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Appendix A

Appendix A

DIO (Digital I/O) Sample Code

//============================================
//BEM-100Q DOS DIO sample program
//Please compile with Turbo C 3.0 to utilized the program
//============================================

int RetVal;
//init the chipset
RetVal=inp(0x4B0);
RetVal=RetVal|0x02;
outp(0x4B0,RetVal);

RetVal=inp(0x481,RetVal);
RetVal=RetVal|0xF0;
outp(0x481,RetVal);

RetVal=inp(0x480,RetVal);
RetVal=RetVal|0xC0;
outp(0x480,RetVal);

RetVal=inp(0x4B4,RetVal);
RetVal=RetVal|0x01;
outp(0x4B4,RetVal);

RetVal=inp(0x485,RetVal);
RetVal=RetVal&0x0F;
outp(0x485,RetVal);

RetVal=inp(0x485,RetVal);
RetVal=RetVal|0x02;
outp(0x485,RetVal);

RetVal=inp(0x484,RetVal);
RetVal=RetVal|0xC0;
outp(0x484,RetVal);

//reset the output pins to zero

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Summary of Contents for BEM-100Q

Page 1: ...BEM 100Q Industrial ECX Embedded SBC with Intel Atom N270 User s Guide ...

Page 2: ... Overview 14 Product Specifications 15 System Block Diagram 16 Mechanical Dimensions 17 Chapter 2 Hardware Settings 19 Overview 19 Jumper Settings and Pin Definitions 20 Jumper Settings 21 Jumper Setting 22 Connector Pin Assignment 23 Rear Panel Pin Assignment 29 Chapter 3 System Installation 31 Memory Module Installation 31 Chapter 4 AMI BIOS Setup 33 Overview 33 Main Menu 34 Advanced Menu 35 Boo...

Page 3: ...Exit Menu 44 Chapter 5 Driver Installation 46 Appendix A DIO Digital I O Sample Code 47 Appendix B WatchDog Timer Sample Code 49 ...

Page 4: ...igure 2 Mechanical Dimensions 18 Figure 3 Jumper Connector 19 Figure 4 Jumper and Connector Locations 21 Figure 5 Align the SO DIMM Memory Module with the onboard socket 31 Figure 6 Press down on the SO DIMM Memory Module to lock it in place 31 ...

Page 5: ...M1 DDR2 Memory SO DIMM Socket 24 Table 17 FP1 Front Panel 1 Pin Header 25 Table 18 FP2 Front Panel 2 Pin Header 25 Table 19 LVDS1 LVDS Panel Connector 25 Table 20 AUDIO1 CD ROM Audio Input Wafer 25 Table 21 MPCIE1 MPCIE2 Mini PCIE slots 26 Table 22 SIM Card Wafer 26 Table 23 USB2 0 Port 4 5 Pin Header 27 Table 24 CFD1 CF Type II Connector 27 Table 25 SATA1 Serial ATA HDD Power Connector 27 Table 2...

Page 6: ...tion 35 Table 39 Advanced Menu 35 Table 40 Onboard I O Configuration 36 Table 41 OnBoard Peripherals Configuration Settings 37 Table 42 Hardware Health Configuration 38 Table 43 Boot Menu 39 Table 44 Chipset Menu 40 Table 45 Video Function Configuration 41 Table 46 Power Menu 42 Table 47 Security Menu 43 Table 48 Exit Menu 44 ...

Page 7: ... extreme caution when installing or removing components Refer to the installation instructions in this user s guide for precautions and procedures If you have any questions please contact our Post Sales Technical Support WARNING High voltages are present inside the chassis when the unit s power cord is plugged into an electrical outlet Turn off system power turn off the power supply and then disco...

Page 8: ...onnectors are correctly oriented and aligned CAUTION Do not attempt to service the system yourself except as explained in this user s guide Follow installation and troubleshooting instructions closely Preventing Electrostatic Discharge Static electricity can harm system boards Perform service at an ESD workstation and follow proper ESD procedure to reduce the risk of damage to components We strong...

Page 9: ...se antistatic floor pads and workbench pads Handle components and boards with care Don t touch the components or contacts on a board Hold a board by its edges or by its metal mounting bracket Do not handle or store system boards near strong electrostatic electromagnetic magnetic or radioactive fields ...

Page 10: ... section provides the FCC compliance statement for Class A devices FCC Compliance Statement for Class A Devices The product s described in this user s guide has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a c...

Page 11: ...ng premature aging and failure of chips or mechanical failure of devices If the system has been exposed to abnormally cold temperatures allow a two hour warm up period to bring it up to normal operating temperature before turning it on Failure to do so may cause damage to internal components particularly the hard disk drive Humidity High humidity can cause moisture to enter and accumulate in the s...

Page 12: ...through the AC power cord Surge protectors however do not offer protection against brownouts which occur when the voltage drops more than 20 percent below the normal AC line voltage level Line Conditioner Line conditioners go beyond the overvoltage protection of surge protectors Line conditioners keep a system s AC power source voltage at a fairly constant level and therefore can handle brownouts ...

Page 13: ... provide only 5 minutes of battery power let you conduct an orderly shutdown of the system but are not intended to provide continued operation Surge protectors should be used with all UPS systems and the UPS system should be Underwriters Laboratories UL safety approved ...

Page 14: ...s 105mm x 146mm a 75 percent space reduction over micro ATX boards The BEM 100Q features VGA and 18 24 bit dual channel LVDS panel support SATA RS 232 422 485 serial port Digital I O Gb s Ethernet USB 2 0 keyboard mouse and HD audio Checklist SATA cable Y cable for keyboard mouse Driver Manual CD Quick Installation Guide BEM 100Q ECX motherboard Features Intel Atom Processor N270 Intel 945GSE ICH7...

Page 15: ...connector for Line Out Line In and Mic In one phone jack on rear I O for Line out for optional z 2x connectors for Right Left speaker out Peripheral Support Storage supported z 1x SATA connector with voltages supported z 1x SATA connector z 1x CF socket onboard Six USB2 0 ports supported z 1x stack type A connector on rear I O for two USB ports z 2x headers to offer four ports for internal 4x COM ...

Page 16: ... out SYSTEM POWER PCIe x2 SuperI O PCIe LAN x 2 Giga LAN LVDS Connector ITE ICS9LPRS419 Audio Jack Connector MISC POWER OUT Vcore 8 Bit DIO KB MS Vcore 18 24 Bit LVDS BLOCK DIAGRAM USB x4 Pin header LAN RJ 45 Connector Box header COM 2 3 4 Connector Single DC 12Vin SST25VF080B Analog VGA BIOS I O Shield LPC BUS Azalia AC97 SPI USB x2 Type A Connector USB2 0 x 6 Realtek 240 pin DDRII Socket x 1 ALC...

Page 17: ...Chapter 1 Mechanical Dimensions ...

Page 18: ...Chapter 1 Figure 2 Mechanical Dimensions ...

Page 19: ...er Connector For a three pin jumper see figure above the jumper setting is designated 1 2 when the jumper connects pins 1 and 2 The jumper setting is designated 2 3 when pins 2 and 3 are connected and so on You will see that one of the lines surrounding a jumper pin is thick which indicates pin No 1 To move a jumper from one position to another use needle nose pliers or tweezers to pull the pin ca...

Page 20: ...Chapter 2 Jumper Settings and Pin Definitions For jumper and connector locations please refer to the diagrams below ...

Page 21: ... JP7 AT ATX Power Mode Selection JP8 Mini PCIE Revision Selection Table 3 Connector List Label Function ATX1 12V Power Input Connector JP1 Wireless LAN LED CN1 PS 2 KB MS Output Wafer CN2 Digital Input Output Box Header CN3 VGA Box Header CN4 LCD Inverter Output Wafer DIMM1 DDR2 Memory SO DIMM Socket FP1 Front Panel 1 Pin Header FP2 Front Panel 2 Pin Header LVDS1 LVDS Panel Connector AUDIO1 CD ROM...

Page 22: ...ctor Jumper Setting Table 5 JP4 Clear CMOS Selection 1 2 Jumper Status Open Normal Operation Short Clear CMOS Pitch 2 54mm YIMTEX 3321 02SAGR 6T Remark You must go to BIOS EXIT menu to do Load Optimal Defaults after clear CMOS Please refer to table 48 Table 6 JP5 Backlight Enable Selection 2 3 1 Jumper Status 1 2 Active High 2 3 Active Low Pitch 2 0mm YIMTEX 3291 03SAGR 6T Table 7 JP6 Backlight Pa...

Page 23: ...ignment Table 10 ATX1 12V Power Input Connector Pin Signal Name 1 GND 2 GND 3 12V 4 12V Pitch 4 2mm hollow PIN YIMTEX 576MWA2 02STR Table 11 JP1 Wireless LAN LED 1 2 Jumper Status 1 3 3VSB 2 LED_WLAN Pitch 2 54mm YIMTEX 3321 02SAGR 6T Table 12 CN1 PS 2 KB MS Output Wafer Pin Signal Name 1 MSCLK 2 VCC 3 MSDAT 4 KBDAT 5 GND 6 KBCLK Pitch 2 0mm 6P MALE 1R 180D STM M24266 PS 2 Cable 0C5029002000100L M...

Page 24: ...e 14 CN3 VGA BOX HEADER Pin Signal Pin Signal 1 RR 2 GG 3 BB 4 GND 5 GND 6 VGAPWR 7 GND 8 GND 9 VGAPWR 10 GND 11 GND 12 SD_DATA 13 VGA_HSYNC 14 VGA_VSYNC 15 SD_CLK 16 GND Pitch 2 0mm DIP 16P 2R 180D PINREX 52S 90 16GB00 Table 15 CN4 LCD Inverter Output Wafer Pin Signal Name 1 NC 2 BL_ADJ 3 GND 4 5V 12V 5 5V 12V 6 GND 7 BL_EN BL_EN Pitch 1 25mm 7P 90D WAFER YIMTEX 501MW1 07MTRR Selected by JP5 Sele...

Page 25: ...E STRAIGHT TYPE Pitch 2 54mm YIMTEX 3322 05SAGR 6T Table 19 LVDS1 LVDS Panel Connector Pin Signal Name Pin Signal Name 1 LVDS_A0 16 LVDS_B1 2 LVDS_A0 17 GND 3 LVDS_A1 18 LVDS_B2 4 LVDS_A1 19 LVDS_B2 5 LVDS_A2 20 LVDSBCLK 6 LVDS_A2 21 LVDS_BCLK 7 GND 22 LVDS_B3 NC 8 LVDS_ACLK 23 LVDS_B3 NC 9 LVDS_ACLK 24 GND 10 LVDS_A3 NC 25 JILI_DAT 11 LVDS_A3 NC 26 VDDEN 12 LVDS_B0 27 JILI_CLK 13 LVDS_B0 28 3 3V ...

Page 26: ...25 26 GND GND 27 28 1 5V GND 29 30 SB_SMB_CLK PCIE_TX2 3 31 32 SB_SMB_DAT PCIE_TX2 3 33 34 GND GND 35 36 USB6N 7N GND 37 38 USB6P 7P 3 3VSB 39 40 GND 3 3VSB 41 42 LED_WLAN GND 43 44 LED_WLAN NC 45 46 LED_WLAN NC 47 48 1 5v NC 49 50 GND NC 51 52 3 3VSB SMD PCIE 52P 90D F MINI PCI Express Connector FOXCONN AS0B226 S56N 7F SMD COLUMN M2 5 THREADS C L 4 5mm STANDOFF 3mm Ascend Top enterprise CO Ltd BO...

Page 27: ...33 GND GND 9 34 IDEIOR GND 10 35 IDEIOW GND 11 36 5V GND 12 37 IDEIRQ 5V 13 38 5V GND 14 39 PCSEL GND 15 40 NC GND 16 41 Reset IDE GND 17 42 IDEIORDY SDA2 18 43 DREQ IDE Address 1 19 44 DACK IDE Address 0 20 45 IDE activity IDE Data 0 21 46 PDIAG IDE Data 1 22 47 IDE Data 8 IDE Data 2 23 48 IDE Data 9 IOIS16 24 49 IDE Data 10 GND 25 50 GND CF SMD MALE 50P90D 2R stand off 2mm Standard type CF1A 710...

Page 28: ...er Pitch 2 0mm 2P 180 WAFER YIMTEX 503PW1 02STR Table 28 AMP_L1 Audio AMP Left Output Wafer Pin Signal Name 1 Speaker 2 Speaker Pitch 2 0mm 2P 180 WAFER YIMTEX 503PW1 02STR Table 29 IR1 IrDA Pin Header Pin Signal Name 1 5V 2 NC 3 RXDB 4 GND 5 TXDB Pitch 2 54mm Remove 2nd pin of YIMTEX 3321 05SAGR 6T YIMTEX 3321 05SAGR 6T 02 Table 30 FAN1 FAN Wafer 1 3 2 Pin Signal 1 GND 2 12V 3 FAN_RPM Pitch 2 54m...

Page 29: ...e 10 pin pitch 1 25mm to DB 9 connector L 10cm Rear Panel Pin Assignment Table 32 LAN1 2 10 100 1000 Ethernet RJ 45 Connector BEM 100Q Pin Signal Name Pin Signal Name 1 MDI 0 2 MDI 0 3 MDI 1 4 MDI 1 5 MDI 2 6 MDI 2 7 MDI 3 8 MDI 3 LAN LED Function Yellow LINK ACTIVE OFF GREEN ORANGE 10 100 1000 Speed RJ45 TFM LED 10 100 1000 14P DIP 90 UDE RT7 174AAM1A XA Table 33 USB1 USB2 2 Stack USB 2 0 Type A ...

Page 30: ...A NA 9 RI NA NA NA 9Pin 90 degree Color Green for PC99 W SCREW screw head 4 8mm screw total length 9 5mm Fen Ying SM1001P01012PN Note 1 RS 232 422 485 can be selected in BIOS setup Table 35 VGA DV 15 Connector Signal Name Pin Pin Signal Name Red 1 2 Green Blue 3 4 NC GND 5 6 GND GND 7 8 GND VCC 9 10 GND NC 11 12 DDC data HSYNC 13 14 VSYNC DDC clock 15 D SUB 15P DIP F 90D H D CONNECTOR Blue with he...

Page 31: ...o not touch the connectors of the SO DIMM Dirt or other residue may cause a malfunction 3 Hold the SO DIMM with its notch aligned with the memory socket of the board and insert it at a 30 degree angle into the socket Figure 5 Align the SO DIMM Memory Module with the onboard socket 4 Fully insert the module into the socket until a click is heard 5 Press down on the SO DIMM so that the tabs of the s...

Page 32: ...ingers or a small screwdriver to carefully push away the tabs that secure either side of the SO DIMM Lift it out of the socket Make sure you store the SO DIMM in an anti static bag The socket must be populated with memory modules of the same size and manufacturer ...

Page 33: ...s AMI s ROM BIOS provides a built in Setup program which allows the user to modify the basic system configuration and hardware parameters The modified data will be stored in a battery backed CMOS so that data will be retained even when the power is turned off In general the information saved in the CMOS RAM will not need to be changed unless there is a configuration change in the system such as a ...

Page 34: ...1 Hard Disk SATA 2 ATAPI CDROM CF Not Detected System Information Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc Below table is described for SATA 1 SATA 2 CF setting Table 37 IDE Device Setting Menu BIOS SETUP UTILITY M a i n A d v a n c e d B o o t C h i p s e t P o w e r S e c u r i t y E x ...

Page 35: ... t BIOS Version 1 12 Build Date 06 18 10 Processor Genuine Intel CPU N270 1 60GHz Speed 1600MHz System Memory Size 1016MB Speed 533MHz Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc Advanced Menu Table 39 Advanced Menu BIOS SETUP UTILITY M a i n A d v a n c e d B o o t C h i p s e t P o w e r S...

Page 36: ...l Port1 Base Address Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc COM1 Address Options Disabled 3F8 3E8 2E8 COM1 IRQ Options 3 4 10 11 COM1 Function Type Options RS232 RS422 RS485 COM2 Address Options Disabled 2F8 3E8 2E8 COM 2 IRQ Options 3 4 10 11 COM3 Address Options Disabled 3F8 2F8 3E8 2...

Page 37: ...troller Enabled Onboard LAN OPTROM Disabled Options Disabled Enabled Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc USB Controller Options Enabled Disabled USB 2 0 Controller Options Enabled Disabled USB 2 0 Controller Mode Options FullSpeed HiSpeed USB Device Legacy Support Options Enabled Dis...

Page 38: ...tdown Temperature Disabled CPU Temperature 61 C 141 F SYS Temperature 52 C 125 F FAN 1 Mode Setting Full On mode Fan Speed N A VCORE 1 056 V 1 05V 1 024 V 3 3V 3 312 V 5V 5 026 V 12V 11 776 V 1 8v 1 831 V Options Disables 80 C 176 F 85 C 185 F 90 C 194 F 95 C 203 F Å Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 Amer...

Page 39: ...On Self Tests POST while booting to decrease the time needed to boot the system When set to Disabled BIOS performs all the POST items Options Disabled Enabled Full screen LOGO Display Options Disabled Enabled Bootup Num Lock On Allow you to select the power on state for the NumLock Options Off On Wait for F1 If Error Enabled When set to Enabled the system waits for F1 key to be pressed when error ...

Page 40: ...o Function Configuration Select the amount of System memory used by the Internal graphics device Å Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc Internal Graphics Mode Select Select the amount of system memory used by the Internal graphics device Options Disabled Enabled 1MB Enabled 8M Hyper T...

Page 41: ...Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc DVMT Mode Select DVMT Mode Options Fixed Mode DVMT Mode Combo Mode DVMT FIXED Memory 128MB Options 64MB 128MB Maximum DVMT Boot Display Device CRT Options CRT LVDS CRT LVDS Panel Type 1024x768 24Bit 2C For BEM 100Q 24 bit Options 1024x768 1280x1024 1366x768 1920x1080 24Bit 1CH 24B...

Page 42: ...ot support ACPI Å Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc ACPI Function Enable Disable ACPI support for Operating System ENABLE If OS supports ACPI DISABLE IF OS Does not support ACPI ACPI Standby State Options S1 POS S3 STR when S3 STR been selected it will show Repost Video on S3 Resum...

Page 43: ...b Select Field F1 General Help F10 Save and Exit ESC Exit V02 61 C Copyright 1985 2006 American Megatrends Inc Change Supervisor Password Select this item to set or change the supervisor password The Supervisor Password item on top of the screen displays the default Not Installed After you have set a password this item displays Installed Change User Password Select this item to set or change the u...

Page 44: ...n onboard backup battery and stays on even when the PC is turned off When you select this option a confirmation window appears Select Yes to save changes and exit Discard Changes and Exit Exit system setup without saving any changes Select this option only if you do not want to save the changes that you made to the Setup program If you made changes to fields other than system date system time and ...

Page 45: ...r this operation Load Failsafe Defaults Load Optimal Default values for all the setup values This option allows you to load failsafe default values for each of the parameters on the Setup menus which will provide the most stable performance settings The F8 key can be used for this operation ...

Page 46: ...nected the appropriate power source power it up using the ATX Power Switch and install the desired operating system You can download the drivers for the BEM 100Q from our website and install as instructed there For other operating systems please contact us NOTE When the system reboots without connecting the CRT there might be no image on screen when you insert the CRT VGA cable Please pressing Ctr...

Page 47: ...0x4B0 RetVal RetVal inp 0x481 RetVal RetVal RetVal 0xF0 outp 0x481 RetVal RetVal inp 0x480 RetVal RetVal RetVal 0xC0 outp 0x480 RetVal RetVal inp 0x4B4 RetVal RetVal RetVal 0x01 outp 0x4B4 RetVal RetVal inp 0x485 RetVal RetVal RetVal 0x0F outp 0x485 RetVal RetVal inp 0x485 RetVal RetVal RetVal 0x02 outp 0x485 RetVal RetVal inp 0x484 RetVal RetVal RetVal 0xC0 outp 0x484 RetVal reset the output pins...

Page 48: ...put RetVal to Digital Output Set all output to 1 outp 0x48d 0xF0 DO0 is bit 4 DO1 is bit 5 DO2 is bit 6 DO3 is bit 7 Set all output to 0 outp 0x48d 0x00 Reading Digital input RetVal inp 0x48c DI0 is bit 6 DI1 is bit 7 RetVal inp 0x4B8 DI2 is bit 6 RetVal inp 0x48d DI3 is bit 1 ...

Page 49: ... outp 0x2e 0x01 outp 0x2e 0x55 outp 0x2e 0x55 Setting Logical Device Number to 0x07 outp 0x2e 0x07 outp 0x2f 0x07 Set Timer Value 0x73 is LSB while 0x74 is MSB outp 0x2e 0x73 outp 0x2f 0x14 set to 20 sec 0x14 Set Timer Unit to Second Minute Bit 7 equal to 1 is second 0 is minute Enable WDT Bit 6 equal to 1 is enable 0 is disable outp 0x2e 0x72 outp 0x2f 0xc0 The unit is set as second ...

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