ICP Electronics ROCKY-3786EV User Manual Download

Page: 1 / 69

August 4, 2002

ROCKY-3786EV/EVG(U2)

Serial

Socket 370 bases SBC With Gigabit,

10/100Mbps Ethernet, VGA,

Audio,USB2.0

User Manual

Version 1.1

Summary of Contents for ROCKY-3786EV

Page 1: ...August 4 2002 Copyright 2003 by ICP Electronics Inc All Rights Reserved ROCKY 3786EV EVG U2 Serial Socket 370 bases SBC With Gigabit 10 100Mbps Ethernet VGA Audio USB2 0 User Manual Version 1 1 ...

Page 2: ...ains 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 3786EV EVG U2 is registered trademarks of ICP Electronics Inc IBM PC is a registered trademark of International Business Machines Corporation Intel is a regi...

Page 3: ...ion Setting 12 2 4 Keyboard Power Selection 12 2 5 Compact Flash Card Master Slave Mode Setting 13 3 Connection 14 3 1 Floppy Disk Drive Connector 14 3 2 Ultra ATA33 66 100 IDE Disk Drive Connector 15 3 3 Parallel Port 16 3 4 Serial Ports 17 3 5 Keyboard Connector 18 3 6 USB Port Connector 19 3 7 IrDA Infrared Interface Port 19 3 8 Fan Connector 20 3 9 LAN RJ45 Connector 20 ...

Page 4: ...oduction 26 4 2 Starting Setup 26 4 3 Using Setup 27 4 4 Main Menu 28 4 5 Standard CMOS Setup 31 4 6 Advanced BIOS Features 35 4 7 Advanced Chipset Features 40 4 8 Integrated Peripherals 44 4 9 Power Management Setup 47 4 10 PnP PCI Configuration Setup 50 4 11 PC Health Status 52 4 12 Frequency Voltage Control 53 4 13 Defaults Menu 54 4 14 Supervisor User Password Setting 55 4 15 Exit Selecting 56...

Page 5: ... 57 Appendix B Address Mapping 59 IO Address Map 59 1st MB Memory Address Map 60 IRQ Mapping Table 60 DMA Channel Assignments 60 Appendix C How to Upgrade a New BIOS 61 Appendix D ATX Power Supply 65 Appendix E E2 Key Function 68 ...

Page 6: ...rts up to 1600x1200 in resolution The VGA shares the main memory An advanced high performance super AT I O chip ITE IT8712 is used in the ROCKY 3786EVG board with which provide two UARTs that are compatible with the NS16C550 The parallel port and IDE interface are compatible with IBM PC AT architecture s ROCKY 3786EVG has two network controllers on board One is a fully integrated 10 100BASE TX con...

Page 7: ... 100 Hard disk a specified cable must be available Floppy Disk Drive Interface Single 2 88 MB 1 44MB 1 2MB 720KB or 360KB floppy disk drive CompactFlashTM Interface Supports CompactFlashTM Type II socket for Compact Flash Disk or IBM Micro Drive Serial Ports Two high speed 16C550 compatible UARTs ports Parallel Port One IEEE1284 compatible Bi directional ports IrDA Port Supports Serial Infrared SI...

Page 8: ...mbedded LAN and Inter 82540 Giga Controller z IEEE 802 3u Auto Negotiation support for 10BASE T 100BASE TX and 1000BASE TX standard z Fast back to back transmission support with minimum interframe spacing z Connected to the user s LAN through RJ45 connector Keyboard Controller 8042 compatible for keyboard and PS 2 mouse Power Consumption 5V 9A and 12V 0 1A as running by PIII 933MHz and 256MB Opera...

Page 9: ...nual the ROCKY 3786EVG U2 package includes the following items ROCKY 3786EV EVG U2 socket 370 bases Single Board Computer One FDD cable One IDE Cable Keyboard Mouse Adapter Y Cable One Printer Cable with bracket Two RS 232 serial ports Cable with bracket ...

Page 10: ...hown then comes the unpacking information that the user should be careful is been illustrated After that comes jumpers and switches setting for the ROCKY 3786EVG s configuration such as CPU type selection system clock setting and watchdog timer and so on 2 1 ROCKY 3786EVG s Lathe Layout This area is intentionally left blank ...

Page 11: ...N21 1 CN20 FAN2 FAN3 INTEL 815 DIM M 0 D IM M 1 CPU 1 1 1 JP3 JP1 CN6 C N 7 CN 1 JP2 CN 24 CN 2 C N 8 C N 9 C N 3 1 1 2 1 1 CN14 CN12 1 2 CN26 1 2 1 CN4 CN23 1 2 CN27 1 2 CN28 1 2 11 1 1 1 1 CN22 JP4 CN13 CN5 CN11 C N 16 CN17 CN19 CN25 ...

Page 12: ...hen open again For normal operation mode just open JP1 JP1 Clear CMOS Setup JP1 DESCRIPTION 1 2 Keep CMOS Setup Normal Operation 2 3 Clear CMOS Setup 2 3 BIOS Protection Setting To protect the bios from writing place the cap on the location 2 3 JP2 Flash Protection Setting JP2 DESCRIPTION 2 3 Locked 1 2 Unlocked 2 4 Keyboard Power Selection JP4 Keyboard Power Selection JP4 DESCRIPTION 1 2 VCC 2 3 ...

Page 13: ...13 2 5 Compact Flash Card Master Slave Mode Setting JP3 Master Slave Mode Setting JP3 DESCRIPTION OPEN SLAVE SHORT MASTER ...

Page 14: ...CONNECTOR PIN NO DESCRIPTION PIN NO DESCRIPTION 1 GROUND 2 REDUCE WRITE 3 GROUND 4 N C 5 GROUND 6 N C 7 GROUND 8 INDEX 9 GROUND 10 MOTOR ENABLE 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 ...

Page 15: ...O DESCRIPTION 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 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 N C 22 GROUND 23 IOW 24 GROUND 25 IOR 26 GROUND 27 N C 28 BALE DEFAULT 29 N C 30 GROUND DEFAULT 31 INTERRUPT 32 IOCS16 DEFAULT 33 SA1 34 N C 35 SA0 36 SA2 37 HDC CS0 38 HDC CS1 39 HDD ACTIVE...

Page 16: ...34 N C 35 SA0 36 SA2 37 HDC CS0 38 HDC CS1 39 HDD ACTIVE 40 GROUND 3 3 Parallel Port This port is usually connected to a printer The ROCKY 3786EV EVG U2 includes an on board parallel port accessed through a 26 pin flat cable connector CN9 that supports three modes SPP EPP and ECP CN9 Parallel Port Connector PIN NO DESCRIPTION PIN NO DESCRIPTION 1 STROBE 2 DATA 0 3 DATA 1 4 DATA 2 5 DATA 3 6 DATA 4...

Page 17: ...ARTs with Read Receive 16 byte FIFO serial ports CN2 COM1 CN8 COM2 CN2 COM1 10 pin 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 10 NC 1 14 13 26 1 6 5 10 ...

Page 18: ... 8 CLEAR TO SEND CTS 9 RING INDICATOR RI 10 NC 3 5 Keyboard Connector The ROCKY 3786EVG provides 5 PIN Header and 6 PIN keyboard mouse connector CN23 6 pin Mini DIN Keyboard Mouse Connector PIN NO DESCRIPTION 1 KEYBOARD DATA 2 MOUSE DATA 3 GROUND 4 5V 5 KEYBOARD CLOCK 6 MOUSE CLOCK CN22 5 pin Keyboard Connector PIN NO DESCRIPTION 1 KEYBOARD CLK 2 KEYBOARD DATA 3 N C 4 GROUND 5 5V 1 6 5 10 ...

Page 19: ...7 CN28 USB 2 0 U2 version only 1 VCC 2 GROUND 3 DATA1 4 DATA2 5 DATA1 6 DATA2 7 GROUND 8 VCC 3 7 IrDA Infrared Interface Port The ROCKY 3786EVG built in a IrDA port which supports Serial Infrared SIR or Amplitude Shift Keyed IR ASKIR interface While using the IrDA port the user have to set SIR or ASKIR model in the BIOS s Peripheral Setup s COM 2 Then the normal RS 232 COM 2 will be disabled 7 1 8...

Page 20: ...otates in full speed mode FAN2 FAN3 CPU Fan Connector PIN NO DESCRIPTION 3 Sensor 2 12V 1 Ground 3 9 LAN RJ45 Connector ROCKY 3786EVG is equipped with built in Giga and 10 100Mbps Ethernet Controller The user can connect it to LAN through RJ45 LAN connector The pin assignments are shown in the following table CN17 LAN RJ45 Connector PIN NO DESCRIPTION PIN NO DESCRIPTION 1 TX 5 N C 2 TX 6 RX 1 2 3 ...

Page 21: ...CN12 LAN LED Connector 1 100ACT 2 100ACT 3 100LINK 4 100LINK 5 1G_ACT 6 1G_ACT 7 1G_ACT 8 1G_LINK 3 10 VGA Connector ROCKY 3786EVG built in two VGA connectors for the user s monitor Only one connector can be used at a time CN11 15 pin Female Connector 1 RED 2 GREEN 3 BLUE 4 NC 5 GROUND 6 GROUND 7 GROUND 8 GROUND 9 NC 10 GROUND 11 NC 12 DDC DAT 13 HSYNC 14 VSYNC 15 DDCCLK ...

Page 22: ...s LINE IN MIC IN and CD IN The SPEAKER OUT is mainly used for plug in of headphone jacks CN14 AUDIO CONNECTOR 1 LEFT SPEAKER OUT SIGNAL WITH OP AMPLIFIER 2 RIGHT SPEAKER OUT SIGNAL WITH OP AMPLIFIER 3 GROUND FOR SPK CONNECTOR 4 GROUND FOR LINE OUT CONNECTOR 5 LEFT LINE OUT SIGNAL 6 RIGHT LINE OUT SIGNAL 7 LEFT LINE IN SIGNAL 8 RIGHT LINE IN SIGNAL 9 GROUND FOR LINE IN CONNECTOR 10 GROUND NO USE 11...

Page 23: ...act Flash Storage Card in IDE Mode This type II Socket is compatible with IBM Micro Drive CN25 Compact Flash Storage Card Socket pin assignment PIN NO DESCRIPTION PIN NO DESCRIPTION 1 GROUND 26 CARD DETECT1 2 D3 27 D11 3 D4 28 D12 4 D5 29 D13 5 D6 30 D14 6 D7 31 D15 7 CS1 32 CS3 8 N C 33 N C 9 GROUND 34 IOR 10 N C 35 IOW 11 N C 36 OBLIGATORY TO PULL HIGH 12 N C 37 IRQ15 13 VCC 38 VCC 14 N C 39 MAS...

Page 24: ...s There are several external switches and indicators for monitoring and controlling the user s CPU board All the functions are in the CN24 connector CN24 Multi Panel PIN NO DESCRIPTION PIN NO DESCRIPTION 1 POWER LED 2 SPEAKER 3 N C 4 N C 5 POWER LED 6 N C 7 N C 8 SPEAKER 5V 9 N C 10 RESET SW 11 GND 12 RESET SW GND 13 HDD LED 14 HDD LED CN5 ATX Power Switch Connector PIN NO DESCRIPTION 1 PWR_BUTTON...

Page 25: ...ternal power is attached to this ATX connector CN21 ATX Power Supply Connector CN21 is a 20 pin ATX Power Supply Connector Please refer to the following table for the pin assignments PIN NO DESCRIPTIO N PIN NO DESCRIPTIO N 11 3 3V 1 3 3V 12 12V 2 3 3V 13 GND 3 GND 14 PSON 4 5V 15 GND 5 GND 16 GND 6 5V 17 GND 7 GND 18 5V 8 Power good 19 5V 9 5VSB 20 5V 10 12V 3 2 1 ...

Page 26: ...1 By pressing Del immediately after switching the system on or 2 By pressing the Del key when the following message appears at the bottom of the screen during POST Power On Self Test Press DEL to enter SETUP If the message passed before the user can respond to it and the user still wish to enter Setup please turn off the power to restart the system or simply press the RESET button on the system ca...

Page 27: ... Quit without saving changes Submenus Exit Current page to the next higher level menu Move Enter Move to the item the user desired PgUp key Increase the numeric value or make changes PgDn key Decrease the numeric value or make changes key Increase the numeric value or make changes key Decrease the numeric value or make changes Esc key Main Menu Quit and save no changes into CMOS Status Page Setup ...

Page 28: ...y Copyright C 1984 2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP PCI Configurations PC Health Status Frequency Voltage Control Load Fail Safe Defaults Load Optimized Defaults Set Supervisor Password Set User Password Save Exit Setup Exit Without Saving Esc Quit Select Item F10 Save Exit Setup Time Date ...

Page 29: ...o change the values in the chipset registers and optimize the user s system s performance See section 4 7 for the details Integrated Peripherals Use this menu to configure the user s settings for integrated peripherals See section 4 8 for the details Power Management Setup Use this menu to configure the user s settings for power management See section 4 9 for the details PnP PCI Configuration This...

Page 30: ...e 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 See section 4 13 for the details Supervisor User Password Use this menu to set User and Supervisor Passwords See section 4 14 for the details Save Exit Setup Save CMOS value ...

Page 31: ...ndard CMOS Features Date Tue Seq 17 2002 Time 16 19 20 IDE Primary Master HD Model Name IDE Primary Slave Press Enter None IDE Secondary Master Press Enter None IDE Secondary Slave Press Enter None Drive A 1 44M 3 5 in Drive B None Video EGA VGA Halt On All But Keyboard Based Memory 640K Extended Memory 65535K Total Memory 1024K Item Help Menu Level Change the day month year and century Move Enter...

Page 32: ...ibed in Table 3 Press Enter to enter the sub menu of detailed options Drive A Drive B None 360K 5 25 in 1 2M 5 25 in 720K 3 5 in 1 44M 3 5 in 2 88M 3 5 in Select the type of floppy disk drive installed in the user s system Video EGA VGA CGA 40 CGA 80 MONO 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 th...

Page 33: ...tware IDE Primary Master IDE HDD Auto Detection Press Enter IDE Primary Master Auto Access Mode Auto Capacity 15362 MB Cylinder 29765 Head 16 Precomp 0 Landing Zone 29764 Sector 63 Item Help Menu Level To auto detect the HDD s size head on this channel Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail safe defaults F7 Optimized Defaults Figure 2 IDE Primary...

Page 34: ...r None Auto Manual Selecting manual lets the user set the remaining fields on this screen Selects the type of fixed disk User Type will let the user select the number of cylinders heads etc Note PRECOMP 65535 means NONE Capacity Auto Display the user s 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 ...

Page 35: ...atus Gate A20 Option Typematic Rate Setting Typematic Rate Chars Sec Typematic Delay Msec Security Option Time Out Sec For IDE Auto OS Select For DRAM 64MB Report NO FDD For Win 95 Small Logo EPA Show Disabled Enabled Enabled Enabled Enabled Enabled Disable Floppy HDD 0 LS120 Enabled Disabled Enabled On Fast Disabled 6 250 Setup 2 Non OS2 No Disabled Item Help _______________________ Menu Level Al...

Page 36: ... 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 partition table CPU Internal Cache External Cache These two categories speed up memory access However it depends on CPU chipset design Enabled Enable cache Disabled Disable cache CPU L2 Cache ECC Checking This item allows the user to enable d...

Page 37: ...in the sequence selected in these items The Choice Floppy LS120 HDD0 3 SCSI CDROM ZIP 100 LAN Disabled Swap Floppy Drive If the system has two floppy drives the user can swap the logical drive name assignments The Choice Enabled Disabled Boot Up Floppy Seek Seeks disk drives during boot up Disabling speeds boot up The Choice Enabled Disabled Boot Up NumLock Status Select power on state for NumLock...

Page 38: ...The Choice 250 500 750 1000 Security Option Select whether the password is required every time the system boots or only when the user 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 sec...

Page 39: ...operating system that is running with greater than 64MB of RAM on the system The Choice Non OS2 OS2 Report No FDD For Win 95 Whether report no FDD for Win 95 or not The Choice Yes No Small Logo EPA Show Enabled Disabled Small LOGO EPA Show ...

Page 40: ...es F6 Fail safe defaults F7 Optimized Defaults This section allows the user to configure the system based on the specific features of the installed chipset This chipset manages bus speeds and access to system memory resources such as DRAM and the external cache It also coordinates communications between the conventional ISA bus and the PCI bus It must be stated that these items should never need t...

Page 41: ... Slow gives more stable performance This field applies only when synchronous DRAM is installed in the system The Choice 2 3 SDRAM RAS Precharge Time If an insufficient number of cycles is allowed for the RAS to accumulate its charge before DRAM refresh the refresh may be incomplete and the DRAM may fail to retain data Fast gives faster performance and Slow gives more stable performance This field ...

Page 42: ...sually discusses their memory requirements The Choice Enabled Disabled CPU Latency Timer Enabled CPU cycle will only be Deferred after in has been in a Snoop Stall for 31 clocks and another ADS has arrived Disabled CPU cycle will only be Deferred immediately after the GMCH receives another ADS The Choice Enabled Disabled Delay Transaction The chipset has an embedded 32 bit posted write buffer to s...

Page 43: ...m can automatic set memory frequency AUTO 100 133 Memory frequency Power Supply When ATX the user s system use ATX power supply ATX AT power supply On chip VGA When Enable the user s can enable on chip VGA controller Enable Disable On Chip VGA ...

Page 44: ...ort Parallel Port Mode ECP Mode Use DMA PWRON After PER Fail Enabled Enabled Auto Auto Auto Auto Auto Auto Auto Auto PCI Slot Enabled Enabled Enabled Enabled BUTTON ONLY Enter Ctrl F1 Enabled 3F8 IRQ4 2F8 IRQ3 Normal Half 378 IRQ7 SPP 3 Off Item Help ________________ Menu Level If the user s IDE hard drive supports block mode select Enabled for automatic detection of the optimal number of block re...

Page 45: ...onment includes a DMA driver Windows 95 OSR2 or a third party IDE bus master driver If the user s hard drive and the user s system software both support Ultra DMA 33 66 select Auto to enable BIOS support The Choice Auto Disabled USB Controller Select Enabled if the user s system contains a Universal Serial Bus USB controller and the user have USB peripherals The Choice Enabled Disabled USB Keyboar...

Page 46: ...board and the user wish to use it If the user install and in FDC 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 Select a serial port 2 operation mode The Choice Nor...

Page 47: ... Suspend Mode HDD Power Down Soft Off by PWR BTTN Power On by Ring Resume by Alarm X Date of Month Alarm X Time hh mm ss Alarm Reload Global Timer Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port PCI PIRQ A D Enabled S1 POS User Define DPMS Yes Stop Grant NA Disabled Disabled Instant Off Enabled Disabled 0 0 0 0 Events Disabled Disabled Disabled Disabled Disabled Disabl...

Page 48: ...ving Maximum power management ONLY AVAILABLE FOR SL CPU s Doze Mode 1 min Standby Mode 1 min Suspend Mode 1 min and HDD Power Down 1 min User Defined Allows the user 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 Video Off Method This determines the manner how the monitor becomes blan...

Page 49: ... set time of system inactivity the hard disk drive will be powered down while all other devices remain active The Choice 1Min 2Min 3Min 4Min 5Min 6Min 7Min 8Min 9Min 10Min 11Min 12Min 13Min 14Min 15Min Disabled PM EVENTS PM events are I O events whose occurrence 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...

Page 50: ...y Copyright 1984 2000 Award Software PnP PCI Configurations PNP OS Installed Reset Configuration Data Resources Controlled By x IRQ Resources x DMA Resources PCI VGA Palette Snoop PCI Latency Timer CLK NO Disabled Auto ESCD Press Enter Press Enter Disabled 32 Item Help Menu Level Default is Disabled Select Enabled to reset Extended System Configuration Data ESCD when the user exit Setup if the use...

Page 51: ...tem such as Windows 95 If the user set this field to manual choose specific resources by going into each of the sub menu that follows this field a sub menu is preceded by a The Choice Auto ESCD Manual IRQ Resources When resources are controlled manually assign each system interrupt a type depending on the type of device using the interrupt IRQ3 4 5 7 9 10 11 12 14 15 assigned to This item allows t...

Page 52: ...29V 4 99V 12 03V 11 86V 5 10V 5 02V 3 07V 38 C 37 C 6026 0 Item Help Menu Level Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail safe defaults F7 Optimized Defaults Note Normally the CPU Fan RPM is over than 5000 RPM If the user s CPU Fan RPM is less than this figure something is wrong and the CPU will be in overheat condition Make sure that the connection...

Page 53: ...0 Save ESC Exit F1 General Help F5 Previous Values F6 Fail safe defaults F7 Optimized Defaults Auto Detect DIMM PCI Clk This item allows the user to enable disable auto detect DIMM PCI Clock The Choice Enabled Disabled Spread Spectrum This item allows the user to enable disable the spread spectrum modulate The Choice Enabled Disabled CPU Host PCI Clock This item allows the user to select CPU Host ...

Page 54: ...er press Enter on this item the user get a confirmation dialog box with a message similar to Load Fail Safe Defaults Y N N Pressing Y loads the BIOS default values for the most stable minimal performance system operations Load Optimized Defaults When the user press Enter on this item the user get a confirmation dialog box with a message similar to Load Optimized Defaults Y N N Pressing Y loads the...

Page 55: ...nter The password typed now will clear any previously entered password from CMOS memory The user will be asked to confirm the password Type the password again and press Enter The user may also press Esc to abort the selection and not enter a password To disable a password just press Enter when the user are prompted to enter the password A message will confirm the password will be disabled Once the...

Page 56: ...ting Save Exit Setup Pressing Enter on this item asks for confirmation Save to CMOS and EXIT Y N Y Pressing Y stores the selections made in the menus in CMOS a special section of memory that stays on after the user turn the user s system off The next time the user boot the user s computer the BIOS configures the user s system according to the Setup selections stored in CMOS After saving the values...

Page 57: ... 1 second and the range of the timer is from 1 sec to 255 sec The user need to send the time out value to the I O port 443H and then enabling it by reading data from the same I O port 443H This will activate the timer that will eventually time out and reset the CPU board To ensure that this reset condition won t occur the Watch Dog Timer must be periodically refreshed by reading the same I O port ...

Page 58: ...NITIAL TIMER COUNTER MOV DX TIMER_PORT MOV AL 8 8 seconds OUT DX AL MOV DX TIMER_START IN AL DX start counter W_LOOP MOV DX TIMER_STOP IN AL DX MOV DX TIMER_START IN AL DX restart counter ADD THE USER S APPLICATION HERE CMP EXIT_AP 0 JNE W_LOOP MOV DX TIMER_STOP IN AL DX EXIT AP ...

Page 59: ...r 2 0F0 Clear Math Coprocessor Busy 0F1 Reset Math Coprocessor 0F2 Core Logic Programming Configuration 0F8 0FF Math Coprocessor 1F0 1F8 Fixed Disk 200 207 Game I O 278 27F Parallel Printer Port 2 LPT3 2E8 2EF Serial Port 4 2F8 2FF Serial Port 2 300 31F Prototype Card 360 36F Reserved 378 37F Parallel Printer Port 1 LPT2 3B0 3BF Monochrome Display and Printer Adapter LPT1 3C0 3CF Reserved 3D0 3DF ...

Page 60: ...Timer IRQ8 RTC clock IRQ1 Keyboard IRQ9 Available IRQ2 Cascade to IRQ Controller IRQ10 AC 97 CODEC IRQ3 COM2 IRQ11 Intel 82562ET LAN IRQ4 COM1 IRQ12 PS 2 mouse IRQ5 Available IRQ13 FPU IRQ6 FDC IRQ14 Primary IDE IRQ7 Printer IRQ15 Secondary IDE DMA Channel Assignments Chann el Function 0 Available 1 Available 2 Floppy disk 8 bit transfer 3 Available 4 Cascade for DMA Controller 1 5 Available 6 Ava...

Page 61: ... in A type format A s That will format the floppy and transfer the needed system files to it NOTES A This procedure will erase any prior data on that floppy so please proceed accordingly B Typically four files will be transferred only COMMAND COM being visible when running a simple directory listing C Please leave the diskette UN write protected for the balance of this procedure 2 Download the BIO...

Page 62: ...ew BIOS if the user use the same BIOS name the old file will be written over the new file with NO warning prompt A simple file name to save the old BIOS to is OLDBIOS BIN B If the user do NOT decide to save the old BIOS PLEASE at least write down the version number of the old BIOS and store that information with the user s important computer documents Enter N for no and skip to step 9 7 To save th...

Page 63: ...e and either hit the reset button or the power button 11 Reboot the system and note that the BIOS version on the initial boot up screen has changed to the new BIOS version The user s BIOS upgrade is now complete Recovering The user s Old BIOS 1 Assuming the user have the floppy made during the upgrade procedure noted above boot the system with that diskette in the floppy drive If the user do not h...

Page 64: ...64 Install screen ...

Page 65: ... Power Supply from the AC source to prevent sudden electric surge to the board 2 Please check the type of the user s CPU board All CPU board listed on the next page support ATX power supply but has two types of power switch connection ROCKY 3786EV EVG U2 through Power Button GND Connect the ATX power button switch to the CN5 power button And connect the power cable from backplane to CN20 of CPU ca...

Page 66: ...66 If the user want to turn ON the system just press the button once And if the user want to turn off the power supply please press the ATX power switch button for about 4 seconds ...

Page 67: ...control the ATX power supply through backplane s PS ON connector Refer to the figure below for the backplanes with ATX connector the connection can be made simply as following 1 Connect the ON OFF ordinary one switch to Pin 2 PS ON and Pin 3 GND of connector CN2 2 The user may now turn the power ON OFF by the power switch ...

Page 68: ...the user start to use the E 2 KEY the user should have the utility in the package The software utility will include four files as follows README DOC E2KEY OBJ EKEYDEMO C EKEYDEMO EXE The E2KEY OBJ provides two library functions for user to integrate their application with E 2 KEY function These library read_e2key and write_e2key are written and compiled in C language Please check the following sta...

Page 69: ...m 0 to 63 The data value is from 0 to 0xffff To easily start to use the function please refer to the included EKEYDEMO C code at first Please note that the E 2 KEY function is based on the working of parallel port So the user should enable the ROCKY 3702EV s parallel port otherwise it will not work ...

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