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Peak 602VL User's Guide

Rev. B0

Dec. 2000

Content

Watch Dog Timer character and function................................................................................................. 43

Watch Dog Timer Control Register .......................................................................................................... 44

Watch Dog Timer Programming Procedure ............................................................................................. 45

Содержание Peak 602VL

Страница 1: ...Peak 602VL User s Guide Rev B0 Dec 2000 NEXCOM PEAK 602VL Single Board Computer User s Guide ...

Страница 2: ... 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 PEAK 602VL is a registered trademark of NEXCOM Co Ltd IBM PC is a registered trademark of International Business Machines Corporation Intel and ...

Страница 3: ...duct package Chapter 2 Switches and Connectors describes the definitions and positions of Jumpers and Connectors that you may easily configure and set up per your requirement Chapter 3 Capability Expanding describes how to change or expand the CPU Board by changing the system memory and CPU to get more power out from the CPU board Chapter 4 Award BIOS Setup describes how to use the advanced PCI Gr...

Страница 4: ... Control Keys 4 2 Getting Help 4 3 The Main Menu 4 4 Standard CMOS Features 4 6 Advanced BIOS Features Setup Menu 4 9 Advanced Chipset Features Setup Menu 4 13 Integrated Peripherals 4 17 Power Management Setup 4 21 PnP PCI Configuration 4 25 PC Health Status 4 27 Frequency Voltage Control 4 28 Supervisor User Password Setting 4 29 Power On Boot 4 30 4 2 BIOS REFERENCE POST MESSAGE 4 31 POST Beep ...

Страница 5: ...Peak 602VL User s Guide Rev B0 Dec 2000 Content Watch Dog Timer character and function 43 Watch Dog Timer Control Register 44 Watch Dog Timer Programming Procedure 45 ...

Страница 6: ...age Temperature and FAN speed 8 Reserved Power header beside IDE connector to support DOM DiskOnModule 9 NEXCOM proprietary PCI connector for various upgrade modules like EBK SCSI 2 Support Ultra 2 SCSI EBK SCSI 160D Support dual Channel Ultra 160 EBK 160SL Support one Channel Ultra 160 SCSI and one Intel 82559 LAN Not only for the standard SBC application the PEAK 602VL Series include the on boar...

Страница 7: ... pin DIMM socket 1 Support 100 133MHz SDRAM interface BIOS Award System BIOS Plug Play support Advanced Power Management support Advanced Configuration Power Interface support Jumper less for CPU FSB 4M bits flash ROM Chip Set Intel 815E chipsets 82815 1 Graphics and Memory Controller Hub GMCH 82801 1 I O Controller Hub ICH2 82802 1 Firmware Hub FWH On Board VGA Intel 82815 GMCH chipset integrated...

Страница 8: ... 34 pin connector 1 On chip enhanced IDE x 1Ultra DMA 66 100 support 40 pin connector 1 On chip Keyboard mouse controller 5 pin connector x 1 for other keyboard 6 pin mini DIN connector 1 for PS 2 keyboard mouse On board USB port 2 6pin header 1 On Board buzzer 1 On board 2 pin header for I 2 C On board 5 pin header for IrDA On Board 2 pin header for reset SW 4 pin for speaker 5 pin for keylock 2 ...

Страница 9: ...X Support Maximize ISA signals to support ISA cards up to 20 Watchdog Timer 1 2 4 64 seconds time out intervals Dimensions 185 x 122 mm Power Requirements 5V 10A 12V 1A 5VSB 1A Environments Operating temperatures 0 C to 60 C Storage temperatures 20 C to 80 C Relative humidity 10 to 90 Non condensing Certification CE Class A FCC Class A Model Available PEAK 602VL Half size Socket 370 Celeron Pentiu...

Страница 10: ...board Connector x1 COM and LPT Cable w Bracket 1 1 1 Y CABLE PS 2 1 TO 2 KEYBOARD MOUSE 1 1 1 ATX Power Cable connect SBC and BackPlane 1 1 1 Driver CD 1 1 1 PEAK 602VL Quick Reference Guide 1 1 1 If any of these items is missed or damaged please contact your vendor for what you want Note the SCSI Cables for Ultra SCSI II and Ultra SCSI 160 is the optional items If need the cables please contact n...

Страница 11: ...PIN 1 3 3V Power PIN 2 LAN Speed Signal JP15 LAN ISOLATOR ON LAN ISOLATOR OFF NORMAL JP12 TEMPERATURE CONNECTOR PIN 1 RESISTOR INPUT PIN 2 RESISTOR INPUT JP11 SUSPEND LED CONNECTOR PIN 1 GND PIN 2 SUSLED JP10 SPEAKER CONNECTOR PIN 1 VCC PIN 2 GND PIN 3 GND PIN 4 SPEAKER JP9 RESET CONNECTOR PIN 1 GND PIN 2 HW RESET JP8 EXTEND SMI CONNECTOR PIN 1 GND PIN 2 EXTEND SMI INPUT JP7 POWER ON OFF SWITCH PI...

Страница 12: ...or PC100 depending on SDRAM OFF OFF OFF ON 100 MHZ PC100 OFF OFF OFF OFF 133 MHZ PC133 The BIOS CPU Host PCI Clock item Must set to Default then the SW3 can control the CPU Speed PEAK 602VL Jumper Setting Quick Reference Peak 602VL User s Guide Rev B0 Dec 2000 Peak 602VL User s Guide Rev B0 Dec 2000 Jumpers Switch and Connectors 2 0 ...

Страница 13: ...Peak 602VL User s Guide Rev B0 Dec 2000 Jumpers Switch and Connectors 2 1 Chapter 2 Jumpers Switches and Connectors 2 1 Main Board Layout 1 J2 J3 JST KEYBOARD CONNECTOR WOL J4 J5 CON2 ...

Страница 14: ...n 1 5V 2 AD0 3 AD1 4 AD2 5 AD3 6 AD4 7 AD5 8 AD6 9 AD7 10 Ground 11 5V 12 AD8 13 AD9 14 AD10 15 AD11 16 AD12 17 AD13 18 AD14 19 AD15 20 Ground 21 5V 22 AD16 23 AD17 24 AD18 25 AD19 26 AD20 27 AD21 28 AD22 29 AD23 30 Ground 31 5V 32 AD24 33 AD25 34 AD26 35 AD27 36 AD28 37 AD29 38 AD30 39 AD31 40 Ground 41 5V 42 BE 0 43 BE 1 44 BE 2 45 BE 3 46 PAR 47 Frame 48 TRDY 49 IRDY 50 Ground 51 5V 52 STOP 53 ...

Страница 15: ...66 IRQ B 67 IRQ C 68 IRQ D JP5 KEYBOARD LOCK PIN 1 VCC PIN 2 NC PIN 3 GND PIN 4 KEYBOARD LOCK PIN 5 GND JP6 HDD LED PIN 1 VCC PIN 2 IDE ACT JP7 POWER ON OFF SWITCH PIN 1 POWER ON OFF PIN 2 GND JP8 EXTEND SMI CONNECTOR PIN 1 GND PIN 2 EXTEND SMI INPUT JP9 RESET CONNECTOR PIN 1 GND PIN 2 HW RESET JP10 SPEAKER CONNECTOR PIN 1 VCC PIN 2 GND PIN 3 GND PIN 4 SPEAKER ...

Страница 16: ...JP15 LAN ISOLATOR ON LAN ISOLATOR OFF NORMAL JP17 LAN SPEED LED CONNECTOR PIN 1 3 3V Power PIN 2 LAN Speed Signal JP18 LAN LINK ACT LED CONNECTOR PIN 1 LINK Signal PIN 2 Active Signal AT ATX Power Select Jumper 1 2 AT POWER 2 3 ATX POWER JP3 ATX Power Connector 3 Pin signals connect to Backplane PIN 1 5VSB PIN 2 GND PIN 3 Wake Up Signal IR PIN 1 VCC PIN 2 CIRR PIN 3 IRRX PIN 4 GND PIN 5 IRTX ...

Страница 17: ...S DATA PIN 5 VCC S2 CASEOPEN PIN 1 GND PIN 2 CASEOPEN SW3 FSB SYSTEM MEMORY 1 2 3 4 ON ON OFF OFF CPU DEFAULT OFF OFF ON ON 66MHZ PC100 OFF OFF ON OFF 133MHZ PC133 or PC100 OFF OFF OFF ON 100MHZ PC100 OFF OFF OFF OFF 133MHZ PC133 WOL WOL WAKE ON LAN CONNECTOR PIN 1 WAKE UP PIN 2 GND PIN 3 5VSB CPU FAN PIN 1 GND PIN 3 VCC12 PIN 2 FAN SPEED OUTPUT ...

Страница 18: ...TXO 3 RXI 4 TERMPLANE 5 TERMPLANE 6 RXI 7 TERMPLANE 8 TERMPLANE J3 J3 JST KEYBOARD CONNECTOR PIN 1 KEYBOARD CLOCK PIN 2 KEYBOARD DATA PIN 3 NC PIN 4 GND PIN 5 VCC J4 J4 PS2 KEYBOARD MOUSE CONNECTOR PIN 1 KEYBOARD DATA PIN 2 MOUSE DATA PIN 3 GND PIN 4 VCC PIN 5 KEYBOARD CLOCK PIN 6 MOUSE CLOCK PIN 7 GND PIN 8 GND PIN 9 GND ...

Страница 19: ...D1 PIN 5 SD1 PIN 6 GND COM PORT 1 COM PORT 1 D SUB 9 PIN COM PORT CONNECTOR PIN No Description 1 Data Carrier Detect DCD 2 Receive Data RXD 3 Transmit Data TXD 4 Data Terminal Ready DTR 5 Ground 6 Data Set Ready DSR 7 Request to Send RTS 8 Clear to Send CTS 9 Ring Indicator RI COM PORT 2 COM PORT 2 HEADER 5 2 PIN COM PORT CONNECTOR ...

Страница 20: ... and Connectors 2 8 CON2 CON2 D SUB 15 PIN VGA CONNECTOR PIN No Description 1 RED 2 GREEN 3 BLUE 4 N C 5 Ground 6 Ground 7 Ground 8 Ground 9 5V 10 Ground 11 N C 12 Display Data Channel data 13 Horizontal Sync 14 Vertical Sync 15 Display Data Channel clock ...

Страница 21: ...t 0 3 Ground 4 N C 5 N C 6 Density Select bit 1 7 Ground 8 Index 9 Ground 10 Motor Enabled A 11 Ground 12 Drive Select B 13 Ground 14 Drive Select A 15 Ground 16 Motor Enable B 17 Ground 18 Direction 19 Ground 20 Step 21 Ground 22 Write Data 23 Ground 24 Write Gate 25 Ground 26 Track 0 27 Ground 28 Write Protect 29 N C 30 Read Data 31 Ground 32 Head Side Select 33 N C 34 Disk Change ...

Страница 22: ...ound 3 Data 7 4 Data 8 5 Data 6 6 Data 9 7 Data 5 8 Data 10 9 Data 4 10 Data 11 11 Data 3 12 Data 12 13 Data 2 14 Data 13 15 Data 1 16 Data 14 17 Data 0 18 Data 15 19 Ground 20 N C 21 DMA REQ 22 Ground 23 IOW 24 Ground 25 IOR 26 Ground 27 IOCHRDY 28 N C 29 DMA ACK 30 Ground 31 Interrupt 32 N C 33 SDA 1 34 N C 35 SDA 0 36 SDA 2 37 HDC CS1 38 HDC CS3 39 HDD Active 40 Ground ...

Страница 23: ...ONNECTOR PIN No Description PIN No Description 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 10 Acknowledge 11 Busy 12 Paper Empty 13 Printer Select 14 Auto Form Feed 15 Error 16 Initialize 17 Printer Select IN 18 Ground 19 Ground 20 Ground 21 Ground 22 Ground 23 Ground 24 Ground 25 Ground 26 Ground ...

Страница 24: ...g is the example to install the system SDRAM memory module combination Note 1 It is highly recommended to use the PC 100 or PC 133 Specification DIMM module 2 Due to limitation of Intel 815E chipset the board can t support the ECC memory module To insert the DIMMs the modules must be oriented in the correct way Notice the notches of the DIMM Align these notches as shown in the diagram below Gently...

Страница 25: ...ly lift the existing CPU up to remove it from the socket Removing CPU Place the new CPU on the middle of the socket orienting its beveled corner to line up with the socket s beveled corner Make sure the pins of the CPU fit evenly to the socket openings Replace the handling bar to fasten the CPU to the socket Be sure to re arrange the jumper setting for the correct external clock Installing CPU ...

Страница 26: ...Setup The other way to enter Setup is to power on the computer when the below message appears briefly at the bottom of the screen during the POST Power On Self Test press Del key or simultaneously press Ctrl Alt and Esc keys 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 the RESET button on the sy...

Страница 27: ...gDn key Decrease the numeric value or make changes F1 key F1 General help only for Status Page Setup Menu and Option Page Setup Menu Shift F2 key Change color from total 16 colors F2 to select color forward Shift F2 to select color backward F3 key Reserved F4 key Reserved F5 key Restore the previous CMOS value from CMOS only for Option Page Setup Menu F6 key Load the default CMOS value from BIOS d...

Страница 28: ...ion of the highlighted setup function is displayed at the bottom of the screen Status Page Setup Menu Option Page Setup Menu 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 F1 or Esc ...

Страница 29: ...se this menu for basic system configuration See Page 4 6 for details Advanced BIOS Features Use this menu to set the Advanced Features available on your system See Page 4 9 for details Advanced Chipset features Use this menu to change the values in the chipset registers and optimize your system s performance See Page 4 13 for details Integrated Peripherals Use this menu to specify your settings fo...

Страница 30: ...lt values for the minimal stable performance for your system to operate Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operations While Award has designed the custom BIOS to maximize performance the factory has the right to change these defaults to meet their needs Set Supervisor User Password Change set or disable pas...

Страница 31: ...s when you set the date Time HH MM SS Set the system time IDE Primary Master Options are in its sub menu Described in Table 4 3 Press Enter to enter the sub menu of detailed options IDE Primary Slave Options are in its sub menu Described in Table 4 3 Press Enter to enter the sub menu of detailed options IDE Secondary Master Options are in its sub menu Described in Table 4 3 Press Enter to enter th...

Страница 32: ... you must have a 3 Mode floppy drive LCD CRT LCD CRT AUTO LCD CRT Select the default video device Halt On All Errors No Errors All but Keyboard All but Diskette All but Disk Key Select the situation in which you want the BIOS to stop the POST process and notify you Base Memory N A Displays the amount of conventional memory detected during boot up Extended Memory N A Displays the amount of extended...

Страница 33: ...he type of fixed disk User Type will let you select the number of cylinders heads etc Note PRECOMP 65535 means NONE Capacity Auto Display your disk drive size Disk drive capacity Approximated Note that this size is usually slightly greater than the size of a formatted disk given by a disk checking program Access Mode Normal LBA Large Auto Choose the access mode for this hard disk The following opt...

Страница 34: ...on is enabled and someone attempt to write data into this area BIOS will show a warning message on screen and alarm beep Enabled 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 Disabled No warning message will appear when anything attempts to access the boot sector or hard disk partit...

Страница 35: ...on the computer If it is set to Enable BIOS will shorten or skip some check items during POST The Choice Enabled Disabled First Second Third Boot Device The BIOS attempts to load the operating system from the devices in the sequence selected in these items The Choice Floppy LS ZIP HDD SCSI CDROM Disabled Boot Other Device If all the selected boot devices failed to boot select Enabled the BIOS will...

Страница 36: ...hoice 250 500 750 1000 Security Option Select whether the password is required every time the system boots or only when you enter setup System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt Setup The system will boot but access to Setup will be denied if the correct password is not entered at the prompt Note To disable security sele...

Страница 37: ...veloped to manage the reliability of the hard disk by predicting future device failures The hard disk needs to be S M A R T capable The settings for this option are Disabled or Enabled Note S M A R T cannot predict all future device failures S M A R T should be used as a warning tool not as a tool to predict the device reliability The Choice Enabled Disabled ...

Страница 38: ...hould never need to be altered The default settings have been chosen because they provide the best operating conditions for your system The only time you might consider making any changes would be if you discovered that data was being lost while using your system The first chipset settings deal with CPU access to dynamic random access memory DRAM The default timings have been carefully chosen and ...

Страница 39: ...bled allows caching of the system BIOS ROM at F0000h FFFFFh resulting in better system performance However if any program writes to this memory area a system error may result The choice Enabled Disabled Video BIOS Cacheable Select Enabled allows caching of the video BIOS resulting in better system performance However if any program writes to this memory area a system error may result The Choice En...

Страница 40: ...hen a default value will select an aperture of maximum size The choice 4 8 16 32 64 128 256 Display Cache Frequency You can use this item to select the frequency of the display cache The Choice 100MHZ 133MHZ System Memory Frequency You can use this item to select the operating frequency for the main system memory The Choice Auto 100MHZ 133MHZ On Chip Video Window Size Select the on chip video wind...

Страница 41: ...BIOS Setup 4 16 RAS Timing This item controls RAS active to Protegra and refresh to RAS active delay in local memory clocks The Choice Fast Slow RAS Precharge Timing This item controls RAS precharge in local memory clocks The choice Fast Slow ...

Страница 42: ...Peak 602VL User s Guide Rev B0 Dec 2000 BIOS Setup 4 17 Integrated Peripherals Onboard LAN Boot ROM Decide whether to invoke the boot ROM of the onboard LAN chip The choice Enable Disabled ...

Страница 43: ... CD ROM can work IDE Primary Secondary Master Slave PIO 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 on Board IDE interface supports Modes 0 through 4 provide successively increased performance In Auto mode the system automatically determines the best mode for each device The Choice Auto Mode 0 Mode 1 Mode 2 Mode 3 and Mode 4 ...

Страница 44: ...n FDC Controller Card or the system has no floppy drive select Disabled in this field The Choice Enabled Disabled Onboard Serial Port 1 Port 2 Select an address and corresponding interrupt for the first and second serial ports The Choice 3F8 IRQ4 2E8 IRQ3 3E8 IRQ4 2F8 IRQ3 Disabled Auto UART Mode Select This item allows you to select UART mode The Choice Normal IrDA ASKIR UR2 Duplex Mode This item...

Страница 45: ...Peak 602VL User s Guide Rev B0 Dec 2000 BIOS Setup 4 20 ECP Mode Use DMA Select a DMA channel for the parallel port for use during ECP mode The Choice 3 1 ...

Страница 46: ...n a manner consistent with your own style of computer use ACPI Function This item allows you to Enable Disable the Advanced Configuration and Power Interface ACPI The Choice Enabled Disabled ACPI Suspend Mode This item will allow you to select the ACPI suspend type You can select S3 STR for suspending to DRAM or S1 POS for power on suspend under Windows 98 ACPI mode The choice S1 POS S3 STR ...

Страница 47: ...1 min and HDD Power Down 1 min User Define 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 Disabled Video Off Method This determines the manner in which the monitor is blanked V H SYNC Blank This selection will cause the system to turn off the vertical and horizontal synchronization...

Страница 48: ... the system has hung The Choice Delay 4 Sec Instant Off Wake Up by PCI card When enabled you can wake up your system using a PCI rev2 2 card when a PME event occurring The Choice Enabled Disabled PowerOn by Ring 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 The choice Enabled Disabled USB KB Wake Up From S...

Страница 49: ...can prevent the system from entering a power saving mode or can awaken the system from such a mode In effect the system remains alert for anything which occurs to a device which is configured as Enabled even when the system is in a power down mode Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port PCI PIRQ A D ...

Страница 50: ...tems and it is strongly recommended that only experienced users should make any changes to the default settings PNP OS Installed Select Yes if the system operating environment is Plug and Play aware e g Windows 95 The Choice Yes No Reset Configuration Data Normally you leave this field Disabled Select Enabled to reset Extended System Configuration Data ESCD when you exit Setup if you have installe...

Страница 51: ...D800 IRQ DMA Assigned To This item allows you to determine the IRQ DMA assigned to the ISA bus and is not available to any PCI slot Legacy ISA or PnP for both ISA and PCI Choices are Legacy ISA and PCI ISA PnP Memory Resources Used MEM Base Addr Some add in cards ask for a specific address space in the system memory This field specifies the memory base start address of the reserved memory space Th...

Страница 52: ... Rev B0 Dec 2000 BIOS Setup 4 27 PC Health Status Shutdown Temperature This item allows you to set up the CPU shutdown Temperature This item only effective under Windows 98 ACPI mode The Choice Disabled 60 C 140 F 65 C 149 F ...

Страница 53: ...al to all DIMM and PCI socket The choice Enabled Disabled Spread Spectrum This item allows you to enable disable the spread spectrum modulate The choice Enabled Disabled CPU Host PCI Clock PC133 This item allows you to slightly adjust the clock frequency The choice 66MHZ 166MHZ CPU Clock Ratio This item allows you to set up the CPU clock ratio but this function depends on different CPU performance...

Страница 54: ...c to abort the selection and not enter a password To disable a password just press Enter 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 can enter Setup freely PASSWORD DISABLED PASSWORD DISABLED PASSWORD DISABLED PASSWORD DISABLED When a password has been enabled you will be prompted to ent...

Страница 55: ... and the system cannot boot with the CMOS values selected in Setup restart the system by turning it OFF then ON or Pressing the RESET button on the system case You may also restart by simultaneously press Ctrl Alt and Delete keys Upon restart the system immediately press Insert to load BIOS default CMOS value for boot up ...

Страница 56: ...s bad CMOS BATTERY HAS FAILED CMOS battery is no longer functional It should be replaced CMOS CHECKSUM ERROR Checksum of CMOS is incorrect This can indicate that CMOS has become corrupt This error may have been caused by a weak battery Check the battery and replace if necessary DISK BOOT FAILURE INSERT SYSTEM DISK AND PRESS ENTER No boot device was found This could mean that either a boot drive wa...

Страница 57: ...ROR ENCOUNTERED INITIALIZING HARD DRIVE Hard drive cannot be initialized Be sure the adapter is installed correctly and all cables are correctly and firmly attached Also be sure the correct hard drive type is selected in Setup ERROR INITIALIZING HARD DISK CONTROLLER Cannot initialize controller Make sure the cord is correctly and firmly installed in the bus Be sure the correct hard drive type is s...

Страница 58: ... POST procedure infinitely while the P15 of keyboard controller is pulled low This is also used for M B burn in test MEMORY ADDRESS ERROR AT Indicates a memory address error at a specific location You can use this location along with the memory map for your system to find and replace the bad memory chips MEMORY TEST FAIL BIOS reports the memory test fail if the On Board memory is tested error MEMO...

Страница 59: ...ror appears the system will boot in ISA mode which allows you to run the EISA Configuration Utility Should Have EISA Board But Not Found PLEASE RUN EISA CONFIGURATION UTILITY The board installed is not responding to the ID request or no board ID has been found in the indicated slot NOTE When this error appears the system will boot in ISA mode which allows you to run the EISA Configuration Utility ...

Страница 60: ...0 02h Reserved 03h Initial Superio_Early_Init switch 04h Reserved 05h 1 Blank out screen 2 Clear CMOS error flag 06h Reserved 07h 1 Clear 8042 interface 2 Initialize 8042 self test 08h 1 Test special keyboard controller for Winbond 977 series Super I O chips 2 Enable keyboard interface 09h Reserved 0Ah 1 Disable PS 2 mouse interface optional 2 Auto detect ports for keyboard mouse followed by a por...

Страница 61: ...al specified all H W interrupts are directed to SPURIOUS_INT_HDLR S W interrupts to SPURIOUS_soft_HDLR 1Ch Reserved 1Dh Initial EARLY_PM_INIT switch 1Eh Reserved 1Fh Load keyboard matrix notebook platform 20h Reserved 21h HPM initialization notebook platform 22h Reserved 23h 1 Check validity of RTC value e g a value of 5Ah is an invalid value for RTC minute 2 Load CMOS settings into BIOS stack If ...

Страница 62: ...mple On Board IDE controller 4 Measure CPU speed 5 Invoke video BIOS 2Ah Reserved 2Bh Reserved 2Ch Reserved 2Dh 1 Initialize multi language 2 Put information on screen display including Award title CPU type CPU speed 2Eh Reserved 2Fh Reserved 30h Reserved 31h Reserved 32h Reserved 33h Reset keyboard except Winbond 977 series Super I O chips 34h Reserved 35h Reserved 36h Reserved 37h Reserved 38h R...

Страница 63: ...4Bh Reserved 4Ch Reserved 4Dh Reserved 4Eh 1 Program MTRR of M1 CPU 2 Initialize L2 cache for P6 class CPU program CPU with proper cacheable range 3 Initialize the APIC for P6 class CPU 4 On MP platform adjust the cacheable range to smaller one in case the cacheable ranges between each CPU are not identical 4Fh Reserved 50h Initialize U SB 51h Reserved 52h Test all memory clear all extended memory...

Страница 64: ...n enter the CMOS setup utility 61h Reserved 62h Reserved 63h Reserved 64h Reserved 65h Initialize PS 2 Mouse 66h Reserved 67h Prepare memory size information for function call INT 15h ax E820h 68h Reserved 69h Turn on L2 cache 6Ah Reserved 6Bh Program chipset registers according to items described in Setup Auto configuration table 6Ch Reserved 6Dh 1 Assign resources to all ISA PnP devices 2 Auto a...

Страница 65: ...text mode if full screen logo is supported If errors occur report errors wait for keys If no errors occur or F1 key is pressed to continue 2 Clear EPA or customization logo 80h Reserved 81h Reserved E8POST ASM starts 82h 1 Call chipset power management hook 2 Recover the text fond used by EPA logo not for full screen logo 3 If password is set ask for password 83h Save all data in stack back to CMO...

Страница 66: ...Virus code 94h 1 Enable L2 cache 2 Program boot up speed 3 Chipset final initialization 4 Power management final initialization 5 Clear screen display summary table 6 Program K6 write allocation 7 Program P6 class write combining 95h 1 Program daylight saving 2 Update keyboard LED typematic rate 96h 1 Build MP table 2 Build Update ESCD 3 Set CMOS century to 20h or 19h 4 Load CMOS time into DOS tim...

Страница 67: ...Peak 602VL User s Guide Rev B0 Dec 2000 BIOS Setup 4 42 This page is intentionally left blank ...

Страница 68: ...uld set time and can clear the counter function When time is up WDT can send Reset or NMI signal Operator has to write a value into WDT Configuration Register Write the control value to the Configuration Port and clear WDT counter read the Configuration Port Watch Dog Timer character and function WDT Configuration port F2h Default at F2h Watch Dog Timer Disabled 1 Default at Disabled Enabled 2 Ena...

Страница 69: ...an write the value to WDT Configuration Port The following is the Control Register bit definition 7 6 5 4 3 2 1 0 X X X 111 N A 110 Select 1 second 101 Select 2 second 100 Select 4 second 011 Select 8 second 010 Select 16 second 001 Select 32 second 000 Select 64 second 1 Enable Watch Dog Timer 0 Disable Watch Dog Timer 1 Select NMI 0 Select Reset Don t care ...

Страница 70: ...te SQW 0 5 Sec Generate SQW 0 5 Sec Mov Mov Mov Mov dx 70h dx 70h dx 70h dx 70h Mov Mov Mov Mov ax 0Ah ax 0Ah ax 0Ah ax 0Ah Out Out Out Out dx al dx al dx al dx al Out port 70h 0Ah Out port 70h 0Ah Out port 70h 0Ah Out port 70h 0Ah Mov Mov Mov Mov dx 71h dx 71h dx 71h dx 71h Mov Mov Mov Mov ax 2Fh ax 2Fh ax 2Fh ax 2Fh Out Out Out Out dx al dx al dx al dx al Out port 71h 2Fh Out port 71h 2Fh Out po...

Страница 71: ...he WDT Control Register al 0h Setting initial value 0 for the WDT Control Register al 0h Setting initial value 0 for the WDT Control Register al 0h Setting initial value 0 for the WDT Control Register You must plan the option of following 1 Select NMI or Reset decide D4 value in F2h i e Setting D4 0 then it select Reset AND AND AND AND al 11101111b Select Reset al 11101111b Select Reset al 1110111...

Страница 72: ...g WDT Configuration Port dx F2h Setting WDT Configuration Port dx F2h Setting WDT Configuration Port dx F2h Setting WDT Configuration Port OUT OUT OUT OUT dx al dx al dx al dx al Output the Control Register Value Output the Control Register Value Output the Control Register Value Output the Control Register Value You should build in a mechanism in the program to continue to read the WDT Configurat...

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