl0 Save Exit Setup Shift F2 Change Color 4 2 Standard CMOS Setup The Standard CMOS Setup is used for basic hardware system configuration The main function is for Date Time setting and Floppy Hard Disk Drive setting Please refer the following screen for this setup For IDE hard disk drive setup please check the following possible setup procedure 1 Use the Auto setting for detection during bootup 2 Use the IDE HDD AUTO DETECTION in the main menu to automatically enter the drive specifications 3 Manually enter the specifications by yourself from the User option 20 Halt On All Errors You could choose All Errors No Errors All but Keyboard All but Diskette and All but Disk Key As for some embedded system which don t need keyboard and monitor in application then you could choose No Errors ROM PCI ISA BIOS 2A5III9C STANDARD CMOS SETUP AWARD S
7. OFTWARE INC Date mm dd yy Thu Mar 30 2000 Time hh mm ss 11 30 7 HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR Primary Master Auto Primary Slave Auto Secondary Master Auto Secondary Slave Auto Drive A 1 441 3 5 in Drive B None Base Memory Extended Memory Video EGA VGA Other Memory Halt On All But Keyboard Total Memory ESC Quit 11 Select Item PU PD Modify Fl Help Shift F2 Change Color 21 4 3 BIOS Features Setup This BIOS Features Setup is designed for customers tuning best performance of the ROCKY 058HV board As for normal operation customers dont have to change any default setting The default setting is pre set for most reliable operation ROM PCI I5A BIOS 2A5III9C BIOS FEATURES SETUP AWARD SOFTWARE INC Virus Warning Disabled Video BIOS Shadow Enabled CPU Internal Cache Enabled C8000 CBFFF Shadow Disabled External Cache Enabled CCOOO CFFFF Shadow Disabled Quick Power On Self Test Enabled D0000 D3FFF Shadow Disabled Boot Sequence A C 5C5I D4000 D7FFF Shadow Disabled Swap Floppy Drive Disabled D8000 DBFFF Shadow Disabled Boot Up Floppy Seek Enabled DCOOO DFFFF Shadow Disabled Boot Up NumLock Status On Boot Up System Speed High Gate A20 Option Fast Memory Parity Check Disabled Typematic Rate Setting Disabled Typematic Rate Chars Sec 6 Typematic Delay Msec 250 Security Op
8. ROCKY 058HV Pentium amp VGA SBC Ver 3 0 Copyright 1999 All Rights Reserved Manual second edition April 1 2000 The information in this document is subject to change without prior notice 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 any mechanical electronic or other means in any form without prior written permission of the manufacturer Trademarks ROCKY 058HV is registered trademarks of ICP Electronics Inc IBM PC is a registered trademark of International Business Machines Corporation Intel is a registered trademark of Intel Corporation Other product names mentioned herein are used for identification purposes only and may be trademarks and or registered trademarks of their respective companies Contents o AA oa oa 3 1 Specifications iii aa lk aa La ee toda 4 1 2 What VOU AVE sss E PA 5 2 Installatiom la oooooooooooooooeooeo M boeaa aa eoaouooooooo bo 6 2 1 ROGCKY PO58HV nnar nisin sln na n 7 2 2 Setting the CPU of ROCKY P058HV pp 8 2 3 System Memory DRAM pp
9. ailable to the system because expansion cards can only access memory up to 16MB ROM PCI ISA BIOS ZASIIISC CHIPSET FEATURES SETUP AWARD SOFTWARE INC Auto Configuration Enabled CPU to PCI Burst Mem WR Disabled I A Bus Clock Frequency PCICLK 3 L2 WB Tag Bit Length 8bit3 System BIOS Cacheable Enabled SRAM Back to Back Enabled Video BIOS Cacheable Enabled N Enable Enabled Memory Hole at 15M 16M Disabled Starting Point of Paging 1T VGA Shared Memory Size 2 MB Refresh Cycle Time us 15 6 VGA Memory Clock MHz 55 RAS Pulse Width Refresh 4T RAS Precharge Time 2T RAS to CAS Delay s 2T CA5 Pulse Width FP 2T CAS Pulse Width EDO 1T RAMIS Assertion Timing 3T CAS Precharge Time FP 1T 2T CAS Precharge Time EDO 1T 2T SDRAM WR Retire Rate s X 2 2 2 Quit 11 Select Item SDRAM Wait State Control 105 Help PU PD Modify Enhanced Memory Write Disabled Old Values Shift F2 Color Read Prefetch Memory RD Enabled Load BIOS Defaults CPU to PCI Post Write 4T Load Setup Defaults 23 4 5 Integrated Peripherals This setup is almost working for Multi 1 O Chip W83877F These options are used to change the ChipSet s registers Please carefully change any default setting to meet your application need perfectly The only special concern is Onboard Serial Port2 If you are using the IrDA port you have to set this port accordingly ROM PCI ISA BIOS ZA5IIT9C POWER
10. an Connector FAN1 The ROCKY 058HV provides CPU cooling fan connector FAN1 which can supply 12V 500Ma max to the cooling fan It is limited in fan using thus don t use it for other purpose e FAN1 Fan Connector PIN NO DESCRIPTION A Nc 3 11 External Power Connector CN10 The ROCKY 058HV has an on board external power connector CN10 You can connect power directly to the CPU board without passive backplane application e CN10 External Power Connector PINNO DESCRIPTION pop vea VCC 18 AWARD BIOS Setup The ROCKY 058HV uses the AWARD PCI ISA BIOS for system configuration The AWARD BIOS setup program is designed to provide maximum flexibility in configuring the system by offering various options that may be selected for end user reguirements This chapter is written to assist you in the proper usage of these features 4 1 Getting Start When power on the system the BIOS will enter the Power On Self Test routines These routines will be executed for system test and initialization and system configuration verification After the POST routines are completed the following message appears Hit DEL if you want to run SETUP To access AWARD PCI ISA BIOS Setup program press lt Del gt key The following screen will be displayed at this time When choose Load BIOS Defaults will load the minimized settings for Troubleshooting The performance should be very poor when use this setting When choose
11. ch dog timer enable 843 Watch dog timer disable 29 1st MB Memory Address Map Memory address Description 00000 9FFFF SYSTEM MEMORY A0000 BFFFF VGA BUFFER C0000 C7FFF VGA BIOS D6000 D7FFF DEFAULT DOC2000 ADDRESS E0000 FFFFF SYSTEM BIOS 100000 EXTEND MEMORY IRQ Mapping Chart IRGO SYSTEM TIMER IRQ8 RTC CLOCK IRQ1 KEYBOARD IRQ9 USB IRQ2 IRA CONTROLLER IRQ10 NO USED IRQ3 COM2 COM4 IRQ11 USB IRQ4 COM1 COM3 IRA12 PS 2 MOUSE IRQ5 VGA IRA13 FPU IRA6 FDC IRQ14 PRIMARY IDE IRQ7 PRINTER IRQ15 SECONDARY IDE DMA Channel Assignment Channel Function 0 Available 1 Available 2 Floppy disk 3 Available 4 Cascade for DMA controller 1 5 Available 6 Available 7 Available 30
12. d close the JP5 about 3 seconds then open again Set back to normal operation mode open JP5 e JP5 Clear CMOS Setup Reserve Function JP5 DESCRIPTION OPEN Normal Operation Clear CMOS Setup 2 7 System Memory Address Information This boar s chipset SIS 5598 provides share memory VGA function to lower system cost which will use the system memory address from C0000 to CBFFF total 48KB memory address for VGA BIOS If customers use external VGA or LCD drive card in the system the ROCKY 058HV will automatic disable the on board VGA function and free the C0000 to CBFFF memory address 11 3 Connection This chapter describes how to connect peripherals switches and indicators to the ROCKY 058HV board 3 1 Floppy Disk Drive Connector CN3 ROCKY 058HV board is equipped with a 34 pin daisy chain driver connector cable e CN3 FDC CONNECTOR PINNO DESCRIPTION PINNO DESCRIPTION 6 Nc lt O 8 INDEX 9 GROUND 12 3 2 PCIE IDE Disk Drive Connector CN2 CN6 You can attach four IDE Integrated Device Electronics hard disk drives to the ROCKY 058HV IDE controller CN2 IDE 1 40 pin Primary IDE Connector 3 5 HDD CNG IDE 2 44 pin Secondary Mini pitched IDE Connector 2 5 HDD e CN2 Primary IDE Interface Connector 6 DATAQ 8 DATAiIO 9 jpArAa4 IOoF 13 e CN6 Secondary IDE Interface Connector 6 DaTta98 8 DATAiIO sds 9 pArAa4
13. edded application The DOC Flash Disk is 100 software compatible to hard disk User can use any DOS command without any extra software utility An advanced high performance super AT I O chip Winbond W83877F is used in the ROCKY 058HV board Both on chip UART are compatible with the NS16C550 In addition the ROCKY 058HV provides one 168 pin DIMM socket for i s on board DRAM DIMM module is 3 3V SDRAM and max 128MB for one module ROCKY 058HV uses the advanced SIS Chipset 5598 which is 100 ISA compatible chipset 1 1 Specifications The ROCKY 058HV Pentium w VGA Single Board Computer provides the following specifications e CPU Pentium MMX up to 233Mhz AMD K5 K6 K6 2 K6 3 processor up to 400Mhz Cyrix 6x86MX processor e Bus Interface ISA bus e Bus Speed ISA 8MHz e DMA Channels 7 e interrupt Levels 15 e Chipset SIS 5598 e VGA Built in the SIS 5598 Chipset Resolution 1280x1024 256 colors 75Hz 1024x768 64K colors 75Hz 800x600 full colors 90Hz More information www sis com tw e Real time clock calendar SGS M4728 or equivalent device e RAM memory up to 128MB SDRAM e Second Cache memory 512KB Pipelined Burst SRAM on board e Ultra DMA 33 IDE Interface up to two PCI Enhanced IDE hard drives The Ultra DMA 33 IDE can handle data transfer up to 33MB s The compatibility with existing ATA 2 IDE specifications is its best advantage so there is no need to do any change to users current accessories
14. entium w VGA SBC e One RS 232 and Printer Cable with bracket e One FDD Cable e One HDD Cable e One 6 pin Mini Din converts to two 6 pin Din cables for keyboard and mouse connection If any of these items are missing or damaged contact the dealer from whom you purchased the product Save the shipping materials and carton in case you want to ship or store the product in the future Installation This chapter describes how to install the ROCKY 058HV At first the layout of ROCKY 058HV is shown and the unpacking information that you should be careful is described The jumpers and switches setting for the ROCKY 058HV s configuration such as CPU type selection system clock setting and watch dog timer are also included 2 1 ROCKY 058HV s Layout lt Please refer to the next page gt 2 1 ROCKY 058HV s Layout 0 8A AH890 AMDOH 2 2 Setting the CPU of ROCKY 058HV Bold line is the factory setting jumper e CPU Clock Setting CPU Speed Clock JP1 JP1 JP1 1 2 3 4 5 6 55MHz CLOSE CLOSE OPEN 60MHz CLOSE OPEN OPEN 66MHz OPEN OPEN OPEN 75MHz OPEN CLOSE CLOSE e CPU frequency ratio A ETRE 1 2 3 4 5 6 OPEN CLOSE PEN o o O OPEN OPEN OPEN OPEN LOSE olo o o k CPU Freguency CPU Clock x Multiplier for example Pentium 200MHz 66MHz CPU Clock x 3 e CPU Core Voltage Selection Please check the CPU Core Vol
15. l Connectors Power 1 5V 2 Speaker Signal LED 3 NC 4 NC Speaker 5 GND 6 5V Key 7 KEYLOCK 8 GND Lock 9 GND 10 GND Reset 11 GND 12 RESET Button 13 NC 14 HDD LED ATX 15 PSON 16 5V DE CED Control 17 AUX5V 18 To JP9 Pin 2 ATX Power 19 AUX5V 20 GND Button 16 3 7 USB Port Connector CN8 CN9 The ROCKY 058HV provides two USB interfaces which gives the completed plug and play for up to 127 external devices One standard USB connector located on the central of metal bracket while the other was via pin head connector located on the board at CN9 next to the CN8 e CN8 External USB Connector 1 5V 2 DATA1 3 DATA1 4 GND e CN9 Internal USB pin head Connector 5V DATAO DATAO GND BOD Z 3 8 IrDA Infrared Interface Port CN4 The ROCKY 058HV built in and IrDA port which support Serial Infrared SIR or Amplitude Shift Keyed IR ASKIR interface When use the IrDA port has to set SIR or ASKIR model in the BIOS s Peripheral Setup s COM2 Then the normal RS 232 COM2 will be disabled e CN4 IrDA connector IR RX IR TX 3 9 VGA Connector CN The ROCKY 058HV built in 15 pin VGA connector directly to your CRT monitor 17 e CN7 15 pin Female Connector 1jHFED 12 GREEN gt 3jBLuE 4 no 5 GROUND 6 GROUND 7 GROUND 8 GROUND 9 NC SS He AA 3 10 F
16. longer User Defined allows you to set power saving options according to your requirement Note Advanced Power Management APM have to be installed to keep the system time updated when the computer enters suspend mode activated by the Power Management Under DOS environment you need to add DEVICE C DOS POWER EXE in your CONFIG SYS Under Windows 3 x and Windows 95 you have to install Windows with APM feature A battery and power cord icon labeled Power Will appear in the Control Panel ROM PCI ISA BIOS 2A5III9C PNP PCI CONFIGURATION AWARD SOFTWARE INC PNP 05 Installed No Resources Controlled By Manual Reset Configuration Data Disabled IRQ 3 assigned to Legacy 15A IRQ 4 assigned to Legacy ISA IRQ 5 assigned to Legacy ISA IRQ 7 assigned to PCI ISA PnP IRQ 9 assigned to PCI ISA PnP IRQ 10 assigned to PCI ISA PnP IRQ 11 assigned to PCI ISA PnP IRQ 12 assigned to PCI ISA PnP IRQ 14 assigned to Legacy ISA IRQ 15 assigned to Legacy ISA DMA 0 assigned to PCI ISA PnP DMA 1 assigned to PCI ISA PnP DMA 3 assigned to PCI ISA PnP DMA 5 assigned to PCI ISA PnP DMA 6 assigned to PCI ISA PnP DMA assigned to PCI ISA PnP PCI IRQ Actived By PCI IDE 2nd Channel PCI IDE IRQ Map To Primary IDE INT Secondary IDE INT Quit ti Level Enabled PCI AUTO A B Select Item Help PU PD Modify Old Values Shift F2 Color Load BIOS Defaults
17. tage before you install the CPU Right now new Intel MMX CPU is dual voltage for core and I O the O is 3 3V but the core is 2 8V This kind of CPU design will enhance the low power consumption capability As for the general Pentium CPU is one voltage for I O and Core 3 3V 3 4V or 3 5V e JP8 CPU Core Voltage Setting CPU Core JP8 JP8 JP8 JP8 Voltage 1 2 3 4 5 6 7 8 3 5V P54C CS CLOSE CLOSE CLOSE CLOSE VRE 3 4V P54C CS OPEN CLOSE CLOSE CLOSE STD 3 3V CLOSE OPEN CLOSE CLOSE 3 2V OPEN OPEN CLOSE CLOSE 3 1V CLOSE CLOSE OPEN CLOSE 3 0V OPEN CLOSE OPEN CLOSE 2 9V CLOSE OPEN OPEN CLOSE 2 8V P55C OPEN OPEN OPEN CLOSE 2 7V CLOSE CLOSE CLOSE OPEN 2 6V OPEN CLOSE CLOSE OPEN 2 5V CLOSE OPEN CLOSE OPEN 2 4V OPEN OPEN CLOSE OPEN 2 3V CLOSE CLOSE OPEN OPEN 2 2V OPEN CLOSE OPEN OPEN 2 1V CLOSE OPEN OPEN OPEN 2 0V OPEN OPEN OPEN OPEN e JP7 Dual Single CPU Voltage setting Vcore amp VIO 1 3 2 4 3 5 4 6 Pentium OPEN OPEN CLOSE CLOSE P54C Pentium MMX CLOSE CLOSE OPEN OPEN AMD K6 Cyrix 6x86MX Dual Voltage 2 3 System Memory DRAM DIMM1 There is one 168 pin DIMM socket to accept 3 3V non buffered SDRAM The max Memory size is 128MB 2 4 Watch Dog Timer JP3 The Watch Dog Timer is enabled by reading port 443H It should be triggered before the time out period ends o
18. tchDog Timer is provided to ensure that standalone systems can always recover from catastrophic conditions that cause the CPU to crash This condition may have occurred by external EMI or a software bug When the CPU stops working correctly hardware on the board will perform a hardware reset cold boot to bring the system back to a known state The Watch Dog Timer is controlled by three I O ports Set Watch Dog Time period 443 Read Enable the refresh the Watch Dog hex Timer Disable the Watch Dog Timer hex To enable the Watch Dog Timer user has to define Timer before enable the Watch dog Timer function The output data is a value of time interval and the range of the value is from 01 hex to FF hex and time interval 1 sec to 255 sec Data Time Interval 01 1 sec 02 2 sec 03 3 sec 04 4 sec FF 255 sec This will enable and activate the countdown timer which will eventually time out and reset the CPU to ensure that this reset condition does not occur the Watch Dog Timer must be periodically refreshed by reading the same I O port 843H and 443H This must be done within the time out period that is selected by software please refer to the example program 27 Atolerance of at least 5 must be maintained to avoid unknown routines within the operating system DOS such as disk I O that can be very time consuming Therefore if the time out period has been set to 10 seconds the I O port 443H m
19. therwise 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 port 843H e JP3 Watch Dog Active Type Setting 2 5 DiskOnChip Flash Disk The DiskOnChip Flash Disk Chip DOC is produced by M Systems Because the DOC is 100 compatible to hard disk and DOS Customer dont need any extra software utility It is just plug and play easy and reliable Right now the DOC is available from 2MB to 144MB The MD 2200 Xmb series DOC will share only 8KB memory address 10 e JP4 amp JP14 DiskOnChip Memory Address Setting ADDRESS JP14 JP4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 CC000 OPEN OPEN CLOSE OPEN OPEN CLOSE CLOSE CE000 OPEN OPEN OPEN CLOSE OPEN CLOSE CLOSE D0000 CLOSE OPEN OPEN OPEN CLOSE OPEN CLOSE D2000 OPEN CLOSE OPEN OPEN CLOSE OPEN CLOSE D4000 OPEN OPEN CLOSE OPEN CLOSE OPEN CLOSE D6000 OPEN OPEN OPEN CLOSE CLOSE OPEN CLOSE D8000 CLOSE OPEN OPEN OPEN OPEN OPEN CLOSE DA000 OPEN CLOSE OPEN OPEN OPEN OPEN CLOSE DC000 OPEN OPEN CLOSE OPEN OPEN OPEN CLOSE DE000 OPEN OPEN OPEN CLOSE OPEN OPEN CLOSE 2 6 Clear CMOS Setup JP5 If want to clear the CMOS Setup for example forgot the password you should clear the setup and then set the password again you shoul
20. tion Setup 5 7 T HA PCI VGA Palette Snoop Disabled ESC Quit 11 Select Item 05 Select For DRAM gt 64MB Non 052 Fl Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F Load Setup Defaults E Lb BootUp Seguence You could set the seguence of A C and CDROM Video BIOS Shadow C000 32K Enable Will increase the video speed Shadow C8000 CFFFF D0000 D7FFF 8 D8000 DFFFF When the installed add on card s ROM address is as above address you could enable the shadow to get higher operation performance When you enable the shadow function it will also reduce the memory available by between 640KB and 1024KB 2 4 4 Chipset Features Setup This setup functions are almost working for ChipSet SIS 5598 These options are used to change the ChipSe s registers Please carefully change any default setting otherwise the system could be running unstable Auto Configuration Enable or Disable When use the 60nS general type DRAM please enable the setting to get the optimal timings VGA Shared Memory 0 5MB to 4MB The SIS5598 provides UMA architect which can share the on board memory from 0 5MB to 4MB The default setting is 2MB Memory Hole at 15M 16M Enable or Disable This setting reserve 15MB to 16MB memory address space for ISA expansion cards that specifically require this setting Memory from 15MB and up will be unav
21. ust be read within 7 seconds Note when exiting a program it is necessary to disable the Watch Dog Timer otherwise the system will reset Example program TIMER PORT 443H TIMER START 443H 843H TIMER STOP INITIAL TIME PERIOD COUNTER MOV DX TIME PORT OUT AL 8 8 SECONDS ADD YOUR APPLICATION HERE MOV DX TIMER START IN AL DX START COUNTER ADD YOUR APPLICATION HERE W_LOOP MOV DX TIMER STOP IN ALDX MOV DX TIMER START IN AL DX RESTART COUNTER ADD YOUR APPLICATION HERE CMP EXIT AP 0 JNE W LOOP MOV DX TIMER STOP IN AL DX EXIT AP 28 Appendix B O Address Map e O Address Map O Address Map Description 000 01F DMA Controller 1 020 021 Interrupt Controller 1 Master 040 05F System Timer 060 06F Standard 101 102 keyboard Controller 070 07F Real time Clock NMI Controller 080 0BF DMA Page Register 0A0 0BF Interrupt Controller 2 0C0 0DF DMA Controller 2 0F0 0F0 Clear Math Coprocessor Busy 0F1 0F1 Reset Math Coprocessor OF8 OFF Math Coprocessor 170 1F7 VIR BUS Master PCI IDE Controller 278 27F Parallel Printer Port 2 LTP3 2E8 2EF Serial Port 4 2F8 2FF Serial Port 2 376 376 VIR BUS Master PCI IDE Controller 378 37F Parallel Printer Port 1 3B0 3DF Standard AGP Graphic Adapter 3E8 3EF Serial Port 3 3F2 3F5 Floppy Disk Controller 3F8 3FF Serial Port 1 443 Wat
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