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Express-ATC User`s Manual

1. Express ATC User s Manual TECHNOLOGY INC amp ADLINK A Signal Descriptions cont d Row A Signal Description Type PU PD Comment NC TX PCI Express 4 Transmit extended only O DP not on Standard version Ground PWR Le Te A59 POIRES TX PClExpress3 Transmit extended only O DP l noton Standard version Aso oun Ground CE PR Ae PCIE2 TX _ PCIExpress2Transmit obe q o Ac Goes TX j PClExpess2 Transmit O DP Putok33vsb A64 PCIE1 TX PClExpress1 Transmit obe A65 PCIE1 TX PCI Express 1 Transmit O DP el ere E 3 Putok33vsb o cane Kibeest oo re oS Jr PCI Express 0 O DP Ground PWR Lan o ans oS APO LVDS Chal gl tf Fa resa vs An LVDS ema Al ch A73 LVDS At LVDS_AP1 LVDS Channela O DP A4 USA jvosANr vDSOhameA O bP 1 A75 LVDS A2 LVDS_AP2 LVDS Channela O pbP q A76 LVDs A2 LVDS AN2 LVDS Channela o bP q Potook A78 LVDS A3 Jupe AP3 LVDS ChanelA O DP not supported no 24 bit A7 Lvos As LVDS ANG T DDS Channel A oop not supported no 24i Ago cup Ground CR s Lvos A o ie CLKAP LVOSChame A foo f S A82 LVDS A CK VDSCLKAN LVDSChane A
2. Active State Power Management This option allows you to enable disable the Active State Power Management ASPM function ASPM is a PCle power management specification PCIE Ports 0 3 Configuration Allows you to configure the PCIEO PCIE3 of the south bridge as one x4 slot or four x1 slots La This function is only available on the Extended Version module supporting six PCle x1 NOTE PCIE Port 0 5 IOxAPIC Enable This function is used to control the availability of the PCIE Port 0 5 IOxAPIC PCIE High Priority Port This function is used to select a PCIE port as high priority port Transactions on this port have higher priority than other ports Express ATC User s Manual TECHNOLOGY INC ADLINK FA 8 3 8 PCI PnP Configuration You can use this screen to specify options for Plug and Play BIOS Configuration BIOS SETUP UTILITY Clear NURAM Clear NVRAM This option clears ESCD Extended System Configuration Data information in NVRAM Plug amp Play 0 S When set to Yes and a Plug and Play operating system is installed the operating system configures the Plug and Play devices not required for boot PCI Latency Timer Set this value to allow the PCI Latency Timer to be adjusted This option sets the latency of all PCI devices on the PCI bus Allocate IRG to PCI VGA When set to Yes the BIOS will assign an IRQ for a PCI VGA card IRG Set this value to allow the IRQ settings to be modifie
3. TECHNOLOGY INC AN DLINK A HotKey Description FL The F1 gt key allows you to display the General Help screen Press the F1 gt key to open the General Help screen General Help Select Screen Select Item Change Screen Go to Sub Screen Next Page Previous Page Go to Top of the Screen Go to Bottom of Screen Change Colors Discard Changes Load Failsafe Defaults Load Optimal Defaults Save and Exit Exit F10 The F10 gt key allows you to save any changes you have made and exit Setup Press the lt F10 gt key to save your changes The following screen will appear Save configuration changes and exit now Ok Cancel Press the Enter gt key to save the configuration and exit You can also use the lt Arrow gt key to select Cancel and then press the lt Ent er gt key to abort this function and return to the previous screen ESC The Esc gt key allows you to discard any changes you have made and exit the Setup Press the Esc key to exit the setup without saving your changes The following screen will appear Discard changes and exit setup now Ok Cancel Press the lt Enter gt key to discard changes and exit You can also use the lt Arrow gt key to select Cancel and then press the lt Enter gt key to abort this function and return to the previous screen Enter The Enter gt key allows you to display or change the setup option listed for a particular setup
4. TECHNOLOGY INC amp ADLINK A Conventions Take note of the following conventions used throughout this manual to make sure that users perform certain tasks and instructions properly v Additional information aids and tips that help users perform tasks NOTE Information to prevent minor physical injury component damage data loss and or program corruption when trying to complete a task CAUTION Information to prevent serious poaa injury component damage data loss and or program corruption when trying to complete a specific task WARNI Express ATC User s Manual TECHNOLOGY INC A ADLINK A 1 Introduction 11 Description The Express ATC is a low power low cost Compact COM Express module specially designed to facilitate speedy development of semi custom designs The COM Express standard embodies the convergence of the latest technology standards based on serial differential signaling such as PCI Express USB 2 0 SATA LVDS and Serial DVO implemented on a compact size Computer on Module Signals are brought out through two 220 pin board to board connectors that permit data transmission rates of up to 5GHz Mounting holes connect the module with a custom made application specific carrier boards which provide protection from shock and vibration The Express ATC is a COM Express type II compatible module in a Compact intel 95 mm x 95 mm form factor The module features a 45nm process
5. GND FIXED GND GND FIXED XXX Strikethrough pins are not supported on Standard and Extended type module 1 The 4th and 5th PCI Express x1 port PCIE3 PCIE4 are only available on the Extended type module Express ATC Users Manual TECHNOLOGY INC AN DLINK A 53 Signal Descriptions Row A Signal Description Type PU PD Comment GND Ground PWR GBEO_MDI3 Emang Medi Dependent Interface a DP 5s csto bis EnemerMede Dependent meras io O A4 GBEO_LINK100 EthemetSpeedLED 100MB RE Onat 100Mb s nat1000Mbs 6 QGBEO MDIZ EthemetMedia Dependent Interface WO DP A7 GBE0 MDI2 EthemetMedia Dependent Interface DEI C 9 QGBEO MDI1 EthemetMedia Dependent Interface WO DP A10 GBEO_MDI1 Ethemet Media Dependent Interface O DP A11 GND Ground A12 GBEO MDIo EthemetMediaDependentinteface TG BET J Mara GBEO_MDIOr EmemetMediaDependentimerace vo J A14 GBEO CTREF ETHCTREF not supported pee ete At6 SATAO0 TX SATAQ_TX SATAOQTransmitData O DP 3 y O A17 sarAo Tx SATA0 TX SATAO Transmit Data O DP EECHER EE A19 SATAORX SATA0 RX SATA 0 Receive Data I DP A20 sataorx SATAO RX SATAOReceveDaa Del TI A2t own Ground
6. COM Express Express ATC User s Manual Manual Revision 2 00 Revision Date July 17 2009 ADLINK Part Number 50 1 024 1000 TECHNOLOGY INC 2 TECHNOLOGY INC ADLINK A Revision History Release Date Change 2 00 July 17 2009 Initial Release Express ATC User s Manual TECHNOLOGY INC ADLINK A Table of Contents gj 5 1 Introduction e 7 14 Ba M PART 7 MESS edo mer 8 al TE me 8 MEE Dco C Le ESA 9 Ci T s T c 9 2A E 9 ONES Te cO TA TOP ee ANT 9 POMMES D LM UM eeneg 9 2 7 TPM Trusted Platform E 9 2E cg oce c T D P 10 29 WI SSC MICU ii R PA 10 a Funcli nal DIAGRAM ai 11 S Standard VETSIOMN cases kah ance Sfc ut aneh nan dari ETE idees klan 11 22 Extended Version E 12 4 Mechanical DIMENSIONS 1 a aah 13 5 Pinoutarid Signal Descriptions AA 14 5 1 COM Express Type 2 compatible pinout session kans tama 14 92 Camer Board Design GUE ae 14 oz PUN DU aa aan an Gb 15 59 Signal DOSEHDIOIS me ipti pesi si tte ini 17 6 Embedded FUNCHONS Kei aksara 26 6 1 Watchdog Timer et Rom 26 o CORO E 27 63 Hardware MOBHOFIDU nee AA AA 28 Express ATC User s Manual TECHNOLOGY INC amp ADLINK A T System Resources mee 29 Poke System Memory Map paaa oo 29 1 2 Direct Memory Access C
7. O DP o PUTOK33V TI Putokaav 5 PU TOK3 3Vsb l PUTOK33V PUTOKSSV iar foe coe ree lem J PCIE CK REF CLK PCIE REF N O DP Ago oun oam CR jas ep fC th a mv wt y PU 10k 3 3Vsb laa eu EN A5 eu TNC o J j A96 oun Ground CPR J A97 VCC 12V Power 12V PWR Fs MASAA ia a pL Ago voc 12V Poweri2V PWR TO A100 oun Gowd PWR 3 j A101 VCC 12V Power 12V PWR kar we poot E E AA A103 veci2v Powrtv CP PWR A104 VCC 12V JPoweri2V 1 PR TT A105 voc 12V Poweraav o o a PWR Lo A106 VCC 12V Power 12V PWR Hae rie EE A108 voc 12V Poweraav CT PWR A109 vec 12V Poweri2V CP PWR n GND Goud EC CG EE 1 Express ATC User s Manual TECHNOLOGY INC A ADLINK A Signal Descriptions cont d Row B Pin Signal Description Type PU PD Comment PWR LL p s a B5 LPC Ap TPC AD1 LPC Adress amp DATA Bus int PU 20k in ICH7 O int PU20okinICH7 int PU2okinICH7 B9 LPC DRQI SIO DRO LPC Serial DMA Request LL int PU2okinICH7 SSES EE Ec
8. 518057 2F C Block Bld A1 Cyber Tech Zone Gao Xin Ave Sec 7 High Tech Industrial Park S Shenzhen 518054 China Tel 86 755 2643 4858 Fax 86 755 2664 6353 Email market adlinktech com Express ATC User s Manual TECHNOLOGY INC AN DLINK A ADLINK Technology Inc German Liaison Office Address Nord Carree 3 40477 Duesseldorf Germany Tel 49 211 495 5552 Fax 49 211 495 5557 Email emea adlinktech com ADLINK French Liaison Office Address 15 rue Emile Baudot 91300 MASSY Cedex France Tel 33 0 1 60 12 35 66 Fax 33 0 1 60 12 35 66 Email france adlinktech com ADLINK Technology Japan Corporation Address 151 0072 RRAHAKBTS 1 1 2 FAR Eanes C JV 8F Asahiseimei Hatagaya Bldg 8F 1 1 2 Hatagaya Shibuya ku Tokyo 151 0072 Japan Tel 81 3 4455 3722 Fax 81 3 5333 6040 Email 8 japan adlinktech com ADLINK Technology Inc Korean Liaison Office Address amp Get eas 6012 54844 45 4025 No 402 Dongsung B D 60 12 Nonhyeon Dong Gangnam gu Seoul 135 010 Korea Tel 82 2 2057 0565 Fax 82 2 2057 0563 Email 78 korea adlinktech com ADLINK Technology Singapore Pte Ltd Address 84 Genting Lane 07 02A Cityneon Design Centre Singapore 349584 Tel 65 6844 2261 Fax 65 6844 2263 Email singapore adlinktech com ADLINK Technology Singapore Pte Ltd Indian Liaison Office Address No 1357 Anupama Sri Aurobindo Marg 9th Cross JP Nagar Phase Banga
9. AT mode 12 V and ATX mode 12 V and 5 V Power Management ACPI 3 0 compliant with battery support All power testing was done on power supply wiring leading to the Express carrier board Although all voltages were measured only 12 V and 5 VSB are relevant because they are the only ones used by the Express module The dle power level was measured under Windows XP with no applications running logon screen CPU Stress was measured using Kpower and Total System Stress was measured under burn in conditions Intel Atom N270 1 6 GHz Power State 12V 5V n Power Consumption DOS idle 0 91A N S 10 9 W Windows XP logon screen idle 0 91A N S 10 9 W Windows XP CPU Stress Kpower 1 04A N S 12 5W Windows XP Total System Stress Burnin 1 12A NS 13 5W S4 Mode hibernate 275 2 mA 1 38 W S3 Mode suspend to RAM 274 8mA 1 37 W CMOS Battery Power Consumption Current 43V Power 4 1 uA 0 000014 W Express ATC Users Manual TECHNOLOGY INC AN DLINK A 3 Functional Diagram 31 Standard version CPU Atom N270 GMCH N DDR2 533 SODIMM socket Intel 945GSE up to 2 GB CRT Graphic Core H 250 MHz TV out 1 Single channel Ev p dual 18 bit SDVO Audio E ICH Solid State pM Drive L GbE LAN L Realtek PCle x1 port 3 y RTL8111C N Four Intel ICH7M 512MB up to 8 GB A PCle x1 i MEE L PCle
10. 4 GPO and 4 GPI signals Some of ADLINK s COM Express boards can configure all 8 ports for GPI or GPO use GPIO signals can be monitored and controlled by using the ADLINK Intelligent Device Interface AIDI library that is compatible and identical across all ADLINK COM Express modules and all supported operating systems The COM Express type II standard assigns the following pins for either GPI or GPO Pin Signal Type AIDI ID bit Remark A54 GPIO 0 Express ATC can configure this pin for GPI and GPO A63 GPI1 1 Express ATC can configure this pin for GPI and GPO A67 GPI2 2 Express ATC can configure this pin for GPI andGPO A85 GPI3 3 Express ATC can configure this pin for GPI andGPO A93 GPO0 4 Express ATC can configure this pin for GPI and GPO B54 GPO1 5 Express ATC can configure this pin for GPI and GPO B57 GPO2 6 Express ATC can configure this pin for GPI and GPO B63 GPO3 7 Express ATC can configure this pin for GPI and GPO AIDI Demo Program AIDI DEMO Program G PIO Tab Board Info StorageArea I2C Buses HW Monitor GPIO WatchDog GPIO Info The AIDI Demo Program displays EET current GPI or GPO status and Bi vumm rm allows reading of GPI and writing CHE pu NewOireetonteg T to GPO c IORead The table above links logical port numbers on the COM Express mmm board to board connector For boards that support multi directionthe SetDirection button can configure the port for either GPI or GPO Express ATC User s Manu
11. 6 9 A22 SATA2 TX SATA2 TX SATA 2 Transmit Data opgi TL motsuppored A23 SATA2 TX SATA2 DC SATA2TransmitData O DP notsuppored pci A25 SATA2 Rx SATA2 RX SATA2ReceiveData I DP TL notsupported A26 SATA2 RX SATA2 RX SATA2Receive Data I DP motsuppored PU 8k2 3 3Vsb LL intPD20kinICH7 int PD 20kinICH7 Ast ep Ground 5 55 5 WBENEMU 00 0 0 0 Pint PD 20k in ICH _ AC SDOUT AC SDATAOUT AC 97 Data int PD 20k in ICH7 BIOS DISABLE BIOS_DISABLE PU 10k 3 3Vsb S SR THRMTRIP PU SOR SV ee Cl PD Tekin ICH7 O DP it PD TS in ICHT p L RHH GND EES L USB2 USB PN USB Data Pori2 YO DP PD 15k in ICH7 ae USB PP2 USB Data Port2 yo CEET in ICH7 VO DP PD 15k in ICH7 A46 USBO USB PP0 USB Data Pom pH or int PD 15k in ICH7 A47 VCC RTC V BAT EXCDO PERST Express Card Support 0 card reset PU 10k 3 3Vsb EXCDO_CPPE Express Card Support 0 capable c request PU 10k 3 3V LPC SERIRQ INT SERIRA Serial Interrupt Request PU8k23 3V A51 GND Ground PWR A52 PCIE5 TX PCI Express 5 Transmit NC not supported PCIE5 TX PCI Express 5 Transmit NO notsupported GPIO General Purpose Input 0 PUTOk33Vsb POS mx PolbressiTnemtrexeedony Loop onsa PD 15k in ICH7 int PD 15k in ICH7
12. DLINK A POST Code Checkpoints cont d Checkpoint Description 31 Allocate memory for ADM module and uncompress it Give control to ADM module for initialization Initialize language and font modules for ADM Activate ADM module 33 Initializes the silent boot module Set the window for displaying text information 37 Displaying sign on message CPU information setup key message and any OEM specific information Initializes different devices through DIM See DIM Code Checkpoints section of document for more information USB controllers are initialized at this point Initializes DMAC 1 amp DMAC 2 Initialize RTC date time Test for total memory installed in the system Also Check for DEL or ESC keys to limit memory test Display total memory in the system Mid POST initialization of chipset registers Detect different devices Parallel ports serial ports and coprocessor in CPU etc successfully installed in the system and update the BDA EBDA etc Updates CMOS memory size from memory found in memory test Allocates memory for Extended BIOS Data Area from base memory Programming the memory hole or any kind of implementation that needs an adjustment in system RAM size if needed S Sisi BS ss 8 60 Initializes NUM LOCK status and programs the KBD typematic rate 15 Initialize Int 13 and prepare for IPL detection 18 Initializes IPL devices controlled by BIOS and option ROMs TC Generate and write contents of ES
13. Error Checkpoints Checkpoints from the range 61h to 70h are reserved for chipset vendors amp system manufacturers The error associated with this value may be different from one platform to the next 95 DIM Code Checkpoints The Device Initialization Manager DIM gets control at various times during BIOS POST to initialize different system busses The following table describes the main checkpoints where the DIM module is accessed j Checkpoints may differ between different platforms based on system configuration v Checkpoints may change due to vendor requirements system chipset or option ROMs wore from add in PCI devices Checkpoint Description 2A Initialize different buses and perform the following functions Reset Detect and Disable function 0 Static Device Initialization function 1 Boot Output Device Initialization function 2 Function 0 disables all device nodes PCI devices and PnP ISA cards It also assigns PCI bus numbers Function 1 initializes all static devices that include manual configured onboard peripherals memory and I O decode windows in PCI PCI bridges and noncompliant PCI devices Static resources are also reserved Function 2 searches for and initializes any PnP PCI or AGP video devices 38 Initialize different buses and perform the following functions Boot Input Device Initialization function 3 IPL Device Initialization function 4 General Device Initialization function 5 Function 3 searches
14. Grant 0 PU 8K2 3 3V int PU 20k in ICH7 PCI Adress amp Data Bus line C29 PCI AD10 PCI Adress amp Data Bus line PCI Adress amp Data Bus line PCI Bus Grant Error v z Es PU 8K2 3 3V PU 8K2 3 3V PU 8K2 3 3V PU 8K2 3 3V v z D C43 PCI AD23 PCI Adress amp Data Bus line Ulu PCI AD31 CI Adress amp Data Bus line PCI IRGA PCI Bus Interrupt Request A PU 8K2 3 3V PCI IRGB PCI Bus Interrupt Request B PU 8K2 3 3V D C52 PEG RXO PCle 0 Recieve SDVO TV clock l DP PEG RX0 PCleO Recieve SDVO TV clock I TYPEO Module type ID pin 0 sio PEG_RX1 PCle 1 Recieve SDVO B Interrupt p Express ATC User s Manual only SDVO supported only SDVO supported not connected only SDVO supported TECHNOLOGY INC amp ADLINK A Signal Descriptions cont d Row C PU PD Comment only SDVO supported not connected only SDVO supported only SDVO supported Signal Description C58 PEG RX2 PCle2Recieve SDVO Field stall I DP PEG RX2 Pcle2Recieve SDVOFieldstal I DP PEG RX3 PCle 3 Recieve PEG RX3 PCIe 3 Recieve CDP PEG RX4 PCle4Recieve oo DP PEG RX4 PCle4Receve CDP RESTE SERIES gd NO gi c not supported not supported 6 6 6 not supported not
15. LVDSChamel BData2 O DP LI 877 vps 83 LVDS Bp3 LVDSChamnelBDat8 O DP notsuppored no 245i B78 LVDS Bs LVDS BN3 LVDS Channel B Datas O DP notsupported no 24bit BRT BO op Ground PRP Bet vos B CK vos CLKBP LVDSChannelB o B amp 2 LVDS B Ck LVDS CLKBM LVDSChamelB O DP LI B84 VCC 5V sBY 5V Standby Bas voc sv sev 5VStandby PWR Bae voc sv sev isVStanby PWR B amp 7 voc sv sev Ion Jew j 5 Bee msvb NC doof PO150R LI Bgo op Ground RE PDi50R LI PDi5R ba EN o a LPU SS Say puaagaay B97 TV DAC A Composite CVBS PD 150R D Poison LI B100 op Ground END j o B106 VCC 12V Power 12V PWR Haw veru pao S ft Fere voci Power pwe B109 voc t2v Power zv ES 3 Bio eno Bad S 2 1 OP 1 Express ATC Users Manual Signal Descriptions cont d Pin Signal Description PU PD GND IDE Data Bus Type PWR AN DLINK J TECHNOLOGY INC Row C Comment int PD 11 5k in ICH7 C6 IDE D8 IDE Data Bus I O read line to IDE device PU 4K7 3 3V int PU 20k in ICH7 C16 PCI GNT2 PCI Bus Grant 2 PU 8K2 3 3V PU 8K2 3 3V int PU 20k in ICH7 int PU 20k in ICH7 C20 PCI GNTO PCI Bus
16. enable or disable the TPM support BIOS SETUP UTILITY TCG TPM SUPPORT Execute TPM Command This field is used to Enable activate Disable deactivate the Execute TPM Command function Express ATC Users Manual ADLINK FA TECHNOLOGY INC 8 4 Power Management Select the Power tab from the setup screen to enter the power management BIOS Setup screen You can select any of the items in the left frame of the screen such as ACPI Configuration to go to the sub menu for that item The power management BIOS Setup screen is shown below BIOS SETUP UTILITY gt ACPI Configuration 841 ACPI Configuration Advanced ACPI Configuration You can use this screen to select options for the ACPI Advanced Configuration Settings Use the up and down lt Arrow gt keys to select an item Use the lt gt and lt gt keys to change the value of the selected option A description of the selected item appears on the right side of the screen The settings are described on this page The screen is shown below Express ATC User s Manual TECHNOLOGY INC ADLINK FA BIOS SETUP UTILITY ACPI Version Features ACPI v2 0 ACPI Version Features The item allows you to select the ACPI version ACPI APIC Support Used to enable or disable the Advanced Programmable Interrupt Controller APIC for PC2001 compliance Enabling APIC mode will expand available IRQs resources for the system AMI OEMB Table In
17. item The lt Enter gt key can also allow you to display the setup sub screens Express ATC User s Manual TECHNOLOGY INC ADLINK FA 8 2 Main Setup When you first enter the Setup Utility you will enter the Main setup screen You can always return to the Main setup screen by selecting the Main tab There are two Main Setup options They are described in this section The Main BIOS Setup screen is shown below BIOS SETUP UTILITY System Time 8 2 1 System Time System Date Use this option to change the system time and date Highlight System Time or System Date using the lt Arrow gt keys Enter new values using the keyboard Press the lt Tab gt key or the lt Arrow gt keys to move between fields The date must be entered in MM DD YY format The time is entered in HH MM SS format e The time is in 24 hour format For example 5 30 A M appears as 05 30 00 and 5 30 P M V as17 30 00 NOTE Express ATC User s Manual TECHNOLOGY INC ADLINK FA 8 3 Advanced BIOS Setup Select the Advanced tab from the setup screen to enter the Advanced BIOS Setup screen You can select any of the items in the left frame of the screen to go to the sub menu for that item You can display an Advanced BIOS Setup option by highlighting it using the lt Arrow gt keys The Advanced BIOS Setup screen is shown below The sub menus are described on the following pages BIOS SETUP UTILITY gt CPU Confi
18. may occur during the Bootblock recovery portion of the BIOS Checkpoints may differ between different platforms based on system configuration Checkpoints may change due to vendor requirements system chipset or option ROMs Note From add in PCI devices Checkpoint Description EO Initialize the floppy controller in the super I O Some interrupt vectors are initialized DMA controller is initialized 8259 interrupt controller is initialized L1 cache is enabled E9 Set up floppy controller and data Attempt to read from floppy EA Enable ATAPI hardware Attempt to read from ARMD and ATAPI CDROM EB Disable ATAPI hardware Jump back to checkpoint E9 EF Read error occurred on media Jump back to checkpoint EB FO Search for pre defined recovery file name in root directory P Recovery file not found F2 Start reading FAT table and analyze FAT to find the clusters occupied by the recovery file F3 Start reading the recovery file cluster by cluster F5 Disable L1 cache FA Check the validity of the recovery file configuration to the current configuration of the flash part FB Make flash write enabled through chipset and OEM specific method Detect proper flash part Verify that the found flash part size equals the recovery file size F4 The recovery file size does not equal the found flash part size FC Erase the flash part FD Program the flash part FF The flash has been updated successfully Make flash write disabled Disable ATAPI h
19. navigation system called hot keys Most of the BIOS setup utility hot keys can be used at any time during the setup navigation process These keys include lt F1 gt lt F10 gt lt Enter gt lt ESC gt lt Arrow gt keys and so on BIOS Setup Utility Left and Eight Keys to Select aSetup Screen Screens Screen 1 Screen 2 7 Screen 3 Screen 4 Screen 5 Tab Key to Select Fields EI There is a hot key legend located in the right frame on most setup screens NOTE HotKey Description gt lt Left Right The Left and Rights Arrow gt keys allow you to select a setup screen For example Main screen Advanced screen Chipset screen and so on N Up Down The Up and Down Arrow keys allow you to select a setup item or sub screen Plus Minus The Plus and Minus lt Arrow gt keys allow you to change the field value of a particular setup item For example Date and Time Tab The lt Tab gt key allows you to select setup fields 1 The F8 gt key on your keyboard is the Fail Safe key It is not displayed on the key legend by default To set the Fail Safe settings of the BIOS press the F8 gt key on your Note keyboard It is located on the upper row of a standard 101 keyboard The Fail Safe settings allow the motherboard to boot up with the least amount of options set This can lessen the probability of conflicting settings Express ATC User s Manual
20. read and follow all instructions warnings cautions and notes marked in this manual and on the associated equipment before handling operating the equipment gt Read these safety instructions carefully gt Keep this user s manual for future reference gt Read the specifications section of this manual for detailed information on the operating environment of this equipment gt When installing mounting or uninstalling removing equipment Turn off power and unplug any power cords cables gt To avoid electrical shock and or damage to equipment Keep equipment away from water or liquid sources Keep equipment away from high heat or high humidity Keep equipment properly ventilated do not block or cover ventilation openings Make sure to use recommended voltage and power source settings Always install and operate equipment near an easily accessible electrical socket outlet Secure the power cord do not place any object on over the power cord Onlyinstall attach and operate equipment on stable surfaces and or recommended mountings and If the equipment will not be used for long periods of time turn off and unplug the equipment from its power source gt Never attempt to fix the equipment Equipment should only be serviced by qualified personnel gt ALithium type battery may be provided for uninterrupted backup or emergency power Risk of explosion if battery is replaced by an incorrect type Dispose o
21. sa PU 10K 3 3Vsb pug233v 05 Pu2ke3av B15 SMB_ALERT SMB_ALERT PU 10k 3 3Vsb B17 SATAI TX SATA1_TX SATA 1 Transmit Data O DP BN B19 SATA1_RX __ SATA1_RX SATA 1 Receive Data I DP B GND Ground Ym 9 B22 SATAS TX SATAS TX SATA3 Transmit Data NC notsupportea B23 SATA3 TX SATA3 TX SATA 3 Transmit Data nc notsupported CU T B25 SATA3 Rx SATA3_RX SATA 3 Receive Data nc notsupported B26 sata3 RX SATA3_RX SATA 3 Receive Data wl notsupported ba NEN B28 AC SDIN2 AC SDATAIN2 int PD 20k in ICH7 amar Pint PD 20k inICH7 B31 oun Ground 9 O P mo PD 20k in GH EECHER PUTOK33Vsb o ae a SONNO B36 er UsB PN USBData Pot7 VO DP int PD 15k in ICH7 USB PP7 USB Data Port7 vo DP int PD 15kinIcH7 B39 USB PN5 USB Data Port5 IYO DP int PD 15k in ICH7 Bao eps USR PP5 USB Data Pot5 TORRET int PD 15k inICH7 Bat GND Ground RT B42 USB3 USB PN3 USB Data Port3 UO DP int PD 15k in ICH7 USB PN USB Data Por IJ O DP int PD 15k in ICH7 B47 EXCD1_PERST Express Card Support 1 card reset PU 10k 3 3Vsb Po B48 EXCD1 CPPE Express Card Support 1 capable c PU t0k33V O B49 svs RESET ETX S
22. specified number of seconds ATA PI 80Pin Cable Detection Selects the method used to detect the type of IDE cable used 8 3 5 Onboard Device Configuration Onboard Device Configuration Settings You can use this screen to specify options for the onboard device configuration Settings Use the up and down lt Arrow gt keys to select an item Use the lt gt and lt gt keys to change the value of the selected option The settings are described on the following pages The screen is shown below BIOS SETUP UTILITY fiudio Controller Auto Express ATC User s Manual TECHNOLOGY INC ADLINK FA Audio Controller Set this value to Enable Disable the Audio Controller Onboard Lan Boot ROM Set this value to enable disable the onboard LAN s PXE ROM to enable boot from LAN Setting to Disabled can shorten the POST time without initializing LAN PXE ROM if boot from LAN is not needed SuperlO Configuration Screen SuperlO configuration screen is a sub menu of Onboard Device Configuration You can use this screen to select options for the Super IO settings Use the up and down lt Arrow gt keys to select an item Use the lt gt and gt keys to change the value of the selected option The settings are described on the following pages The screen is shown below The visibility of this SuperlO configuration screen depends on the presence of an onboard SuperlO Winbond W83627HF If the Express ATC is use
23. system performance but may not work best for all computer applications In particular do not use the Optimal Setup options if your computer is experiencing system configuration problems Select Load Optimal Defaults from the Exit menu and press lt Enter gt Select Ok to load optimal defaults Load Failsafe Defaults Automatically sets all Setup options to a complete set of default settings when you Select this option The Failsafe settings are designed for maximum system stability but not maximum performance Select the Fail Safe Setup options if your computer is experiencing system configuration problems Select Load Fail Safe Defaults from the Exit menu and press lt Enter gt Load Fail Safe Defaults Ok Cancel appears in the window Select Ok to load Fail Safe defaults Express ATC User s Manual ADLINK TECHNOLOGY INC X 9 BlOSCheckpoints Beep Codes This section of this document lists checkpoints and beep codes generated by AMIBIOS The checkpoints defined in this document are inherent to the AMIBIOS generic core and do not include any chipset or board specific checkpoint definitions Checkpoints and Beep Codes Definition A checkpoint is either a byte or word value output to I O port 80h The BIOS outputs checkpoints throughout bootblock and Power On Self Test POST to indicate the task the system is currently executing Checkpoints are very useful for debugging problems that occur during the preboot p
24. 0h 1Dh 07h Internal Intel USB EHCI Controller 00h 1Eh 00h N A Intel Hub Interface to PCI Bridge 00h 1Fh 00h N A Intel LPC Interface Bridge 00h 1Fh 01h Internal Intel IDE Controller 00h 1Fh 02h Internal Intel SATA controller 00h 1Fh 03h Internal Intel SMBus Controller 02h 00h 00h onboard Onboard LAN 8111C Note 03h 04h 00h PIRQA PIRQD External PCI Slot 1 03h 05h 00h PIRQA PIRQD External PCI Slot 2 03h 06h 00h PIRQA PIRQD External PCI Slot 3 03h 07h 00h PIRQA PIRQD External PCI Slot 4 v The bus number may differ if there are PCIE devices installed on the carrier board NOTE PCI Interrupt Routing Map PIRQ INT VGA UHCI1 UHCI2 EHCI SATA SMbus Audio PCI PCI PCI PCI LAN Slot1 Slot2 Slot3 Slot4 A INA X X INTA INTD INTC INTB B INTB NTB INTA INTD INTC X C INTC NIC INTB INTA INTD D INTD X X X NTD INTC INTB INTA E F G H X X SMBus Slave Device Address Address hex Device Function D2 Clock Generator 0 DIMMA DDR2 socket 5C LM87 Hardware Monitor Express ATC User s Manual ADLINK TECHNOLOGY INC 8 BIOS Setup Utility The following chapter describes basic navigation for the AMIBIOS8 BIOS setup utility 8 1 Starting the BI OS To enter the setup screen follow these steps 1 Power on the motherboard 2 Press the lt Delete gt key on your keyboard when you see the following text prompt Press DEL or Delete to run Setup 3 After you press the lt Delete gt key the main BIOS setup menu displa
25. 5 occupied by GbE LAN single SDVO digital video bus 32 bit PCI 2 3 at 33MHz supporting 6 bus masters LPC SMBus I2C Express ATC User s Manual TECHNOLOGY INC ADLINK A 2 2 Integrated Video gt Chipset Intel Graphics Media Accelerator 950 integrated into 945GSE GMCH supporting dual independent displays gt CRT Interface Analog CRT support up to 2048 x1536 resolution 70Hz QXGA gt LVDS Interface single or dual channel 18 bit TFT with resolution from 640x480 VGA up to 1600x1200 UXGA gt TV out NTSC PAL up to 1024x768 resolution HDTV 480p 720p 1080i 1080p modes supported without Macrovision 23 Audio gt Chipset Integrated in Intel I O Controller Hub 7 Mobile ICH7M gt Audio Codec AC 97 or HDA type on carrier 24 LAN gt Chipset PCle x1 type Realtek RTL8111C Interface 10 100 1000 Mbps 25 Multil O gt IDE PATA Single channel IDE with UDMA 100 support without SSD Master Slave on carrier with SSD SSD Master no Slave on carrier supported gt SATA Two ports SATA150 gt USB Supports up to eight ports USB v 2 0 26 Solid State Storage gt IDE based SSD optional 512 MB 1 GB 2 GB 4 GB or 8 GB 2 7 TPM Trusted Platform Module gt Chipset Infineon SLB9635TT1 2 Type TPM 1 2 Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 28 Superl O gt Connected to LPC bus on carrier if needed 29 Power Specifications gt Input Power
26. 960 K E0000 EFFFF 64 KB Extended System BIOS Area 768 K 896K C0000 DFFFF 128 KB PCI expansion ROM area C0000 CEFFF Onboard VGA BIOS CF000 DOFFF PXE option ROM when onboard LAN boot ROM is enabled 640K 768 K A0000 BFFFF 128 KB Video Buffer amp SMM space 0 K 640 K 00000 9FFFF 640 KB DOS Area 12 Direct Memory Access Channels Channel Number Data Width System Resource Comment 0 8 bits Parallel port Note 1 1 8 bits Parallel port Note 1 2 8 bits Diskette drive Note 1 3 8 bits Parallel port Note 1 4 DMA controller 5 16 bits Open 6 16 bits Open 7 16 bits Open v 1 DMA channel 0 1 3 is selected when using parallel port DMA2 is used by Floppy NOTE Express ATC Users Manual TECHNOLOGY INC amp ADLINK A 13 Legacy 1 0 Map Address hex Size Description Comment 0000 001F 32 bytes DMA controller 0020 0021 2 bytes Interrupt controller 0024 0025 2 bytes Interrupt controller 0028 0029 2 bytes Interrupt controller 002C 002D 2 bytes Interrupt controller 002E 002F 2 bytes Super IO 0040 0043 4 bytes System Timer 004E 004F 2 bytes TPM configuration port 0060 1 byte Keyboard controller 0061 1 byte NMI speaker control 0063 1 byte NMI controller 0064 1 byte Keyboard controller 0065 1 byte NMI controller 0067 1 byte NMI controller 0070 0077 8 bytes CMOS Real time clock controller 0080 0091 18 bytes DMA controller 0092 1 bytes Reset Generator 0093 009F 13 byt
27. CD in NVRam 84 Log errors encountered during POST 85 Display errors to the user and gets the user response for error 87 Execute BIOS setup if needed requested Check boot password if installed 8C Late POST initialization of chipset registers 8D Build ACPI tables if ACPI is supported 8E Program the peripheral parameters Enable Disable NMI as selected 9 Initialization of system management interrupt by invoking all handlers Please note this checkpoint comes right after checkpoint 20h Al Clean up work needed before booting to OS A2 Takes care of runtime image preparation for different BIOS modules Fill the free area in FO00h segment with OFFh Initializes the Microsoft IRQ Routing Table Prepares the runtime language module Disables the system configuration display if needed M Initialize runtime language module Display boot option popup menu AT Displays the system configuration screen if enabled Initialize the CPU s before boot which includes the programming of the MTRR s A9 Wait for user input at config display if needed AA Uninstall POST INT1Ch vector and INTO9h vector B Prepare BBS for Int 19 boot Init MP tables AC End of POST initialization of chipset registers De initializes the ADM module Bt Save system context for ACPI Prepare CPU for OS boot including final MTRR values 00 Passes control to OS Loader typically INT19h Express ATC Users Manual TECHNOLOGY INC AN DLINI A 9 4 OEM POST
28. DVOC GRN O DR no supported D70 GND Ground PWR D71 PEG_TX6 PCle 6 Transmit SDVO C BLU O DP not supported D72 PEG TX PCle6Transmit SDVOCIBLUI O DPj rot supported EF D75 PEG TX7 PCle 7 Transmit SDVO C Clock O DP not supported kaaa ERR CR D78 PEG TXe jPCle8Transmt CF ODP TI rot supported o PEG 1X8 Pcies Transm LEET not supported o ano Band m D81 PEG TX9 PCle9Transmit O DP not supported D82 PEG TX9 jPCle9Transmt CF ODP T rot supported D83 RSVD NC E Lo ao Jam E a L D85 PEG TX 0 _ PCle 10 Transmite Loppl T rot supported D86 PEG Ton jPCletOTransmt opp not supported 087 GND Joen PWR pes PEG Di Pcie 11 Transmis 7 2 Lessel D89 PEG TX11 jPClet Trasmt 0O DP not supported o9 ano Ground PWR D91 PEG TX12 jPClei2Transmt CF ODP rot supported D92 PEG TX12 PCle12Transmit O DP not supported oe GND and E D94 PEG TXi3 PClei3Transmt O DP not supported D95 PEG T jPClei3Transmt CF ODP rot supported oo GND and PWR D97 PEG_ENABLE PCle Enable NC pos Pee mie _ PCle 14 Transmt O DP ror suppo
29. I STOP C35 PCI LOCK D35 PCI TRDY C36 PCI DEVSEL D36 PCI FRAME c37 PCI IRDY D37 PCLAD16 C38 PCI C BE2 D38 PCl AD18 C39 PCI AD17 D39 IPC AD20 C40 PCI AD19 D40 PCI AD22 C41 GND FIXED D41 GND FIXED C42 PCI AD 1 D42 PCI AD24 C43 PCI_AD23 D43 PCI AD26 C44 PCI C BES D44 PCI AD28 C45 IPCI AD25 D45 TBG AD30 C46 PCI AD27 D46 PCLIRQC C47 Ipci AD29 D47 PCLIRGD C48 PCI AD31 D48 PCI CLKRUN C49 3 PCLIRQA Dag NG C50 PCLIR B D50 PCI CLK A A AN DLINK TECHNOLOGY INC Pin Definitions cont d Row A Row B Row C GND FIXED GND FIXED GND FIXED Row D GND FIXED PEG_LANE_RV GND FIXED GND FIXED PCIE_TX1 RSVD RSVD PCIE_TX1 PCIE_TX0 ux PCIE_RX1 WAKEO WAKE1 PCIE_RX0 PCIE TXO PCIE RXO GND FIXED LVDS_A0 LVDS_VDD_EN A77 azs Nm m asi A EM Z as2 LVDS A CK as3 LVDS 12C CK LVDS I2C DAT A85 PCIEO CK REF PCIEO CK REF GND FIXED Bes VCC 5v SBY E VCC 5V SBY GND GND FIXED B91 VGA_GRN VGA_BLU VGA_HSYNC NOTE GND FIXED GND FIXED GND FIXED SDVO_DATA SDVO_CLK GND FIXED RSVD GND GND FIXED GND FIXED GND
30. ICMG COM 0 R1 0 COM Express Module Base Specification Parallel ATA IDE port 125mm gt Gigabit Ethernet port alternate definition assigns this to LPC interface 2 additional Gigabit Ethernet ports lt 95mm 4 Serial ATA channels AC 97 or High Definition Audio 32 bit PCI v2 3 bus A 8 USB 2 0 ports alternate definition assigns this to 10 additional PCI Express x1 lanes 6 PCI Express Lanes x1 Dual 24 bit LVDS channels PCI Express x16 for Graphics Analog VGA these i can also be eech to TV out ports SDTV HDTV two SDVO extensions multiplexed 8 GPIO pins Keyboard SMB and DC bus primary power input 12V Power Thermal control 5V standby and 3 3V RTC 12V primary power input AB Connector CD Connector AL M The above function mappings are a generic description of COM Express pinouts and not v necessarily supported on the module described in this manual 5 2 Carrier Board Design Guide The PICMG COM Express Carrier Design Guide is a COM Express i Carrier esign Guide 150 page document that provides information for RC COM Express designing a custom carrier board for COM Express Carrier Design Guide modules The design guide includes reference Guidelines for designing COM Express Carrier Boards schematics for the external circuitry required to Nadie Rev 1 0 implement the various COM Express peripheral functions explains how to ext
31. Intel Atom Y processor N270 with 512 kByte L2 cache The Atom N270 processor has a Ato thermal design power of just 2 5 watts at peak levels while supporting Intel SpeedStep Technology The Intel Atom processor N270 also supports Hyper Threading Technology allowing it perform like a dual core processor The Express ATC is positioned as an entry level COM Express module for systems that require a full set of graphics features and a small footprint Primary focus for applications areas are Medical Diagnostics and Medical Imaging Gaming Industrial Automation Test and Measurement Video Preprocessing and Industrial Control The Express ATC supports up to 2 GB of DDR2 667MHz memory on a single SODIMM socket The Mobile Intel 945GSE Express Chipset integrates an Intel Graphics Media Accelerator 950 that provides CRT single dual channel LVDS and TV out SDTV and HDTV In addition to the onboard integrated graphics the SDVO bus can connect to DVI TMDS or TV out device controllers The board also allows connection of up to three additional PCI Express x1 devices on the Intel I O Controller Hub 7 M ICH7 M Southbridge The module is optionally available in an Extended Version that supports 5 free PCI Express x1 ports four of which can be grouped to a PCle x4 while supporting the LAN controller on the 5th port The module comes with a single onboard Gigabit Ethernet port and two SATA ports It has legacy support for a single paralle
32. Settings Configuration fillous BIOS to skip certain tests while booting This will Quiet Boot Disabled decrease the time AddOn ROM Display Mode Force BIOS needed to boot the Bootup Num Lock 0n system PS 2 Mouse Support Auto Wait For F1 If Error Enabled Hit DEL Message Display Enabled Interrupt 19 Capture Disabled Select Screen Select Item Change Option General Help Save and Exit Exit v02 61 C Copyright 1985 2006 American Megatrends Inc Guick Boot Disabled Set this value to allow the BIOS to perform all POST tests Enabled Set this value to allow the BIOS to skip certain POST tests to boot faster Guiet Boot Disabled Set this value to allow the computer system to display the POST messages Enabled Set this value to allow the computer system to display the OEM logo AddOn ROM Display Mode This BIOS feature controls the display of ROM messages from the BIOS of add on devices like the graphics card or the SATA controller during the boot sequence When set to Force BIOS AddOn ROM messages will be forced to display during the boot sequence When set to Keep Current AddOn ROM messages will only be displayed if the third party manufacturer had set the add on device to do so An AddOn ROM typically consists of firmware that is called by the system BIOS For example an adapter card that controls a boot device might contain firmware that is used to connect the device to the system once the Ad
33. TECHNOLOGY INC AN DLINI A Power Management APM Set this value to Enable or Disable Power Management APM Advanced Power Management features Video Power Down Mode This option specifies the Power State that the video subsystem enters when the BIOS places it in a power saving state after the specified period of display inactivity has expired The options are Disabled and Suspend Hard Disk Drive Power Down Mode This option specifies the power conserving state that the hard disk drive enters after the specified period of hard drive inactivity has expired Suspend Time Out This option specifies the length of time the system waits before it enters suspend mode The options are Disabled 1 Min 2 Min 4 Min 8 Min 10 Min 20 Min 30 Min 40 Min 50 Min and 60 Min Throttle Slow Clock Ratio When the system enters suspend or standby mode the CPU clock runs only part of the time You may select the percent of time that the clock runs You may select the percentage of time that the clock runs When CPU temperature exceeds the setting of CPU Throttling Temperature the CPU clock will also be throttled according to this setting Advanced Resume Event Controls These settings specify which events will generate a system wake event The available events are On LAN PME and RTC Alarm The options are Enabled and Disabled Restore on AC Power Loss Determines what state the computer enters when AC power is restored after a pow
34. YS RESET Reset Input PU 10k 3 3V CB RESET PCI RST PCI Bus Reset B51 GND Ground PWR B52 PCIE5 RX PCI Express 5 Recieve NC not supported PCIES_RX __ PCI Express 5 Receive NO not supported GPO1 General Purpose Output 1 PU10k3 3Vsb O ara ma POI Bares 4 Rede Gres Depp nator Sanam Express ATC User s Manual TECHNOLOGY INC amp ADLINK A Signal Descriptions cont d Row B Pin Signal Description Type PU PD Comment PCIE4 Rx PCIExpress4 Receive extended only I DP f noton Standard version GPO2 General Purpose Output 2 PUTOk33Vsb PCIE3 pi PClExpress3 Receive extended only I DP noton Standard version PWR I DP PCIE3 RX PCI Express 3 Receive extended only DP Fes mere ate a B61 PCIE2 RX PCI Express 2 Receive B62 PClE2 RX jPClExpess2Receive Jio o 0 PU 10k 3 3Vsb l B64 PCIEI_RX PCI Express 1 Receive LIDEI Bes PCIELAX jPoEwrssiRedwe feo PUIK3 3Vsb PU 10k 8 3Vsb Bea pop RX PCIExpressOReceive Jo B70 GND Ground PWR B71 LVDS B0 LVDS BPO LVDS Channel B Data0 O DP B72 LVDS Bo LVDs BNO LVDS GhannelBDato O DP LI 873 vos 81 LVDS BPi LVDSChannelBDataty K GC B74 LVDS_B1 LVDS BN1 LVDS Channel B Datat O DP B76 LVDS ge Jupe BN2
35. al TECHNOLOGY INC ADLINK FA 63 Hardware Monitoring To ensure system health of your embedded system ADLINK s COM Express modules come with built in support for monitoring and control of CPU and system temperatures fan speed and critical module voltage levels The AIDI Library provides simple APIs at the application level to support these functions and adds alarm functions when voltage or temperature levels exceeds the upper or lower limit set by the user On the Express ATC the following monitored values can be read from the module CPU temperature system temperature Vcore 1 8V 5V 3 3V and 12V AIDI Demo Program HW Monitor Tab AIDI DEMO Program ox Sensor Info Field 1 displays detected sensors IE EUN number Sensor Limit Field 2 allows setting of upper and lower alarm limits Field 3 displays read out information of sensors Status e Express ATC Users Manual TECHNOLOGY INC A ADLINK A 1 System Resources 71 System Memory Map Address Range decimal Address Range hex Size Description 4GB 2MB FFE00000 FFFFFFFF 2MB High BIOS Area 4GB 18MB 4GB 17MB 1 FEE00000 FEEFFFFF 1MB FSB Interrupt Memory Space 4GB 19MB 4GB 18MB 1 XFED00000 FEDFFFFF 1MB Chipset configuration Space 4GB 20MB 4GB 19MB 1 XFECO00000 FECFFFFF 1MB APIC Configuration Space 15MB 16MB F00000 FFFFFF 1 MB ISA Hole 960 K 1024 K F0000 FFFFF 64 KB System BIOS Area 896 K
36. al Port 2 COM2 PC IRQ3 via SERIRQ Note 1 4 Serial Port 1 COM1 PCI IRQ4 via SERIRQ Note 1 5 Parallel Port 2 LPT2 PCI IRQ5 via SERIRQ Note 1 6 Floppy Drive Controller IRQ6 via SERIRQ No 7 Parallel Port 1 LPT1 PCI IRQ7 via SERIRQ Note 1 8 Real time clock N A No 9 ACPI N A No 10 PCI IRQ10 via SERIRQ Note 1 11 PCI IRQ11 via SERIRQ Note 1 12 PS 2 Mouse PCI IRQ12 via SERIRQ Note 1 13 Math Processor N A No 14 Primary IDE controller PCI IRQ14 via SERIRQ Note 1 15 Secondary IDE controller PCI IRQ15 via SERIRQ Note 1 16 N A PCI Slot INT A USB VGA controller Yes High Definition Audio controller 17 N A PCI Slot INT B PCI E Gigabit Ethernet NIC Yes 18 N A PCI Slot INT C USB Yes 19 N A PCI Slot INT D USB controller Yes 20 N A No 21 N A No 22 N A No 23 N A EHCI USB No v 1 These IRQs can be used for PCI devices when onboard device is disabled NOTE Express ATC User s Manual d 16 11 TECHNOLOGY INC AN DLINK A PCI Configuration Space Map Device No Function No Routing Description 00h 00h 00h N A Intel 945 GME GMCH Host Hub Interface Bridge 00h 02h 00h Internal Intel Integrated Graphics Device 00h 02h 01h Internal Intel Integrated Graphics Device Function 1 00h 1Bh 00h Internal High Definition Audio controller 00h 1Ch 00h Internal Intel ICH Express Root port 00h 1Dh 00h Internal Intel USB UHCI Controller 1 00h 1Dh 01h Internal Intel USB UHCI Controller 2 0
37. an be used to automatically detect software execution problems or system hangs and reset the board if necessary The Watchdog timer consists of a counter that counts down from an initial value to zero When the system is operating normally the software that sets the intial value periodically resets the counter so that the it never reaches zero If the counter reaches zero before the software resets it the system is presumed to be malfunctioning and a reset signal is asserted The AIDI Library Watchdog functions support Watchdog control of the board If the Watchdog begins countdown and reaches zero it will access the CPU s RESET signal to reset the system This application must call another function named AidiWDogTrigger that triggers the Watchdog to restart to prevent system reset AIDI Demo Program ee LC DN Watchdog Tab ERN Board Info StorageArea I2C Buses HW Monitor GPIO WatchDog WatchDog Info The AIDI Demo Program allows retrieval of the current Watchdog status and updating of the EEDA OPE Watchdog settings 7 If the Watchdog is enabled the mmm user can click the WDT Trigger peg button to manually reset the counter and prevent the system from resetting prime dessus Express ATC User s Manual TECHNOLOGY INC A ADLINIC FA 62 GPIO GPIO library support is limited to GPIO signals that originate from the Computer on Module and extended to the carrier board COM Express modules support
38. ardware Restore CPUID value back into register Give control to F000 ROM at F000 FFFOh Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 93 POST Code Checkpoints The POST code checkpoints are the largest set of checkpoints during the BIOS preboot process The following table describes the type of checkpoints that may occur during the POST portion of the BIOS Checkpoints may differ between different platforms based on system configuration Checkpoints may change due to vendor requirements system chipset or option ROMs Note From add in PCI devices Checkpoint Description 08 Disable NMI Parity video for EGA and DMA controllers Initialize BIOS POST Runtime data area Also initialize BIOS modules on POST entry and GPNV area Initialized CMOS as mentioned in the Kernel Variable wCMOSFlags 0 Check CMOS diagnostic byte to determine if battery power is OK and CMOS checksum is OK Verify CMOS checksum manually by reading storage area If the CMOS checksum is bad update CMOS with power on default values and clear passwords Initialize status register A Initializes data variables that are based on CMOS setup questions Initializes both the 8259 compatible PICs in the system 05 Initializes the interrupt controlling hardware generally PIC and interrupt vector table 06 Do R W test to CH 2 count reg Initialize CH 0 as system timer Install the POSTINT1Ch handler Enable IRQ 0 in PIC for system timer interrupt Trap
39. cessor exception interrupt error Display memory error system video adapter AMIBIOS ROM checksum error CMOS shutdown register read write error Cache memory test failed ojl CO N OD ao A w po k ajlo Express ATC Users Manual TECHNOLOGY INC A AN DLINK A 99 Troubleshooting POST BIOS Beep Codes 1 20r3 Reseat the memory or replace with known good modules 4 7 9 11 Fatal error indicating a serious problem with the system Consult your system manufacturer Before declaring the motherboard beyond all hope eliminate the possibility of interference by a malfunctioning add in card Remove all expansion cards except the video adapter If beep codes are generated when all other expansion cards are absent consult your system manufacturer s technical support If beep codes are not generated when all other expansion cards are absent one of the add in cards is causing the malfunction Insert the cards back into the system one at a time until the problem happens again This will reveal the malfunctioning card 8 If the system video adapter is an add in card replace or reseat the video adapter If the video adapter is an integrated part of the system board the board may be faulty Express ATC User s Manual TECHNOLOGY INC A ADLINK FA This page intentionally left blank Express ATC User s Manual TECHNOLOGY INC ADLINK A Important Safety I nstructions For user safety please
40. clude OEMB table pointer to R X SDT pointer lists Suspend mode This setting selects either S1 POS or S3 STR system suspend mode The Optimal and Fail Safe Default setting is S3 STR Option Description S1 POS Power On Suspend Under this setting the CPU is not executing instructions all power resources that supply system level reference of SO are off system memory context is maintained devices that reference power resources that are on are on and devices that can wake up the system can cause the cpu to continue to execute from where it left off S3 STR Suspend to RAM Under this setting the system enters a low power state instead of being completely shut off This allows the computer system to boot up in a few seconds Express ATC User s Manual TECHNOLOGY INC ADLINK FA USB Device Wakeup from 53 54 This option allows a USB device to wake up the system from S3 S4 Headless mode This is a server specific feature A headless server is one that operates without a keyboard monitor or mouse To run in headless mode both BIOS and operating system e g Windows Server 2003 must support headless operation 842 APM Configuration Select the Advanced tab from the setup screen to enter the APM Configuration Setup screen You can display a Power Management APM Setup option by highlighting it using the lt Arrow gt keys BIOS SETUP UTILITY Power Management APM Enabled Express ATC User s Manual
41. covery status accordingly DE Both key sequence and OEM specific method is checked to determine if BIOS recovery is forced If BIOS recovery is necessary control flows to checkpoint E0 See Bootblock Recovery Code Checkpoints section of document for more information D7 Restore CPUID value back into register The Bootblock Runtime interface module is moved to system memory and control is given to it Determine whether to execute serial flash The Runtime module is uncompressed into memory CPUID information is stored in memory Store the Uncompressed pointer for future use in PMM Copying Main BIOS into memory Leaves all RAM below 1MB Read Write including E000 and F000 shadow areas but closing SMRAM DA Restore CPUID value back into register Give control to BIOS POST ExecutePOSTKernel See POST Code Checkpoints section of document for more information DC System is waking from ACPI S3 state E1 E8 EC EE OEM memory detection configuration error This range is reserved for chipset vendors amp system manufacturers The error associated with this value may be different from one platform to the next SIE Si Express ATC Users Manual TECHNOLOGY INC AN DLINK A 92 Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is corrupt The following table describes the type of checkpoints that
42. d Available This setting allows the specified IRQ to be used by a PCI PnP device Reserved This setting allows the specified IRQ to be used by a legacy ISA device Express ATC User s Manual TECHNOLOGY INC ADLINK FA 8 3 9 Remote Access Configuration Remote Access Configuration Remote access configuration provides the settings to allow remote access by another computer to get POST messages and send commands through serial port access This screen will not be visible if the module is used on a carrier w o a SuperlO chip due to lack of serial port support BIOS SETUP UTILITY Remote Access Enabled Remote Access Select this option to Enable or Disable the BIOS remote access feature here e Enabled Remote Access requires a dedicated serial port connection Once both serial v ports are configured to disabled you should set this value to Disabled or it may cause NOTE abnormal boot Serial Port Number Select the serial port you want to use for the remote access interface You can set the value for this option to either COM1 or COM Device Configuration gt SuperlO Configuration you must Save Changes and Exit reboot the system and enter the setup menu again in order to see those changes reflected in the available Remote Access options 4 If you have changed the resource assignment of the serial ports in Advanced Onboard Express ATC Users Manual TECHNOLOGY INC AN DLINK A Serial Po
43. d C STATE function MPS Revision This item allows you to select which MPS revision to use for the operating system Express ATC User s Manual TECHNOLOGY INC ADLINK FA 8 3 2 Chipset Configuration Chipset Configuration Settings Select the Chipset tab from the setup screen to enter the Chipset BIOS Setup screen You can select any of Chipset BIOS Setup options by highlighting it using the lt Arrow gt keys The Chipset BIOS Setup screen is shown below BIOS SETUP UTILITY DRAM Frequency Auto DRAM Frequency Set DRAM frequency You can let frequency be set by BIOS automatically or configure it manually Configure DRAM Timing by SPD Enable Disable the timing set of DRAM is configured from SPD or set by manually APIC ACPI SCI IRQ This item allows you to enable or disable the APIC ACPI SCI interrupt Express ATC User s Manual TECHNOLOGY INC A ADLINK A 8 3 3 Video Function Configuration Video Function Configuration Settings You can use this screen to select options for Video Function configuration settings Use the up and down Arrow gt keys to select an item Use the gt and gt keys to change the value of the selected option A description of the selected item appears on the right side of the screen The video function BIOS Setup screen is shown below BIOS SETUP UTILITY Advanced Video Function Configuration Select which graphics l l controller to use as the
44. d VGA BIOS NTSC National Television System Committee PAL Phase Alternating Line Express ATC User s Manual ADLINK FA TECHNOLOGY INC 8 3 4 IDE Configuration IDE Configuration Settings You can use this screen to select options for the IDE Configuration Settings Use the up and down lt Arrow gt keys to select an item Use the lt gt and lt gt keys to change the value of the selected option A description of the selected item appears on the right side of the screen The settings are described on the following pages An example of the DE Configuration screen is shown below BIOS SETUP UTILITY ATA IDE Configuration Compatible ATA IDE Configuration This item specifies whether the IDE channels should be initialized in Compatible or Enhanced mode of operation The settings are Disabled Compatible and Enhanced Legacy IDE Channels When running in compatible mode the SATA channel can be configured as a legacy IDE channel The location of the IDE channel is selectable Primary IDE Master Slave Secondary IDE Master Slave Select one of the hard disk drives to configure it Press lt Enter gt to access its sub menu Express ATC User s Manual A ADLINK FA TECHNOLOGY INC Hard Disk Write Protect Set this value to Enabled to prevent the hard disk drive from being overwritten IDE Detect Time Out This field allows you to set the time to stop searching for IDE devices within the
45. d on carrier w o a SIO chip the legacy free mode will take effect BIOS SETUP UTILITY Floppy A 1 44 MB 34 Express ATC User s Manual TECHNOLOGY INC amp ADLINK A Floppy A Use this field to specify options for the Floppy Configuration Settings Options Disabled 360 KB 5 1 2 MB 5 74 720 KB 3 52 1 44 MB 3 12 2 88 MB 3 OnBoard Floppy Controller This option enables disables the Super IO s floppy controller Serial Port1 Address This option specifies the base I O port address and Interrupt Request address of serial port 1 Option Description Disabled Set this value to prevent the serial port from accessing any system resources When this option is set to Disabled the serial port physically becomes unavailable 3F8 IRQ4 Set this value to allow the serial port to use 3F8 as its I O port address and IRQ 4 for the interrupt address 3E8 IRQ4 Set this value to allow the serial port to use 3E8 as its I O port address and IRQ 4 for the interrupt address 2F8 IRQ3 Set this value to allow the serial port to use 2F8 as its I O port address and IRQ 3 for the interrupt address 2E8 IRQ3 Set this value to allow the serial port to use 2E8 as its I O port address and IRQ 3 for the interrupt address Serial Port2 Address This option specifies the base I O port address and Interrupt Request address of Serial Port2 The settings of Serial Port2 are the same as Serial Port1 However the setting used b
46. dOn ROM is loaded Express ATC User s Manual TECHNOLOGY INC amp ADLINK A Bootup Num Lock Set this value to allow the Number Lock setting to be modified during boot up Off This option does not enable the keyboard Number Lock automatically To use the 10 keys on the keyboard press the Number Lock key located on the upper left hand corner of the 10 key pad The Number Lock LED on the keyboard will light up when the Number Lock is engaged On Set this value to allow the Number Lock on the keyboard to be enabled automatically when the computer system is boot up This allows the immediate use of 10 keys numeric keypad located on the right side of the keyboard To confirm this the Number Lock LED light on the keyboard will be lit P5 2 Mouse Support Allows you to Enable Disable PS 2 mouse support Wait for F1 If Error If this option is set to Disabled AMIBIOS does not wait for you to press the F1 key after an error message Hit DEL Message Display When set to Enabled the system displays the message Press DEL to run Setup during POST Interrupt 19 Capture Interrupt 19 is the software interrupt that handles the boot disk function When enabled this BIOS feature allows the AddOn ROM of these host adaptors to capture Interrupt 19 during the boot process so that drives attached to these adaptors can function as bootable disks In addition it allows you to gain access to the host adaptor s AddOn ROM setu
47. e to vendor requirements system chipset or option ROMs Checkpoints may differ between different platforms based on system configuration note from add in PCI devices Checkpoint Description Before DO If boot block debugger is enabled CPU cache as RAM functionality is enabled at this point Stack will be enabled from this point DO Early Boot Strap Processor BSP initialization like microcode update frequency and other CPU critical initialization Early chipset initialization is done D1 Early super I O initialization is done including RTC and keyboard controller Serial port is enabled at this point if needed for debugging NMI is disabled Perform keyboard controller BAT test Save power on CPUID value in scratch CMOS Go to flat mode with 4GB limit and GA20 enabled D2 Verify the boot block checksum System will hang here if checksum is bad D3 Disable CACHE before memory detection Execute full memory sizing module If memory sizing module not executed start memory refresh and do memory sizing in Boot block code Do additional chipset initialization Re enable CACHE Verify that flat mode is enabled Test base 512KB memory Adjust policies and cache first 8MB Set stack Bootblock code is copied from ROM to lower system memory and control is given to it BIOS now executes out of RAM Copies compressed boot block code to memory in right segments Copies BIOS from ROM to RAM for faster access Performs main BIOS checksum and updates re
48. ed on the system Set this value to enable or disable the Legacy USB Support see below Option Description Disabled Set this value to prevent the use of any USB device in DOS or during system boot Enabled Set this value to allow the use of USB devices during boot and while using DOS Auto This option auto detects USB Keyboards or Mice and if found allows them to be utilized during boot and while using DOS USB Beep Message Allows you to Enable Disable the beep during USB device enumeration BIOS EHC hand off This option provides a work around for OSes without ECHI hand off support The EHCI ownership change should be claimed by the EHCI driver USB Mass Storage Device Configuration This is a submenu for configuring the USB Mass Storage Class Devices when BIOS finds they are in use on the USB ports Emulation Type can be set according to the type of attached USB mass storage device s If set to Auto USB devices less than 530MB will be emulated as Floppy and those greater than 530MB will remain as hard drive The Forced FDD option can be used to force a hard disk type drive such as a Zip drive to boot as FDD BIOS SETUP UTILITY USB Mass Storage Reset Delay 20 Sec Express ATC User s Manual ADLINK FA TECHNOLOGY INC 8 37 PCI Express Configuration You can use this screen to specify options for the PCI Express Configuration Settings BIOS SETUP UTILITY PCIE Ports 0 3 Configuration Four x1 Ports
49. end the supported buses and how to add additional peripherals and expansion slots to a COM Express based system Express ATC User s Manual 52 PinDefinitions Pinouts for Standard form factor Type 2 GND FIXED N ho NINAIS O 10109 SUS_S5 N QC N IN NN NIN Cl NIO ABO GND FIXED 34 BIOS DISABLE THRMTRIP w w www OJ IN A wQ Oj O0 VCC RTC EXCDO PERST EXCDO CPPE PWRBTN SMB_CK SYS_RESET LPC_SERIRQ CB_RESET Express ATC User s Manual TECHNOLOGY INC AN DLINK D110 ee C D C1 C110 B1 B110 A B A1 A110 Row C Row D Pin No nene gel Pin No Pin Name GND FIXED GND FIXED PCI PME PCI GNT2 C17 PCI REG C18 PCI GNT1 C19 PCI REQI PCI GNT3 C20 PCI_GNTO PCI REQ3 C21 GND FIXED GND FIXED C22 PCI REQO PCI AD1 C23 PCI RESET PCI AD3 C24 PCI ADO PCI AD5 C25 PCI AD2 PCI AD7 C26 PCI AD4 PCI C BEOs C27 PCI AD6 D27 PCI AD9 C28 PCI AD8 D28 PCLAD11 C29 PCI AD10 D29 PCI AD13 Can PCI_AD12 D30 PCI AD15 C31 GND FIXED D31 GND FIXED c32 PCL AD14 D32 PCI PAR C33 PCI C BE1 D33 PCI SERR C34 PCI PERR D34 POC
50. ent 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 Environmental Responsibility ADLINK is committed to fulfill its social responsibility to global environmental preservation through compliance with the European Union s Restriction of Hazardous Substances RoHS directive and Waste Electrical and Electronic Equipment WEEE directive Environmental protection is a top priority for ADLINK We have enforced measures to ensure that our products manufacturing processes components and raw materials have as little impact on the environment as possible When products are at their end of life our customers are encouraged to dispose of them in accordance with the product disposal and or recovery programs prescribed by their nation or company Trademarks AMIBIOS 8 is a registered trademark of American Megatrends Inc COM Express and PICMG are registered trademarks of the PCI Industrial Computer Manufacturers Group Product names mentioned herein are used for identification purposes only and may be trademarks and or registered trademarks of their respective companies Express ATC User s Manual
51. er loss The options for this value are Last State Power On and Power Off Option Description Power Off Set this value to always power off the system while AC power is restored PowerOn Setthis value to always power on the system while AC power is restored Last State Set this value to power off on the system depending on the last system power state while AC power is restored Express ATC User s Manual TECHNOLOGY INC ADLINK FA 843 Hardware Health Configuration BIOS SETUP UTILITY H U Health Function Enabled Express ATC User s Manual TECHNOLOGY INC ADLINK FA 05 BootSetup Select the Boot tab from the setup screen to enter the Boot BIOS Setup screen You can select any of the items in the left frame of the screen such as Boot Device Priority to go to the sub menu for that item You can display an Boot BIOS Setup option by highlighting it using the lt Arrow gt keys The Boot Settings screen is shown below BIOS SETUP UTILITY gt Boot Settings Configuration Boot Settings Configuration Use this screen to select options for the Boot Settings Configuration Use the up and down lt Arrow gt keys to select an item Use the lt Plus gt and lt Minus gt keys to change the value of the selected option The settings are described on the following pages The screen is shown below Express ATC Users Manual TECHNOLOGY INC A ADLINK A BIOS SETUP UTILITY Boot Boot
52. eric DIM Device Initialization Manager 1 Onboard System devices 2 SA devices 3 EISA devices 4 ISA PnP devices 5 PCI devices 96 ACPI Runtime Checkpoints ACPI checkpoints are displayed when an ACPI capable operating system either enters or leaves a sleep state The following table describes the type of checkpoints that may occur during ACPI sleep or wake events Checkpoints may change due to vendor requirements system chipset or option ROMs 1 Checkpoints may differ between different platforms based on system configuration v from add in PCI devices NOTE Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 9 7 Boot Block Beep Codes Insert diskette in floppy drive A AMIBOOT ROM file not found in root directory of diskette in A Base Memory error Flash Programming successful Floppy read error Keyboard controller BAT command failed No Flash EPROM detected Floppy controller failure Boot Block BIOS checksum error 10 Flash Erase error 11 Flash Program error 12 AMIBOOT ROM file size error 13 BIOS ROM image mismatch file layout does not match image present in flash device O l Gollo ce5 ro 98 POST BIOS Beep Codes Memory refresh timer error Parity error in base memory first 64KB block Base memory read write test error Motherboard timer not operational Processor error 8042 Gate A20 test error cannot switch to protected mode General exception error pro
53. es DMA controller 00A0 00A1 2 bytes Interrupt controller 00A4 00A5 2 bytes Interrupt controller 00A8 00A9 2 bytes Interrupt controller 00AC 00AD 2 bytes Interrupt controller 00B0 00B1 2 bytes Interrupt controller 00B2 00B3 2 bytes Power Management 00B4 00B5 2 bytes Interrupt controller 00B8 00B9 2 bytes Interrupt controller 00BC 00BD 2 bytes Interrupt controller 00C0 00DF 32 bytes DMA controller 00E0 00EF 16 bytes System reserved 00F0 00FF 16 bytes Numeric processor 0170 0177 8 bytes Secondary IDE controller 01F0 01F7 8 bytes Primary IDE controller 0274 0277 4 bytes ISA PnP read port 0278 027F 8 bytes LPT2 0290 029F 16 bytes Onboard Sensor index 0x295 data port 0x296 02E8 02EF 8 bytes COM4 Video 02F8 02FF 8 bytes COM2 0376 0377 2 bytes Secondary IDE controller 0378 037F 8 bytes LPT1 03B0 03BB 12 bytes Video monochrome 03BC 03BF 4 bytes LPT3 03C0 03DF 32 bytes Video VGAT 03E8 03EF 8 bytes COM3 03F0 03F5 03F7 T bytes Diskette controller Express ATC User s Manual Legacy 1 0 Map cont d Address hex Size 03F6 03F7 2 bytes 03F8 03FF 8 bytes 0400 041F 32 bytes 0480 04BF 64 bytes 04D0 04D1 2 bytes 0800 087F 128 bytes 0A79 0A79 1 bytes OCF8 OCFF 8 bytes 0CF9 1 byte 04700 0470F NOT 74 Interrupt Request IRQ Lines PIC Mode IRQ Typical Interrupt Resource 0 Counter 0 1 Keyboard controller 2 Cascade interrupt from sla
54. ess amp Data Bus line PU 8K2 3 3V PU 8K2 3 3V PU 8K2 3 3V PU 8K2 3 3V PWR D42 PCI AD24 PCI Adress amp Data Bus line PU 8K2 3 3V PU 8K2 3 3V PU 8K2 3 3V Fixed to 33 Mhz D51 GND Ground PWR D52 PEG_TX0 PCle 0 Transmit SDVO B RED O DP only SDVO supported PEG TX0 PCle 0 Transmit SDVO B RED O DP only SDVO supported PEG LANE RV PCle Lane Reversal PEG TX14 PCle 1 Transmit SDVO B GRN O DP only SDVO supported Express ATC User s Manual TECHNOLOGY INC amp ADLINK A Signal Descriptions cont d Row D Pin Signal Description Type PU PD Comment D56 PEG TX1 PCletTransmit SDVOB GRN O DP only SDVO Ee not connected pss PEG TX PCle2Transmit SDVOB BLU O DP only SDVO supported D59 PEG TX2 PCle2Transmit SDVOB BLU O DP only SDVO supported D60 GND Ground PWR D62 PEG Io PCle3Transmit SDVOBClock Lol only SDVO supported x mw OO nc CCS Toes Pm Ne T oes PEG IX Polea Transmit 7 SDVO RED Oro no supported bes PEG TX4_ PCle 4 Transmit SbVOC RED B O DR no supported ow GND com war oes PEG DX Pcie 5 Transmit 7 sovo cionn oo ne supported oso PEG IXS PCleS Transmit S
55. f used batteries according to the instructions A y Equipment must be serviced by authorized technicians when The power cord or plug is damaged Liquid has penetrated the equipment t has been exposed to high humidity moisture t is not functioning or does not function according to the user s manual t has been dropped and or damaged and or t has an obvious sign of breakage Express ATC User s Manual TECHNOLOGY INC A A DLINK A Getting Service Contact us should you require any service or assistance ADLINK Technology Inc Address 9F No 166 Jian Yi Road Chungho City Taipei County 235 Taiwan BALA PATE BR 166 5t 9 HE Tel 886 2 8226 5877 Fax 886 2 8226 5717 Email service adlinktech com Ampro ADLINK Technology Inc Address 5215 Hellyer Avenue 110 San Jose CA 95138 USA Tel 1 408 360 0200 Toll Free 1 800 966 5200 USA only Fax 1 408 360 0222 Email info adlinktech com ADLINK Technology Beijing Address 1651 iii IK bah AR ER 1 ZN BUS NAK E Js 801 x 100085 Rm 801 Power Creative E No 1 B D Shang Di East Rd Beijing 100085 China Tel 86 10 5885 8666 Fax 86 10 5885 8625 Email market adlinktech com ADLINK Technology Shanghai Address Ha me BIT ACK AKAL EK 333 5 39 Iii 4 JZ 200233 Tel 86 21 6495 5210 Fax 86 21 5450 0414 Email market adlinktech com ADLINK Technology Shenzhen Address 2 Di ps LUX PZ Kari HE BR bi A1 2 KE C X
56. for and configures PCI input devices and detects if system has standard keyboard controller Function 4 searches for and configures all PnP and PCI boot devices Function 5 configures all onboard peripherals that are set to an automatic configuration and configures all remaining PnP and PCI devices While control is in the different functions additional checkpoints are output to port 80h as a word value to identify the routines under execution The low byte value indicates the main POST Code Checkpoint The high byte is divided into two nibbles and contains two fields The details of the high byte of these checkpoints are as follows Express ATC User s Manual TECHNOLOGY INC AN DLINK A HIGH BYTE XY The upper nibble X indicates the function number that is being executed X can be from 0 to 7 0 func 0 disable all devices on the BUS concerned 1 func 1 static devices initialization on the BUS concerned 2 func 2 output device initialization on the BUS concerned 3 func 3 input device initialization on the BUS concerned 4 func 4 IPL device initialization on the BUS concerned 5 func 5 general device initialization on the BUS concerned 6 func 6 error reporting for the BUS concerned 7 func 7 add on ROM initialization for all BUSes 8 func 8 BBS ROM initialization for all BUSes The lower nibble Y indicates the BUS on which the different routines are being executed Y can be from 0 to 5 0 Gen
57. guration Setting incorrect or conflicting values in Advanced BIOS Setup may cause system malfunctions Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 8 3 1 CPU Configuration CPU Configuration Settings You can use this screen to select options for the CPU Configuration Settings Use the up and down lt Arrow gt keys to select an item Use the lt gt and lt gt keys to change the value of the selected option A description of the selected item appears on the right side of the screen The settings are described on the following pages An example of the CPU Configuration screen is shown below BIOS SETUP UTILITY Advanced Configure advanced CPU settings Disabled for WindowskP Module Version 3F 0E Manufacturer Intel Frequency 255MHz FSB Speed 532MHz Cache L1 0 KB Cache L2 0 KB Ratio fictual Ualue 12 Execute Disable Bit Capability Enabled Select Screen Hyper Threading Technology Enabled Select Item Intel R SpeedStep tm tech Enabled Change Option Intel R C STATE tech Enabled General Help Enhanced C States Enabled Save and Exit MPS Revision 1 4 Exit v02 61 OCopuright 1985 2006 American Megatrends Inc Max CPUID Value Limit When the computer is boots the operating system executes its CPUID instruction to identify the processor and its capabilities Before it can do so it must first query the processor to find out the highest input value the CPUID recognizes T
58. hannels eebe estes AN lean iste 29 ME od er m ieee 30 14 interr ptRe u est IRC jk o mE 31 t5 PGI Gonnguration Space MAP EE 33 Jg PGlinterupt Routing Map euer eelere EE 33 7 7 El 33 8 BIOS Setup Utility seo abi 34 9 1 Co o t cr 34 82 Main SetUp dek bl mak a ea amanat boneka bak tes 38 83 Advanced BIOS SetuP e 39 OA EE Du 57 MEE TT EE 62 96 SEO bg ec 66 Bi BANNA ee 69 9 BIOS Checkpoints Beep Codes riri read AA 71 9 1 Bootblock Initialization Code Checkpoints oooorooooooooo Wo Wo T2 92 Bootblock Recovery Code Checkpoints 1 erret tens nana T3 93 POSLOOGUSGDBOKPONLS ege eenegen 74 94 OEM POS TEE Checkpoints aaa Aa NANANA iter octies diede oni ve par teria 76 95 DIM ere lee eiert CN 76 OE AGP RIS MGC siel aute eter dec EA TT 9 7 Boorblock Beep CodeS Dr 78 98 POSTBIOS Beep DOUBS nerima oma ian T8 9 9 Troubleshooting POST BIOS Beep Codes siesta eerte b rie idee 79 Important Safety Instructions maka 8l Cui M 82 Express ATC User s Manual TECHNOLOGY INC ADLINK A Preface Copyright 2009 ADLI NK Technology nc 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 Disclaimer The information in this docum
59. his determines the kind of basic information CPUID can provide the operating system This option allows you to circumvent problems with older operating systems When Enabled the processor will limit the maximum CPUID input value to 03h when queried even if the processor supports a higher CPUID input value When Disabled the processor will return the actual maximum CPUID input value of the processor when queried Express ATC Users Manual ADLINK A TECHNOLOGY INC Execute Disable Bit Capability This is an Intel hardware based security feature that can help reduce system exposure to viruses and malicious code It allows the processor to classify areas in memory where application code can or cannot execute When a malicious worm attempts to insert code in the buffer the processor disables its code execution preventing damage and worm propagation To use Execute Disable Bit you must have a PC or server with a processor with Execute Disable Bit capability and a supporting operating system Hyper Threading Technology This item allows you to Enable Disable Hyper Threading Technology Intel SpeedStep tech This option enables or disables Intel SpeedStep technology Intel C STATE tech This item allows you to Enable Disable the C STATE function C STATE make the power and thermal control unit part of the core logic and not part of the chipset as before Enhanced C STATE This item allows you to Enable Disable the Enhance
60. l IDE channel 32 bit PCI and LPC The Express ATC comes equipped with AMIBIOS 8 supporting embedded features such as Remote Console CMOS backup CPU and System Monitoring and a Dual Watchdog Timer for NMI or RESET GREEN ay The Express ATC is a RoHS compliant and leadfree product Tons Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 2 Specifications 21 General CPU Intel ATOM N270 FSB 533 1 6 GHz with 512 KB L2 cache 2 5 W on die primary 32 kB instructions cache and 24 kB write back data cache 2 thread support Advanced gunning transceiver logic AGTL bus driver technology Enhanced Intel SpeedStep Technology Source synchronous double pumped 2x Address Source synchronous quad pumped 4x Data CO C4 low power states supported Memory Single SODIMM socket memory for max 2 GB of non ECC 400 533 MHz DDR2 gt Chipset Intel 945GSE Express Graphic Memory Controller Hub and Intel I O Controller Hub 7 Mobile ICH7 M gt BIOS AMIBIOS 8 with CMOS backup in 8 Mbit SPI BIOS Hardware Monitor Supply Voltages and CPU temperature Watchdog Timer Programmable timer ranges to generate RESET gt Expansion Busses on Standard Version 4x PCI Express x1 0 2 free 3 occupied by GbE LAN single SDVO digital video bus 92 bit PCI 2 3 at 33MHz supporting 6 bus masters LPC SMBus I2C gt Expansion Busses on Extended Version 6x PCI Express x1 0 4 free
61. lore 560078 India Tel 91 80 65605817 Fax 91 80 22443548 Email india adlinktech com Express ATC Users Manual
62. me the system boots or when Setup is executed using either or either the Supervisor password or User password The Supervisor and User passwords activate two different levels of password security If you select password support you are prompted for a one to six character password Type the password on the keyboard The password does not appear on the screen when typed Make sure you write it down If you forget it you must drain NVRAM and re configure Express ATC User s Manual 8 6 2 TECHNOLOGY INC ADLINK A Remember the Password Keep a record of the new password when the password is changed If you forget the password you must erase the system configuration information in NVRAM Select Security Setup from the Setup main BIOS setup menu Security Setup options such as password protection and virus protection are described in this section To access the sub menu for the following items select the item and press lt Enter gt Change Supervisor Password Change User Password Clear User Password Supervisor Password Indicates whether a supervisor password has been set User Password Indicates whether a user password has been set Change Supervisor Password Select this option and press lt Enter gt to access the sub menu You can use the sub menu to change the supervisor password Change User Password Select this option and press lt Enter gt to access the sub menu You can use the sub men
63. nly supports FAN speed monitoring BIOS SETUP UTILITY H W Health Function Enabled TECHNOLOGY INC ADLINK FA 8 36 USB Configuration USB Configuration Settings You can use this screen to specify options for the USB configuration Settings Use the up and down lt Arrow gt keys to select an item Use the lt gt and lt gt keys to change the value of the selected option The settings are described on the following pages The screen is shown below BIOS SETUP UTILITY USB Functions 8 USB Ports USB Function Set this value to allow the system to Disable Enable and select a set number of onboard USB ports USB 2 0 Controller Depends on the setting of USB Function If USB Function is set to Disabled this option will have no effect Enabled will open USB 2 0 functionality to all USB ports USB 2 0 Controller Mode The USB 2 0 Controller Mode configures the data rate of the USB port The options are FullSpeed 12 Mbps and HiSpeed 480 Mbps Express ATC User s Manual TECHNOLOGY INC ADLINK FA Legacy USB Support Legacy USB Support refers to USB mouse and keyboard support Normally if this option is not enabled any attached USB mouse or keyboard will not become available until a USB compatible operating system is fully booted with all USB drivers loaded When this option is enabled any attached USB mouse or keyboard can control the system even when there are no USB drivers load
64. p utility if one is available When disabled the AddOn ROM of these host adaptors will not be able to capture interrupt 19 Therefore you will not be able to boot operating systems from any bootable disks attached to these host adaptors Nor will you be able to gain access to their AddOn ROM utilities Express ATC User s Manual TECHNOLOGY INC ADLINK FA Boot Device Priority Set the boot device options to determine the sequence in which the computer checks which device to boot from Boot Device Groups The Boot devices are listed in groups by device type First press Enter to enter the sub menu Then you may use the arrow keys to select the desired device then press lt gt lt gt or lt PageUp gt lt PageDown gt key to move it up down in the priority list For example USB storage disks will be listed as USB Drives in the sub menu as below Only the first device in each device group will be available for selection in the Boot Device Priority option BIOS SETUP UTILITY 1st Drive USB USB Flash Disk Express ATC User s Manual TECHNOLOGY INC ADLINK FA 86 Security Setup BIOS SETUP UTILITY Change Supervisor Password 86 1 Password Support Two Levels of Password Protection Provides both a Supervisor and a User password If you use both passwords the Supervisor password must be set first The system can be configured so that all users must enter a password every ti
65. phics chip will dynamically allocate system memory as graphics memory according to system and graphics requirements When set to Combo Mode the graphics driver will allocate a fixed amount of memory as dedicated graphics memory as well as allow more system memory to be dynamically allocated between the graphics processor and the operating system DVMT FIXED Memory Set the amount of memory according to DVMT Mode Select Boot Display Device Select which display interface you want to make it active Local Flat Panel Scaling Allows you to determine how various resolutions appear on your LCD display Auto The scaling unit on your graphics card will rescale the image before it reaches your LCD display This option results in the best image quality Forced Scaling This option will maintain the original aspect ratio of the chosen resolution and display it with black bars to the sides above below the on screen image as required Disabled The image isn t scaled at all but instead your LCD display will run at its maximum resolution and the image will display in the centre of your LCD display This may result in a black border around the sides of the image Flat Panel Type Once LVDS is selected from Boot Display Device this option opens some resolution settings for correct timing out to LVDS interface you want to use TV Standard This field allows you to set the appropriate standard for your TV VBIOS Default Default setting of onboar
66. primary boot Internal Graphics Mode Select Enabled 8MB device DUMT Mode Select IDUMT Model DUMT FIKED Memory 128MB Boot Display Device CRT Local Flat Panel Scaling Auto Flat Panel Type 800x600 18Bit TU Standard IUBIOS Default Select Screen Select Iten Change Option General Help Save and Exit Exit v02 61 OCopuright 1985 2006 fimerican Megatrends Inc Boots Graphic Adapter Priority Select which graphics controller to use as the primary boot display device GD Integrated Graphic device PCI means external PCI graphics device Internal Graphics Mode Select Select amount of system memory which is used by internal graphics device DVMT Mode Select Unified Memory Architecture UMA is a concept whereby system memory is shared by both CPU and graphics processor While this reduces cost it also reduces the system s performance by taking up a large portion of memory for the graphics processor Intel s Dynamic Video Memory Technology DVMT takes that concept further by allowing the Express ATC User s Manual TECHNOLOGY INC amp ADLINK A system to dynamically allocate memory resources according to the demands of the system at any point in time The key idea in DVMT is to improve the efficiency of the memory allocated to either system or graphics processor When set to Fixed Mode the graphics driver will reserve a fixed portion of the system memory as graphics memory When set to DVMT Mode the gra
67. rocess Beep codes are used by the BIOS to indicate a serious or fatal error They are used when an error occurs before the system video has been initialized and generated by the system board speaker Viewing BI OS Checkpoints Viewing all checkpoints generated by the BIOS requires a checkpoint card also referred to as a POST Card or POST Diagnostic Card These are ISA or PCI add in cards that show the value of I O port 80h on a LED display Some computers display checkpoints in the bottom right corner of the screen during POST This display method is limited since it only displays checkpoints that occur after the video card has been activated Keep in mind that not all computers using AMIBIOS enable this feature In most cases a checkpoint card is the best tool for viewing AMIBIOS checkpoints American Eun MIBIOS C 2001 American Megatrends Im BIOS Date 10 01 01 12 39 39 Ver 68 00 04 Pentium R ILI Processor YM Press DEL to run Setup hecking NURAM Checkpoint Display NOT FUR SALE feerican Megatrends Im 33 0100 0008901 98101111 1980101 4 15 GAAKT LE M d TECHNOLOGY INC ADLINK A 91 Bootblock Initialization Code Checkpoints The Bootblock initialization code sets up the chipset memory and other components before system memory is available The following table describes the type of checkpoints that may occur during the bootblock initialization portion of the BIOS Checkpoints may change du
68. rt Mode Select the baud rate you want the serial port to use for console redirection The options are 115200 8 n 1 57600 8 n 1 19200 8 n 1 and 09600 8 n 1 Flow Control Set this option to select Flow Control for console redirection The settings for this value are None Hardware or Software Redirection After BIOS POST This option allows you to set Redirection configuration after BIOS POST The settings for this value are Disabled Boot Loader or Always Disabled Set this value to turn off the redirection after POST Boot Loader Set this value to allow the redirection to be active during POST and Boot Loader Always Set this value to allow the redirection to be always active Terminal Type This option is used to select either VT100 VT UTF8 or ANSI terminal type The settings for this value are ANSI VT100 or VT UTF8 VT UTF8 Combo Key Support This option enables VT UTF8 Combination Key Support for ANSI VT100 terminals The settings for this value are Enabled or Disabled Sredir Memory Display Delay This option gives the delay in seconds to display memory information The options for this value are No Delay Delay 1 Sec Delay 2 Sec or Delay 4 Sec Express ATC User s Manual TECHNOLOGY INC ADLINK FA 8 3 10 Trusted Computing Trusted computing is an industry standard to make personal computers more secure through a dedicated hardware chip called a Trusted Platform Module TPM This option allows you to
69. rted Do GND Band o PWR D101 PEG Tip PCle15Transmit O DP not supported D102 PEG TX15 Jee 15 Transmit O DP notsupported Poros GND and PWR Doa EE Fast LPWR D105 VCC 12V JPoweri2V w S D106 VCC 12V Power 12V PWR oor vee w perio e LL D108 VCC 12V JPower 2V w pros veci Poweiav em S Pore o feom PWR E Express ATC Users Manual TECHNOLOGY INC A AN DLINK A Signal Descriptions cont d Signal Type Legend Bi directional 2 5 V Input Output Bi directional 3 3 V Input Output Bi directional 5 V Input Output 5 V Output Analog Output Open Drain Differential Pair Input Power or Ground PD PulDownResito Express ATC User s Manual TECHNOLOGY INC ADLINIC FA 6 EmbeddedFunctions All embedded board functions on ADLINK s Computer on Modules are supported at the operating system level using the ADLINK Intelligent Device Interface AIDI library The AIDI API programming interface is compatible and identical across all ADLINK Computer on Modules and all supported operating systems The AIDI library includes a demo program to demonstrate the library s functionallity 61 Watchdog Timer The Express ATC implements a Watchdog timer that c
70. s INT1Ch vector to POSTINT1ChHandlerBlock 07 Fixes CPU POST interface calling pointer Initializes the CPU The BAT test is being done on KBC Program the keyboard controller command byte is being done after Auto detection of KB MS using AMI KB 5 CO Early CPU Init Start Disable Cache Init Local APIC C1 Set up boot strap processor Information C2 Set up boot strap processor for POST C5 Enumerate and set up application processors C6 Re enable cache for boot strap processor C7 Early CPU Init Exit 0A Initializes the 8042 compatible Key Board Controller 0B Detects the presence of PS 2 mouse 0C Detects the presence of Keyboard in KBC port 0E Testing and initialization of different Input Devices Also update the Kernel Variables Traps the INTO9h vector so that the POST INTO9h handler gets control for IRQ1 Uncompress all available language BIOS logo and Silent logo modules 13 Early POST initialization of chipset registers 20 Relocate System Management Interrupt vector for all CPU in the system 24 Uncompress and initialize any platform specific BIOS modules GPNV is initialized at this checkpoint Initializes different devices through DIM See DIM Code Checkpoints section of document for more information Initializes different devices Detects and initializes the video adapter installed in the system that have optional ROMs 2E Initializes all the output devices Express ATC Users Manual TECHNOLOGY INC A AN
71. supported o RSVD FAN PWM CTRL PEG RX5 PCle 5 Recieve SDVO C Interrupt PEG RX5 PCle 5 Recieve SDVOC interrupt C70 GND Ground PWR C71 PEG RX64 PCle 6 Recieve l DP not supported PEG RX6 PCIe 6 Recieve DP not supported SDVO DATA SDVO CTRLDATA C74 PEG RX7 PCle 7 Recieve l DP aaa not supported C75 PEG RX7 PCle 7 Recieve DP not supported DINJ O O B DIN O not supported not supported C76 op Ground WRP S RSVD FAN TACH Pe PEG RX8 PCle8 Recieve i DP not supported C79 PEGRXe _ PCle8Recieve CP DP not supported cao GND Gowd WR Ce PEG RX9 PCle9Recieves oP JL not supported c82 PEG RXe PCleo9Receve DP Trot supported C83 RSVD Physical Presence TC S C84 GND Ground C85 PEG RX10 PCle 10 Recieve I DP not supported C86 PEG RXI0 PClet0Receve DPT LI not supported c87 GND Ground PWR o C88 PEG RX114 PCle11Recieves I DP not supported ceo PEG RX11 PClettReceve DP LI not supported c90 GND Ground LPWEI o f cot PEG RX12 PCle12Recieves DPT not supported C92 PEG BMS JjPCleti2Redeve o not supported co3 oun Jung 3 31 PWR C94 PEG RX13 PClei3Recieves DEI IL not s
72. u to change the user password Clear User Password Select this option and press lt Enter gt to access the sub menu You can use the sub menu to clear the user password Change Supervisor Password Select Change Supervisor Password from the Security Setup menu and press lt Enter gt Enter New Password Type the password and press lt Enter gt The screen does not display the characters entered Retype the password as prompted and press lt Enter gt If the password confirmation is incorrect an error message appears The password is stored in NVRAM after setup completes Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 8 6 3 8 6 4 Change User Password Select Change User Password from the Security Setup menu and press lt Enter gt Enter New Password Type the password and press lt Enter gt The screen does not display the characters entered Retype the password as prompted and press lt Enter gt If the password confirmation is incorrect an error message appears The password is stored in NVRAM after setup completes Clear User Password Select Clear User Password from the Security Setup menu and press lt Enter gt Clear New Password Ok Cancel Type the password and press lt Enter gt The screen does not display the characters entered Retype the password as prompted and press lt Enter gt If the password confirmation is incorrect an error message appears The pass
73. upported cos PEG RX13 PClei3Receve De LI not supported cos oun Ground CC PWR o E C98 PEG RX144 PCle 14 Recieve l DP not supported C99 PEG RX14 PClei4Receve DPT LI not supported C100 GND Ground Cir PWR PEG pp PCle15Recieves I1 DP notsupported PEG Rx15 PCle15Recieve r not supported GND Ground 1 YWwR oo VCC 12V PowerivV CCE PWR VCC 12V Power 12v PWR C106 VCC 12V Power 12V PWR C107 VCC 12V Power 12V PWR VOC 12v Power 12V Powe _ l C109 VCC 12v Power 12V PWR cio oun Ground SC PR Express ATC User s Manual Signal Descriptions cont d AN DLINK J TECHNOLOGY INC Row D Pin Signal Description Type PU PD Comment PWR IDE D5 IDE Data Bus D3 IDE D10 IDE Data Bus D3 D5 IDE D12 IDE Data Bus De BEE DE Device DMA Regue Do IDE IOW IDE O Write IDE ACK IDE DMA Acknowledge IDE IRQ IDE Interrupt Request IDE A0 IDE Adress Bus IDE A1 IDE Adress Bus PU 8K2 3 3V int PD 11 5k in ICH7 D15 IDE A2 IDE Adress Bus int PU 20k in ICH7 PCI Bus Regest 3 PCI C BEO PCI Bus Command and Byte enables 0 PCI AD9 PCI Adress amp Data Bus line PU 8K2 3 3V D28 PCI AD11 PCI Adress amp Data Bus line D29 PCI AD13 PCI Adress amp Data Bus line PCI AD15 PCI Adr
74. ve PIC 3 Serial Port 2 COM2 PCI 4 Serial Port 1 COM1 PCI 5 Parallel Port 2 LPT2 PCI 6 Floppy Drive Controller 7 Parallel Port 1 LPT1 PCI 8 Real time clock 9 SCI PCI 10 PCI 11 PCI 12 PS 2 Mouse PCI 13 Math Processor 14 Primary IDE controller PCI 15 Secondary IDE controller PCI NOTE Express ATC User s Manual 16 bytes DWORD access only Byte access only E Description Primary IDE controller COMI Onboard SMBus control registers GPIO control registers Edge level triggered PIC ACPI control registers ISA PnP read data Port PCI configuration registers Reset control register TPM control registers Connected N A N A NA IRQ3 via SERIRQ IRQ4 via SERIRQ IRQ5 via SERIRQ IRQ6 via SERIRQ IRQ7 via SERIRQ N A IRQ9 via SERIRQ IRQ10 via SERIRQ IRQ11 via SERIRQ IRQ12 via SERIRQ N A IRQ14 via SERIRQ IRQ15 via SERIRQ 1 These IRQs can be used for PCI devices when onboard device is disabled TECHNOLOGY INC AN DLINK A Comment Note Note Available No No No Note 1 Note 1 Note 1 Note 1 Note Note Note Note Paa paa PING ENG EN N Demed Mamed Mamed as Note 1 Note 1 TECHNOLOGY INC A ADLINK A Interrupt Request IRQ Lines cont d APIC Mode IRQ Typical Interrupt Resource Connected Available 0 Counter 0 N A No 1 Keyboard controller N A No 2 Cascade interrupt from slave PIC N A No 3 Seri
75. word is stored in NVRAM after setup completes Express ATC User s Manual TECHNOLOGY INC ADLINK FA 87 Exit Menu Select the Exit tab from the setup screen to enter the Exit BIOS Setup screen You can display an Exit BIOS Setup option by highlighting it using the lt Arrow gt keys The Exit BIOS Setup screen is shown below BIOS SETUP UTILITY Save Changes and Exit Save Changes and Exit When you have completed the system configuration changes select this option to leave Setup and reboot the computer so the new system configuration parameters can take effect Select Exit Saving Changes from the Exit menu and press lt Enter gt Save Configuration Changes and Exit Now Ok Cancel appears in the window Select Ok to save changes and exit Discard Changes and Exit Select this option to quit Setup without making any permanent changes to the system configuration Select Exit Discarding Changes from the Exit menu and press Enter Discard Changes and Exit Setup Now Ok Cancel appears in the window Select Ok to discard changes and exit Express ATC User s Manual TECHNOLOGY INC amp ADLINK A Discard Changes Select Discard Changes from the Exit menu and press lt Enter gt Select Ok to discard changes Load Optimal Defaults Automatically sets all Setup options to a complete set of default settings when you Select this option The Optimal settings are designed for maximum
76. x1 lane 0 1 2 optional 0 1 2 3 for x4 lanes i PCI 33 MHz v2 3 SATA 0 1 USB 0 1 2 3 4 5 6 7 me SMBus m GPIO emo e LPC A fl header LPC Express ATC Users Manual TECHNOLOGY INC amp ADLINK A 32 Extended version CPU Atom N270 GMCH DDR2 533 SODIMM socket Intel 945GSE up to 2 GB CRT i Graphic Core 250 MHz TV out ii Single channel tvps dual 18 bit SDVO Audio Solid State pM Disk H 512MB up to 8 GB GbE LAN Realtek RTL8111C PCle x1 port 5 PCle x1 lane 0 1 2 3 4 or x4 on 0 1 2 3 PCI 33 MHz v2 3 SATA 0 1 USB 0 1 2 3 4 5 6 7 SMBus Ar LPC header LPC Express ATC User s Manual A ADLINK J TECHNOLOGY INC 4 Mechanical Dimensions 91 connectors on bottom side 44 7 Top View S6 L6 SS ARO 8l Side View og TR All tolerances 0 05 mm Other tolerances 0 2 mm Express ATC Users Manual ADLINK TECHNOLOGY INC s 5 Pinout and Signal Descriptions 5 1 COM Express Type 2 compatible pinout COM All pinouts on AB and CD connector of the Express ATC Ex ress comply with pin out and signal descriptions used in the pP original P
77. y Serial Port1 will not be available for Serial Port2 For example if Serial Port uses 3F8 IRQ4 the option the 3F8 IRQ4 will not appear in the options of Serial Port2 Parallel Port Address This option lets to configure the SuperlO s parallel port address Express ATC User s Manual ADLINK TECHNOLOGY INC No Parallel Port Mode This option specifies the parallel port mode Option Description Normal Set this value to allow the standard parallel port mode to be used EPP The parallel port can be used with devices that adhere to the Enhanced Parallel Port EPP specification EPP uses the existing parallel port signals to provide asymmetric bidirectional data transfer driven by the host device ECP The parallel port can be used with devices that adhere to the Extended Capabilities Port ECP specification ECP uses the DMA protocol to achieve data transfer rates up to 2 5 Megabits per second ECP provides symmetric Bidirectional communication EPP ECP Allows the parallel port to support both the ECP and EPP modes simultaneously Parallel Port IRQ This option specifies the IRQ used by the parallel port Option Description IRQ5 Set this value to allow the serial port to use Interrupt 5 IRQ7 Set this value to allow the serial port to use Interrupt 7 The majority of parallel ports on computer systems use IRQ7 and I O Port 378H as the standard setting Hardware Health Configuration The hardware health on SuperlO o
78. ys You can access the other setup screens from the main BIOS setup menu such as Chipset and Power menus American Megatrends e e L x www ami com AMIBIOS C 2002 American Megatrends Inc BIOS Date 10 08 07 12 39 39 Ver 08 00 04 Intel R Celeron R M Processor Press DEL to run Setup Checking NURAN USB Devices 2 Keyboards 2 Mice 1 Hub 1 Storage Device 1024MB OK fiuto Detecting Pri Master IDE Hard Disk fiutn Detecting Pri Slave ATAPT CDROM Pri Master 3 29 ST36410A 007A A In most cases the lt Delete gt key is used to invoke the setup screen There are several cases that use other keys such as lt F1 gt lt F2 gt and so on NOTE ADLINK FA TECHNOLOGY INC 8 1 1 Main Setup Menu The main BIOS setup menu is the first screen that you can navigate Each main BIOS setup menu option is described in this user s guide The Main BIOS setup menu screen has two main frames The left frame displays all the options that can be configured Grayed options cannot be configured Blue options can be The right frame displays the key legend Above the key legend is an area reserved for a text message When an option is selected in the left frame it is highlighted in white Often a text message will accompany it BIOS SETUP UTILITY System Time Express ATC User s Manual TECHNOLOGY INC amp ADLINK A 8 1 2 Navigation The BIOS setup utility uses a key based

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