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EMB-M2  User`s Manual 

       71 

 

B. Interrupt Request Lines (IRQ) 

 
There are a total of 15 IRQ lines available on the Industrial CPU 
Card. Peripheral devices use interrupt request lines to notify CPU for 
the service required. The following table shows the IRQ used by the 
devices on the Industrial CPU Card. 

 

Level 

Function 

IRQ0 System 

Timer 

Output 

IRQ1 Keyboard 
IRQ2 Interrupt 

Cascade 

IRQ3 Serial 

Port 

#2 

IRQ4 Serial 

Port 

#1 

IRQ5 Reserved 
IRQ6 

Floppy Disk Controller 

IRQ7 Parallel 

Port 

#1 

IRQ8 Real 

Time Clock 

IRQ9 

Software Redirected to Int 0Ah 

IRQ10 Reserved 
IRQ11 Reserved 
IRQ12 PS/2 

Mouse 

IRQ13 80287 
IRQ14 Primary 

IDE 

IRQ15 Secondary 

IDE 

 

 
 

 

 

 

 

 

 

 

Содержание EMB-M2

Страница 1: ...E EM MB B M M2 2 INDUSTRIAL MOTHERBOARD User s Manual Version 1 1...

Страница 2: ...ll the original manufacturer be liable for direct indirect special exemplary incidental incidental or consequential damages resulting from any defect or omission in this manual even if advised of poss...

Страница 3: ...on 13 JP9 12 For COM3 COM6 Power pin pin9 13 COM4MODE COM4 RS232 RS422 RS485 Selection 14 Connectors on the M2 15 Connector Locations on the M2 16 Front Panel Connector 17 BACKLIGHT Connector 19 RJ12...

Страница 4: ...Features 36 Advanced Chipset Features 37 Integrated Peripherals 37 Power Management Setup 37 PnP PCI Configuration 37 PC Health Status 37 Frequency Voltage Control 37 Load Fail Safe Defaults 37 Load O...

Страница 5: ...lay 49 DRAM RAS to CAS Delay 49 DRAM RAS Precharge 49 DRAM Data Integrity Mode 50 System BIOS Cacheable 50 Video BIOS Cacheable 50 Memory Hole at 15MB 16MB 50 AGP Aperture Size MB 50 On Chip VGA Setti...

Страница 6: ...anagement 58 Video Off Method 58 Video Off In Suspend 59 Suspend Mode 59 HDD Power Down 59 Soft Off by PWR BTTN 59 CPU THRM Throttling 59 Wake Up by PCI card 59 Power On By Ring 59 Wake Up On LAN 59 R...

Страница 7: ...equency Voltage Control 65 CPU Clock Ratio 65 Spread Spectrum 65 Load Fail Safe Defaults 66 Load Optimized Defaults 66 Supervisor User Password Setting 67 Exit Selecting 68 Save Exit Setup 68 Exit Wit...

Страница 8: ...al 1 Introduction This manual is designed to give you information on the M2 Industrial MainBoard The topics covered in this manual are as follows Features Specification Jumper setting and Connectors B...

Страница 9: ...2 EMB M2 User s Manual Chapter 1 Features Specifications Features 3 Specifications 4...

Страница 10: ...mm for Slim Panel PC POS Thin client Network PC and Terminals Flexible design support both Desktop P4 and Mobile P4 CPU Support 2 5 HDD on board CF II Socket and 3 5 ATA Devices connector for versatil...

Страница 11: ...00 266 unregistered non ECC up to 1 0 GB Video Controller 852GM Integrated Graphic Engine One 15 Pins D Sub Female connector for CRT Display One 40 pins 1 25mm pitch connector for up to Dual 18 24 bit...

Страница 12: ...HF chip for system temperature monitoring One CPU FAN close to CPU socket One system FAN close to 852GM chip 10 100M Ethernet One RealTek 8100BL for 10 100M LAN RJ45 connector with Link Act and Speed...

Страница 13: ...lock for Fail safe BIOS utility for field update VBIOS and LAN remote BootROM integrated PCI Expansion Slot One 124pins Type III Mini PCI socket to support Wireless LAN card and other Mini PCI module...

Страница 14: ...t Optional Cooler with two ball FAN or Heat Sink block for Fan less design Others One Buzzer 9mm D on board for beep message Dimensions 250mm W x 270 mm L x 28mm H Low profile design for slim Panel PC...

Страница 15: ...8 EMB M2 User s Manual This page is intentionally left blank...

Страница 16: ...EMB M2 User s Manual 9 Chapter 2 Jumper setting Connectors Jumpers on the M2 10 Connectors on the M2 15...

Страница 17: ...ur needs contact your dealer or sales representative The following table lists the jumpers on M2 and their respective functions Jumper Locations on the M2 11 JP1 JP2 COM Power Selection 12 JP3 On Boar...

Страница 18: ...EMB M2 User s Manual 11 Jumper Locations on the M2...

Страница 19: ...On Board Fast Ethernet LAN chips can be disabled by shorting the JP3 jumper Port Disable Enable LAN JP3 JP3 JP6 LCD PANEL Power Selection JP6 can be used to select the Panel LCD supple power 3 3V or...

Страница 20: ...for three seconds 4 Put Jumper cap back to pin1 2 5 Turn on your computer 6 Hold Down Delete during boot up and enter BIOS setup to enter your preferences JP7 Setting Function Pin 1 2 Short Closed No...

Страница 21: ...Manual COM4MODE COM4 RS232 RS422 RS485 Selection COM4 can be configured as RS232 RS 422 RS485 mode Below is the Jumper setting table for each mode COM4MODE I F TYPE 17 1 18 2 RS 232 17 1 18 2 RS 422...

Страница 22: ...J12 Connector 19 CD_IN Connectors 19 EIDE Connectors 20 Floppy Drive Connector 22 COM1 COM2 Serial Ports 23 COM4 Serial Ports 23 COM3 COM5 COM6 Serial Ports 24 Speaker R Speaker L Connectors 24 LPT Po...

Страница 23: ...16 EMB M2 User s Manual Connector Locations on the M2 1 2...

Страница 24: ...This 2 pin connector acts as the Power Supply On Off Switch on the SBC card When pressed the switch will force the SBC card to power on When pressed again it will force the SBC card to power off PWR B...

Страница 25: ...wer indicator PWR LED Pin Signal Name PWR 5 5V LED 6 Ground RESET Switch The reset switch allows the user to reset the system without turning the main power switch Off and then On Orientation is not r...

Страница 26: ...D 3 Brightness 4 ON OFF 5 GND RJ12 Connector Pin Signal Name 1 24VOUT1 2 SENSOR1 3 GND 4 SENSOR2 5 24VOUT2 CD_IN Connectors CD_IN connector is designed for wire the CD_ROM audio signals to the on boar...

Страница 27: ...ost data 11 Host data 3 11 12 Host data 12 Host data 2 13 14 Host data 13 Host data 1 15 16 Host data 14 Host data 0 17 18 Host data 15 Ground 19 20 Key DRQ0 21 22 Ground Host IOW 23 24 Ground Host IO...

Страница 28: ...a 4 9 10 Host data 11 Host data 3 11 12 Host data 12 Host data 2 13 14 Host data 13 Host data 1 15 16 Host data 14 Host data 0 17 18 Host data 15 Ground 19 20 Key DRQ1 21 22 Ground Host IOW 23 24 Grou...

Страница 29: ...3 4 No connect Ground 5 6 No connect Ground 7 8 Index Ground 9 10 Motor enable 0 Ground 11 12 Drive select 1 Ground 13 14 Drive select 0 Ground 15 16 Motor enable 1 Ground 17 18 Direction Ground 19 2...

Страница 30: ...ready 7 RTS Request to send 8 CTS Clear to send 9 5V Ring IN or 12V COM4 Serial Ports COM4 a 9 pin D Sub male connector is the onboard COM4 serial port of the M2 The following table shows its pin ass...

Страница 31: ...carrier detect 2 RXD Receive data 3 TXD Transmit data 4 DTR Data terminal ready 5 GND ground 6 DSR Data set ready 7 RTS Request to send 8 CTS Clear to send 9 5V or 12V 10 NC Speaker R Speaker L Connec...

Страница 32: ...andard LPT port and can be configured as EPP or ECP or LPT Signal Name Pin Pin Signal Name Strobe 1 2 DATA0 DATA1 3 4 DATA2 DATA3 5 6 DATA4 DATA5 7 8 DATA6 DATA7 9 10 ACK BUSY 11 12 PE SLCT 13 14 AUTO...

Страница 33: ...ard and Mouse connector Pin Signal Name 1 Keyboard Mouse data 2 NC 3 GND 4 5V 5 Keyboard Mouse clock 6 GND VGA Connector The pin assignments of VGA CRT connector are as follows Signal Name Pin Pin Sig...

Страница 34: ...ignal Name 1 Ground 2 12V 3 Rotation System FAN Connector This is a 3 pin header for the system fan The fan must be a 12V fan 3 2 1 Pin Signal Name 1 Ground 2 12V 3 Rotation DRVPWR1 Connector Signal N...

Страница 35: ...Name Pin Pin Signal Name 5V 1 2 5V RUSB 3 4 RUSB RUSB 5 6 RUSB GND 7 8 GND USB56 Connectors The following table shows the pin outs of the USB56 connectors 10 8 6 4 2 9 7 5 3 1 USB6 Pin USB5 Pin Signa...

Страница 36: ...nts of this connector and its corresponding input jack Pin Signal Name 1 TX 2 TX 3 RX 4 RX 5 NC 6 NC 7 NC 8 NC INT_KBMS Connector Signal Name Pin Pin Signal Name 5V 1 2 GND KB DATA 3 4 MS CLOCK KB CLO...

Страница 37: ...DD 5V 3 3V 5 6 LCDVDD 5V 3 3V GND 7 8 GND BRIGHTNES 9 10 BCKLITE_ON LVDS_GND 11 12 LVDS_GND CHA_TX0 13 14 CHB_TX0 CHA_TX0 15 16 CHB_TX0 LVDS_GND 17 18 LVDS_GND CHA_TX1 19 20 CHB_TX1 CHA_TX1 21 22 CHB_...

Страница 38: ...ignal Name Pin Pin Signal Name GND 1 2 5V DIO_0 3 4 DIO_4 DIO_1 5 6 DIO_5 DIO_2 7 8 DIO_6 DIO_3 9 10 DIO_7 AUDIO_INT Connector Signal Name Pin Pin Signal Name LINE IN L 1 2 LINE IN R GND 3 4 GND LINE...

Страница 39: ...is chapter are as follows BIOS Introduction 33 Main Menu 36 Standard CMOS Setup 38 Advanced BIOS Features 43 Advanced Chipset Features 48 Integrated Peripherals 52 Power Management Setup 57 PnP PCI Co...

Страница 40: ...stem The rest of this chapter is intended to guide you through the process of configuring your system using Setup Starting Setup The AwardBIOS is immediately activated when you first power on the comp...

Страница 41: ...t menu bar Right Arrow Move to the item on the right menu bar Esc Main Menu Quit without saving changes Submenus Exit Current page to the next higher level menu Move Enter Move to the item you desired...

Страница 42: ...d saving system changes with Setup you discover that your computer no longer is able to boot the AwardBIOS supports an override to the CMOS settings which resets your system to its defaults The best a...

Страница 43: ...Peripherals Power Management Setup PnP PCI Configurations PC Health Status Frequency Voltage Control Load Fail Safe Defaults Load Optimized Defaults Set Supervisor Password Set User Password Save Exi...

Страница 44: ...tage Control Use this menu to specify your settings for frequency voltage control Load Fail Safe Defaults Use this menu to load the BIOS default values for the minimal stable performance for your syst...

Страница 45: ...S CMOS Setup Utility Standard CMOS Features Date mm dd yy Mon Feb 8 2004 Time hh mm ss 16 19 20 IDE Primary Master None IDE Primary Slave None IDE Secondary Master None IDE Secondary Slave None Drive...

Страница 46: ...menu of detailed options IDE Secondary Slave Options are in its sub menu Press Enter to enter the sub menu of detailed options Drive A Drive B None 360K 5 25 in 1 2M 5 25 in 720K 3 5 in 1 44M 3 5 in 2...

Страница 47: ...the main menu Use the Table listed below to configure the hard disk Phoenix AwardBIOS CMOS Setup Utility IDE Primary Master IDE HDD Auto Detection Press Enter IDE Primary Master Auto Access Mode Auto...

Страница 48: ...pacity Auto Display your disk drive size Disk drive capacity Approximated Note that this size is usually slightly greater than the size of a formatted disk given by a disk checking program Access Mode...

Страница 49: ...e CGA 80 Power up in 80 column mode MONO For Hercules or MDA adapters Halt On This field determines whether the system will halt if an error is detected during power up All errors Whenever the BIOS de...

Страница 50: ...bled Swap Floppy Drive Disabled Boot Up Floppy Seek Enabled Boot Up NumLock Status Off Gate A20 Option Fast Typematic Rate Setting Disabled x Typematic Rate Chars Sec 6 x Typematic Delay Msec 250 Secu...

Страница 51: ...The default is TM1 Virus Warning Allows you to choose the VIRUS Warning feature for IDE Hard Disk boot sector protection If this function is enabled and someone attempt to write data into this area BI...

Страница 52: ...ce The BIOS attempts to load the operating system from the devices in the sequence selected in these items The Choice Floppy LS120 ZIP100 HDD 0 HDD 1 HDD 2 HDD 3 CDROM Disabled Enabled USB FDD USB ZIP...

Страница 53: ...Delay Msec Sets the delay time after the key is held down before it begins to repeat the keystroke The choice 250 500 750 1000 Security Option Select whether the password is required every time the sy...

Страница 54: ...led Disabled MPS Version Control For OS The choice 1 1 1 4 OS Select For DRAM 64MB Select OS2 only if you are running OS 2 operating system with greater than 64MB of RAM on the system The choice Non O...

Страница 55: ...c features of the installed chipset This chipset manages bus speeds and access to system memory resources such as DRAM and the external cache It also coordinates communications between the conventiona...

Страница 56: ...stem designer The choice 3 2 5 2 1 5 Active to Precharge Delay This item allows you to set the Active to Precharge Delay of DRAM timing Do not reset this field from the default value specified by the...

Страница 57: ...nabled Disabled Memory Hole at 15MB 16MB In order to improve performance certain space in memory can be reserved for ISA cards This field allows you to reserve 15MB to 16MB memory address space to ISA...

Страница 58: ...ng On Chip VGA The choice Enabled Disabled On Chip Frame Buffer Size The choice 1MB 4MB 8MB 16MB 32MB Boot Display The choice CRT LFP CRT LFP EFP TV CRT EFP CRT TV VBIOS Default Panel Number The choic...

Страница 59: ...er Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail safe Defaults F7 Optimized Defaults OnChip IDE Device Phoenix AwardBIOS CMOS Setup Utility OnChip IDE Device On Chip...

Страница 60: ...ively increased performance In Auto mode the system automatically determines the best mode for each device The choice Auto Mode 0 Mode 1 Mode 2 Mode 3 Mode 4 IDE Primary Secondary Master Slave UDMA Ul...

Страница 61: ...B installed on the system board and you wish to use it Even when so equipped if you add a higher performance controller you will need to disable this feature The choice Enabled Disabled USB 2 0 Contro...

Страница 62: ...Port 378 IRQ7 Parallel Port Mode SPP x EPP Mode Select EPP1 7 x ECP Mode Use DMA 3 PWRON After PWR Fail Off Item Help Menu Level Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Pre...

Страница 63: ...software both support one of the other available modes The choice SPP EPP ECP ECP EPP Normal EPP Mode Select Select EPP port type 1 7 or 1 9 The choice EPP1 7 1 9 ECP Mode Use DMA Select a DMA channe...

Страница 64: ...er On by Ring Enabled Wake Up On LAN Enabled Resume by Alarm Disabled x Date of Month Alarm 0 x Time hh mm ss Alarm 0 0 0 Reload Global Timer Events Primary IDE 0 Disabled Primary IDE 1 Disabled Secon...

Страница 65: ...t Suspend Mode 1 hr and HDD Power Down 15 min Max Power Saving Maximum power management Suspend Mode 1 min and HDD Power Down 1 min User Define Allows you to set each mode individually The Suspend mod...

Страница 66: ...disk drive will be powered down while all other devices remain active The choice Disabled 1 min 2 min 4 min 15 min Soft Off by PWR BTTN The choice Instant Off Delay 4 Sec CPU THRM Throttling The choi...

Страница 67: ...system remains alert for anything which occurs to a device which is configured as Enabled even when the system is in a Suspend down mode Primary Secondary IDE 0 1 When Enabled any activity from one o...

Страница 68: ...es Controlled By Auto ESCD x IRQ Resources Press Enter PCI VGA Palette Snoop Disabled Item Help Menu Level Default is Disabled Select Enabled to reset Extended System Configuration Data ESCD when you...

Страница 69: ...lled manually assign each system interrupt a type depending on the type of device using the interrupt This item allows you to determine the IRQ assigned to the ISA bus and is not available to any PCI...

Страница 70: ...emperature 31 C 87 F CPU FAN Speed 0 RPM System FAN Speed 0 RPM Vcore 1 12V 1 5V 1 53V 3 3V 3 48V 5V 5 21V 12V 12 46V 12V 11 62V VBAT V 3 37V 5VSB V 5 18V CPU FAN Enabled SYSTEM FAN Enabled Item Help...

Страница 71: ...l CPU FAN Speed Shows CPU FAN speed System FAN Speed Shows System FAN speed Vcore 1 5V 3 3V 5V 12V 12V VBAT 5VSB Voltages Shows Power rails voltage CPU FAN The choice Enabled Disabled SYSTEM FAN The c...

Страница 72: ...Level Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail safe Defaults F7 Optimized Defaults CPU Clock Ratio The Choice Min 12 Max 21 Key in a DEC number Sprea...

Страница 73: ...ults Y N N Pressing Y loads the BIOS default values for the most stable minimal performance system operations Load Optimized Defaults When you press Enter on this item you get a confirmation dialog bo...

Страница 74: ...abort the selection and not enter a password To disable a password just press Enter when you are prompted to enter the password A message will confirm the password will be disabled Once the password i...

Страница 75: ...n your system off The next time you boot your computer the BIOS configures your system according to the Setup selections stored in CMOS After saving the values the system is restarted again Exit Witho...

Страница 76: ...EMB M2 User s Manual 69 CHAPTER 4 Appendix I O Port Address Map 70 Interrupt Request Lines IRQ 71 POST Beep 72...

Страница 77: ...Fh Interrupt Controller 1 040h 05Fh Timer 060h 06Fh Keyboard Controller 070h 07Fh Real Time Clock NMI 080h 09Fh DMA Page Register 0A0h 0BFh Interrupt Controller 2 0C0h 0DFh DMA Controller 2 0F0h Clear...

Страница 78: ...he following table shows the IRQ used by the devices on the Industrial CPU Card Level Function IRQ0 System Timer Output IRQ1 Keyboard IRQ2 Interrupt Cascade IRQ3 Serial Port 2 IRQ4 Serial Port 1 IRQ5...

Страница 79: ...that a video error has occurred and the BIOS cannot initialize the video screen to display any additional information This beep code consists of a single long beep followed by two short beeps The othe...

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