ICP Electronics ROCKY-3785EV Serial User Manual Download Page 23

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3.13 External Switches and Indicators

There are several external switches and indicators for

monitoring and controlling your CPU board. All the functions are

in the CN24 connector.

•

CN24 : Multi Panel

PIN NO.

DESCRIPTION

PIN NO.

DESCRIPTION

POWER-LED +

SPEAKER -

3. N/C

4 N/C

5. POWER-LED

- 6 N/C

7. N/C

8 SPEAKER

+5V

HDD LED +

RESET SW

11.

HDD LED -

RESET SW GND

•

CN5 : ATX Power Switch Connector

PIN NO.

DESCRIPTION

1 PWR
2 Ground

•

CN20 : ATX Power +5VSB and PSON# Connector

PIN NO.

DESCRIPTION

3 Ground
2 PSON#
1 +5VSB

3 2 1

Summary of Contents for ROCKY-3785EV Serial

Page 1: ...August 28 2003 Copyright 2003 by ICP Electronics Inc All Rights Reserved ROCKY 3785EV EVG Serial Socket 370 bases SBC With Gigabit 10 100Mbps Ethernet VGA Audio User Manual Version 1 1 ...

Page 2: ...ntains 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 3785EV EVG is registered trademarks of ICP Electronics Inc IBM PC is a registered trademark of International Business Machines Corporation Intel is a regis...

Page 3: ...A ATA33 66 100 IDE DISK DRIVE CONNECTOR 14 3 3 PARALLEL PORT 15 3 4 SERIAL PORTS 16 3 5 KEYBOARD CONNECTOR 17 3 6 USB PORT CONNECTOR 18 3 7 IRDA INFRARED INTERFACE PORT 18 3 8 FAN CONNECTOR 19 3 9 LAN RJ45 CONNECTOR 19 3 10 VGA CONNECTOR 20 3 11 AUDIO CONNECTORS 21 3 12 COMPACT FLASH STORAGE CARD SOCKET OPTIONAL 22 3 13 EXTERNAL SWITCHES AND INDICATORS 23 3 14 ATX POWER CONNECTOR 24 CHAPTER 4 AWAR...

Page 4: ...L 51 4 12 DEFAULTS MENU 52 4 13 SUPERVISOR USER PASSWORD SETTING 53 4 14 EXIT SELECTING 54 APPENDIX A WATCHDOG TIMER 55 APPENDIX B ADDRESS MAPPING 57 IO ADDRESS MAP 57 1ST MB MEMORY ADDRESS MAP 58 IRQ MAPPING TABLE 58 DMA CHANNEL ASSIGNMENTS 58 APPENDIX C HOW TO UPGRADE A NEW BIOS 59 APPENDIX D ATX POWER SUPPLY 62 APPENDIX E PCI SPECIAL EXTENSION CONNECTOR 64 ...

Page 5: ... VGA which provides up to 1600x1200 resolution The VGA memory is share main memory An advanced high performance super AT I O chip ITE IT8712 is used in the ROCKY 3785EVG board Which provide two UARTs are compatible with the NS16C550 The parallel port and IDE interface are compatible with IBM PC AT architecture s ROCKY 3785EVG have two network controller on board uses Intel 82801BA integrated LAN c...

Page 6: ...ICH2 supports Ultra ATA 33 66 100 IDE interface To support Ultra ATA66 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 Series ports Two high speed 16C550 compatible UARTs ports Parallel Port one IEEE1284...

Page 7: ...olution up to 1600x1200 in 256 Colors at 85Hz Refresh Intel 82801BA embedded LAN and NS Giga Controller IEEE 802 3u Auto Negotiation support for 10BASE T 100BASE TX and 1000BASE TX standard Fast back to back transmission support with minimum interframe spacing Connected to your LAN through RJ45 connector Keyboard Controller 8042 compatible for keyboard and PS 2 mouse Power Consumption 5V 9A and 12...

Page 8: ... Manual the ROCKY 3785EVG package includes the following items ROCKY 3785EV EVG 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 9: ...KY 3785EVG is shown and the unpacking information that you should be careful is described The jumpers and switches setting for the ROCKY 3785EVG s configuration such as CPU type selection system clock setting and watch dog timer are also included 2 1 ROCKY 3785EVG s Layout This area is intentionally left blank ...

Page 10: ...EVG s Layout CN21 11 1 CN20 FAN2 FAN3 INTEL 815 DIMM0 DIMM1 CPU 1 1 1 1 2 JP3 JP1 CN6 CN1 CN7 JP2 CN24 CN2 CN8 CN9 CN3 1 1 2 1 1 1 1 1 1 2 1 2 1 1 1 CN22 JP4 CN13 CN14 CN12 CN4 CN5 FAN1 CN11 CN16 CN17 CN19 CN18 1 2 ...

Page 11: ...en open again Open JP1 as to set system back to normal operation mode 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 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...

Page 12: ...12 2 5 Compact Flash Card Master Slave Mode Setting JP3 Master Slave Mode Setting JP3 DESCRIPTION OPEN SLAVE SHORT MASTER ...

Page 13: ...DC 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 ...

Page 14: ...ESCRIPTION 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 40...

Page 15: ...DEFAULT 31 INTERRUPT 32 IOCS16 DEFAULT 33 SA1 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 3785EV EVG includes an on board parallel port and accessed through a 26 pin flat cable connector CN9 Three modes SPP EPP and ECP are supported CN9 Parallel Port Connector PIN NO DESCRIPTION PIN NO DESCRIPTION 1 STRO...

Page 16: ...VG offers two high speeds NS16C550 compatible UARTs 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 17: ...CLEAR TO SEND CTS 9 RING INDICATOR RI 10 NC 3 5 Keyboard Connector The ROCKY 3785EVG 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 Mouse Connector PIN NO DESCRIPTION 1 KEYBOARD CLK 2 KEYBOARD DATA 3 N C 4 GROUND 5 5V 1 6 5 10 ...

Page 18: ...e Port The ROCKY 3785EVG built in a IrDA port which support Serial Infrared SIR or Amplitude Shift Keyed IR ASKIR interface When use the IrDA port 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 CN4 IrDA connector PIN NO DESCRIPTION 1 VCC5V 2 N C 3 IR RX 4 Ground 5 IR TX 1 2 3 4 5 7 1 8 2 ...

Page 19: ...Fan Connector PIN NO DESCRIPTION 1 5V Auto Detection FAN2 FAN3 CPU Fan Connector PIN NO DESCRIPTION 3 Sensor 2 12V 1 Ground 3 9 LAN RJ45 Connector ROCKY 3785EVG is equipped with built in Giga and 10 100Mbps Ethernet Controller You can connect it to your LAN through RJ45 LAN connector The pin assignments are shown in the following tables CN17 LAN RJ45 Connector PIN NO DESCRIPTION PIN NO DESCRIPTION...

Page 20: ...N C 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 3785EVG built in 15 pin VGA connector directly to your CRT monitor 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 21: ...OUND 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 MIC IN 12 GROUND FOR MIC IN CONNECTOR CN13 CD IN 1 CD LEFT SIGNAL 2 GROUND 3 GROUND 4 CD RIGHT SIGNAL CN16 Left Right Audio Line Output Connector for Headphone 1 GROUND 2 LEFT SIGNAL SPK LEFT 3 NC 4 RIG...

Page 22: ...CRIPTION 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 MASTER SLAVE 15 N C 40 N C 16 N C 41 RESET 17 N C 42 IORDY 18 A2 43 N C 19 A1 44 OBLIGATORY TO PULL HIGH 20 A0 45 ACTIVE 21 D0 46 PDIAG 22 D1 47 D8 23 D2 48 ...

Page 23: ...re 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 HDD LED 10 RESET SW 11 HDD LED 12 RESET SW GND CN5 ATX Power Switch Connector PIN NO DESCRIPTION 1 PWR_BUTTON 2 Ground CN20 ATX Power 5VSB and PSON Connector PIN NO DESCRIPTION 3 Ground 2 PSON 1 5VSB 3 2 1 ...

Page 24: ...er 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 DESCRIPTION PIN NO DESCRIPTION 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 ...

Page 25: ...ing Del immediately after switching the system on or 2 By pressing the Del key when the following message appears briefly at the bottom of the screen during the POST Power On Self Test Press DEL to enter SETUP If the message disappears before you can respond to it and you still wish to enter Setup Menu please restart the system to try again by turning it OFF momentarily or pressing the RESET butto...

Page 26: ... Quit without saving changes Submenus Exit Current page to the next higher level menu Move Enter Move to the item you 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 not save changes into CMOS Status Page Setup Menu...

Page 27: ...tility Copyright C 1984 2000 Award Software Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP PCI Configurations 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 Hard Disk Ty...

Page 28: ...es Use this menu to change the values in the chipset registers and optimize your system s performance See section 4 7 for the details Integrated Peripherals Use this menu to specify your settings for integrated peripherals See section 4 8 for the details Power Management Setup Use this menu to specify your settings for power management See section 4 9 for the details PnP PCI Configuration This ent...

Page 29: ... 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 12 for the details Supervisor User Password Use this menu to set User and Supervisor Passwords See section 4 13 for the details Save Exit Setup Save CMOS value changes to CMOS and exit setup See section 4 14 for the details Exit Wi...

Page 30: ...d CMOS Features Date Mon Feb 8 2000 Time 16 19 20 IDE Primary Master IDE Primary Slave IDE Secondary Master IDE Secondary Slave HD Model Name Press Enter None Press Enter None Press Enter None Drive A Drive B 1 44M 3 5 in None Video Halt On EGA VGA All But Keyboard Based Memory Extended Memory Total Memory 640K 129024K 130048K Item Help Menu Level Change the day month year and century Move Enter S...

Page 31: ...s sub menu described in Table 3 Press Enter to enter the sub menu of detailed options IDE Secondary Options are in its sub menu described 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 your system Video EGA VGA CGA 40 CGA 80 MONO Select the defaul...

Page 32: ... amount of conventional memory detected during boot up Extended Memory N A Displays the amount of extended memory detected during boot up Total Memory N A Displays the total memory available in the system Table 2 Main Menu Selections ...

Page 33: ...y Master Access Mode Capacity Cylinder Head Precomp Landing Zone Sector Press Enter Auto Auto 15362 MB 29765 16 0 29764 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 Master sub menu Use the legend keys to navigate through t...

Page 34: ...he remaining fields on this screen Selects the 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 CHS LBA Large Auto Choose the access ...

Page 35: ...tic Rate Setting Typematic Rate Chars Sec Typematic Delay Msec Security Option OS Select For DRAM 64MB Report NO FDD For Win 95 Disabled Enabled Enabled Enabled Enabled Disabled Floppy HDD 0 LS120 Enabled Disabled Enabled On Fast Disabled 6 250 Setup Non OS2 No Item Help _________________ Menu Level Allows you to choose the VIRUS warning feature for IDE Hard Disk boot sector protection If this fun...

Page 36: ...rnal 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 you to enable disable CPU L2 Cache ECC checking The Choice Enabled Disabled Processor Number Feature This item allows you to enable disable support KLAMATH The Choice Enabled Disabled Quick Power On Sel...

Page 37: ... 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 The Choice On Off Gate A20 Option Select if chipset or keyboard controller should control GateA20 Normal A pin in the keyboard controller controls GateA20 Fast Lets chipset control GateA20 Typematic Rate Setting Key strokes repeat at a ...

Page 38: ...d 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 select PASSWORD SETTING at Main Menu and then you will be asked to enter password Do not type anything and just press Enter This action will disable security function Once the security is disabled the syst...

Page 39: ...1 General Help F5 Previous Values F6 Fail safe defaults F7 Optimized Defaults This section allows you to configure the system based on the specific features of the installed chipset This chipset manages bus speeds and access to system memory resources such as DRAM and the external cache It also coordinates communications between the conventional ISA bus and the PCI bus It must be stated that these...

Page 40: ...t a timing delay between the CAS and RAS strobe signals used when DRAM is written to read from or refreshed Fast gives faster performance and 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 re...

Page 41: ...reserve this area of system memory for ISA adapter ROM When this area is reserved it cannot be cached The user information of peripherals that need to use this area of system memory usually 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 CP...

Page 42: ...ve UDMA USB Controller USB Keyboard Support AC97 Audio IDE HDD Block Mode Onboard FDC Controller Onboard Serial Port 1 Onboard Serial Port 2 UART Mode Select Onboard Parallel Port Parallel Port Mode Watch Timer Unit Select Enabled Enabled Auto Auto Auto Auto Auto Auto Auto Auto Disabled Disabled Auto Enabled Enabled 3F8 IRQ4 2F8 IRQ3 Normal 378 IRQ7 SPP Second Item Help _____________ Menu Level If...

Page 43: ...es the best mode for each device The Choice Auto Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 IDE Primary Secondary Master Slave UDMA Ultra DMA 33 66 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 66 select Auto t...

Page 44: ...tes per sector the drive can support The Choice Enabled Disabled Onboard FDC Controller Select Enabled if your system has a floppy disk controller FDC installed on the system board and you wish to use it If you 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...

Page 45: ...sponding interrupt for the parallel ports The Choice 378 IRQ7 278 IRQ5 3BC IRQ7 Disabled Parallel Port Mode Select a parallel operation mode The Choice SPP EPP ECP ECP EPP Watchdog Timer Unit Select Select the WatchDog Timer unit The Choice Second Minute ...

Page 46: ...load Global Timer Events Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port PCI PIRQ A D Disabled Disabled Disabled Disabled Disabled Disabled 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 Power Management This category allows you to select the type...

Page 47: ...he 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 in which the monitor is blanked V H SYNC Blank This selection will cause the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer Blank Screen This option only writes blanks to the video buffer DPMS...

Page 48: ...er 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 anything which occurs to a device which is configured as Enabled even when the syste...

Page 49: ... to the default settings CMOS Setup Utility Copyright 1984 2000 Award Software PnP PCI Configurations Reset Configuration Data Resources Controlled By x IRQ Resources PCI VGA Palette Snoop Disabled Auto ESCD Press Enter Disabled Item Help Menu Level Default is Disabled Select Enabled to reset Extended System Configuration Data ESCD when you exit Setup if you have installed a new add on and the sys...

Page 50: ...perating system such as Windows 95 If you 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 a...

Page 51: ...led Disabled 133 33MHz X 4 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 Auto Detect DIMM PCI Clk This item allows you to enable disable auto detect DIMM PCI Clock The Choice Enabled Disabled Spread Spectrum This item allows you to enable disable the spread spectrum modulate The Choice Enabled Dis...

Page 52: ...ns which are described below Load Fail Safe Defaults When you press Enter on this item you 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 you press Enter on this item you get a confirmation dialog box with a message similar to Load O...

Page 53: ...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 When a password has been enabled you will be prompted to enter it every time you try to enter Setup This prevents an unauthorized...

Page 54: ...ur system off The next time you boot your computer the BIOS configures your system according to the Setup selections stored in CMOS After saving the values the system is restarted Exit Without Saving Pressing Enter on this item asks for confirmation Quit without saving Y N Y This allows you to exit Setup without storing in CMOS any change The previous selections remain in effect This exits the Set...

Page 55: ...it second or minute is dependent on the item Watchdog Timer unit select in CMOS setup You have to call sub function 2 to set the time out period of Watchdog Timer first If the time out value is not zero the Watchdog Timer will start counting down While the timer value reaches zero the system will reset To ensure that this reset condition does not occur the Watchdog Timer must be periodically refre...

Page 56: ...MOV AX 6F02H setting the time out value MOV BL 30 time out value is 48 seconds INT 15H ADD YOUR APPLICATION PROGRAM HERE CMP EXIT_AP 1 is your application over JNE W_LOOP No restart your application MOV AX 6F02H disable Watchdog Timer MOV BL 0 INT 15H EXIT ...

Page 57: ...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 58: ...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 Channel Function 0 Available 1 Available 2 Floppy disk 8 bit transfer 3 Available 4 Cascade for DMA controller 1 5 Available 6 Avai...

Page 59: ... 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 BIOS upgrade file and awdflash exe utility from a ICP web site to a temp directory on your hard drive o...

Page 60: ...step 9 C To save the old BIOS hit Y for yes 7 Enter a name for the OLD BIOS file and hit enter NOTE PLEASE be sure you do NOT save the old BIOS file to the same file name as the new BIOS if you use the same BIOS name the old file will write over the new BIOS file WITHOUT a warning prompt A simple file name for saving the old BIOS to is OLDBIOS BIN 8 Your second option in sequence will be whether y...

Page 61: ...made during the upgrade procedure noted above boot the system with that diskette in the floppy drive If you do not have floppy made during the upgrade procedure noted above you will need to repeat steps 1 though 3 above for the version of the BIOS you wish to recover to 2 Complete steps 4 5 6B 9 10 and 11 above substituting the name of the BIOS you wish to recover for the upgrade BIOS at step 5 In...

Page 62: ...urce to prevent sudden electric surge to the board 2 Please check the type of your CPU board All CPU board listed on the next page support ATX power supply but has two types of power switch connection 2 1 ROCKY 3785EV EVG 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 card If you want to turn ON the sys...

Page 63: ...e SBC without ATX power ON OFF function then you can 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 You may now turn the power ON OFF by the power switch ...

Page 64: ... AD8 13 AD9 14 AD10 15 AD11 16 AD12 17 AD13 18 AD14 19 AD15 20 GND 21 VCC5 22 AD16 23 AD17 24 AD18 25 AD19 26 AD20 27 AD21 28 AD22 29 AD23 30 GND 31 VCC5 32 AD24 33 AD25 34 AD26 35 AD27 36 AD28 37 AD29 38 AD30 39 AD31 40 GND 41 VCC5 42 C BE 0 43 C BE 1 44 C BE 2 45 C BE 3 46 PAR 47 FRAME 48 TRDY 49 IRDY 50 GND 51 VCC5 52 STOP 53 DEVSEL 54 PERR 55 SERR 56 PREQ 57 GNT 58 IDSEL 59 GND 60 GND 61 PCLK ...

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