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APPENDIX

MI957 User’s Manual

B. Interrupt Request Lines (IRQ)

Peripheral devices use interrupt request lines to notify CPU for the
service required. The following table shows the IRQ used by the devices
on board.

Level

Function

IRQ0

System Timer Output

IRQ1 Keyboard
IRQ2 Interrupt

Cascade

IRQ3

Serial Port #2

IRQ4

Serial Port #1

IRQ5 Reserved
IRQ6 Reserved
IRQ7 Reserved
IRQ8

Real Time Clock

IRQ9 Reserved
IRQ10

Serial Port #3

IRQ11

Serial Port #4

IRQ12 PS/2

Mouse

IRQ13 80287
IRQ14 Primary

IDE

IRQ15 Secondary

IDE

Summary of Contents for MI957

Page 1: ...MI957 Intel ArrandaleTM PCH Mini ITX Motherboard USER S MANUAL Version 1 0A ...

Page 2: ...siness Machines Corporation Intel and Intel Arrandale DC Mobile Processor are registered trademarks of Intel Corporation Microsoft Windows is a registered trademark of Microsoft Corporation Fintek is a registered trademark of Fintek Electronics Corporation All other product names or trademarks are properties of their respective owners ...

Page 3: ... MI957 Specifications 3 Board Dimensions 4 Installations 6 Installing the CPU 7 Installing the Memory 8 Setting the Jumpers 9 Connectors on MI957 13 BIOS Setup 23 Drivers Installation 51 Appendix 63 A I O Port Address Map 63 B Interrupt Request Lines IRQ 64 C Watchdog Timer Configuration 65 ...

Page 4: ...r s Manual IMPORTANT NOTE When the system boots without the CRT being connected there will be no image on screen when you insert the CRT VGA cable To show the image on screen the hotkey must be pressed CTRL ALT F1 ...

Page 5: ...generation graphics core support Intel Dynamic Video Memory Technology Smart 2D Display Technology Clear Video Technology It features a low power design is validated with the Intel Arrandale DC mobile processors on 32nm process With dual channel DDR3 800 1066MHz two w ECC DIMM sockets on board the board supports up to 8GB of DDR3 system memory The main features of the board are Supports Intel Arra...

Page 6: ... User s Manual Checklist Your MI957 package should include the items listed below The MI957 Mini ITX motherboard This User s Manual 1 CD containing chipset drivers and flash memory utility Cable kit Serial port Serial ATA ...

Page 7: ...th HW KVM MI957 i7 610E only Audio PCH built in High Definition audio controller ALC888 w 5 1 channels LPC I O F81865F COM1 COM2 RS232 RS422 RS485 COM3 and COM4 Hardware monitor 3 thermal 4 voltage monitor inputs 2 fan headers Digital IO 4 in 4 out Keyboard Mouse Supports PS 2 keyboard mouse connector Expansion Slots PCI slot x1 PIC E x1 slot x1 and Mini PCIE socket x1 Edge Connector PS 2 connecto...

Page 8: ...INTRODUCTION Board Dimensions 4 MI957 User s Manual ...

Page 9: ...INTRODUCTION MI957 User s Manual 5 ...

Page 10: ...ations This section provides information on how to use the jumpers and connectors on the MI957 in order to set up a workable system The topics covered are Installing the CPU 7 Installing the Memory 8 Setting the Jumpers 9 Connectors on MI957 13 ...

Page 11: ... CPU The MI957 board supports FcBGA1288 for Intel Arrandale Dual Core mobile processors NOTE Ensure that the CPU heat sink and the CPU top surface are in total contact to avoid CPU overheating problem that would cause your system to hang or be unstable ...

Page 12: ...ry slot on the board and perform the following steps 1 Hold the DDR3 module so that the key of the DDR3 module aligned with that on the memory slot 2 Gently push the DDR3 module in an upright position until the clips of the slot close to hold the DDR3 module in place when the DDR3 module touches the bottom of the slot 3 To remove the DDR3 module press the clips with both hands 8 MI957 User s Manua...

Page 13: ... needs The following lists the connectors on MI957 and their respective functions Jumper Locations on MI957 10 JP2 LCD Panel Power Selection 11 JP3 JP4 JP5 RS232 422 485 COM2 Selection 11 JP7 PCI PCIE Riser Card Selection 12 JBAT1 Clear CMOS Setting 12 IMPORTANT NOTE When the system boots without the CRT being connected there will be no image on screen when you insert the CRT VGA cable To show the...

Page 14: ...S Jumper Locations on MI957 Jumpers on MI957 Page JP2 LCD Panel Power Selection 11 JP3 JP4 JP5 RS232 422 485 COM2 Selection 11 JP7 PCI PCIE Riser Card Selection 12 JBAT1 Clear CMOS Setting 12 10 MI957 User s Manual ...

Page 15: ... fixed for RS 232 use only COM2 is selectable for RS232 RS 422 and RS 485 The following table describes the jumper settings for COM2 selection COM2 Function RS 232 RS 422 RS 485 Jumper Setting pin closed JP3 1 2 JP4 3 5 4 6 JP5 3 5 4 6 JP3 3 4 JP4 1 3 2 4 JP5 1 3 2 4 JP3 5 6 JP4 1 3 2 4 JP5 1 3 2 4 MI957 User s Manual 11 ...

Page 16: ...TX DATA 2 RX TX DATA 3 TX RX NC 4 DTR RX NC 5 Ground Ground Ground 6 DSR RTS NC 7 RTS RTS NC 8 CTS CTS NC 9 RI CTS NC 10 NC NC NC JP7 PCI PCIE Riser Card Selection JP7 Riser Card IP390 Riser Card Install IP151 IP240 Riser Card Install JBAT1 Clear CMOS Setting JBAT1 Setting Normal Clear CMOS 12 MI957 User s Manual ...

Page 17: ... Power Connector 17 J9 Keyboard and Mouse Connector 18 J1 F_PANEL System Function Connector 18 F_USB1 USB1 USB5 Connector 20 F_USB2 USB0 USB3 Connector 20 COM1 COM2 COM1 COM2 Serial Port 20 LVDS1 LVDS2 LVDS Connectors 1st channel 2nd channel 21 J3 LCD Backlight Connector 21 J10 Digital I O 21 J8 CD In Pin Header 21 J7 SPI Flash Connector factory use only 22 J11 Front Audio Connector 22 J12 PCI E x...

Page 18: ...INSTALLATIONS Connector Locations on MI957 14 MI957 User s Manual ...

Page 19: ... 18 DATA 0 DATA 4 4 19 SHIELD 0 5 DATA 4 5 20 DATA 5 DDC CLOCK 6 21 DATA 5 DDC DATA 7 22 SHIELD CLK N C 8 23 CLOCK DATA 1 9 24 CLOCK DATA 1 10 C1 N C SHIELD 1 3 11 C2 N C DATA 3 12 C3 N C DATA 3 13 C4 N C DDC POWER 14 C5 N C A GROUND 1 15 C6 N C Signal Name Pin Pin Signal Name Red 1 2 Green Blue 3 4 N C GND 5 6 GND GND 7 8 GND N C 9 10 GND N C 11 12 DDC_DATA HSYNC 13 14 VSYNC DDC_CLK 15 MI957 User...

Page 20: ...ATA 3 DATA 2 2 14 5V Power Shield 2 4 3 15 GROUND DATA 4 4 16 HOT PLUG DATA 4 5 17 DATA 0 DDC CLOCK 6 18 DATA 0 DDC DATA 7 19 SHIELD 0 5 N C 8 20 DATA 5 DATA 1 9 21 DATA 5 DATA 1 10 22 SHIELD CLK SHIELD 1 3 11 23 CLOCK DATA 3 12 24 CLOCK CN3 USB11 12 Ports J2 Display Port Connector CN4 USB6 7 8 10 Ports ...

Page 21: ...RTS 4 3 RXD CTS 6 5 TXD RI 8 7 DTR NA 10 9 Ground DSR 12 11 DCD RTS 14 13 RXD CTS 16 15 TXD RI 18 17 DTR NA 20 19 Ground SYS_FAN1 System Fan Power Connector This is a 3 pin header for system fans The fan must be a 12V 500mA Pin Signal Name 1 Ground 2 12V 3 Rotation detection CPU_FAN1 CPU Fan Power Connector This is a 3 pin header for the CPU fan The fan must be a 12V fan Pin Signal Name 1 Ground 2...

Page 22: ... indication of the computer activities and switches to change the computer status J2 is a 20 pin header that provides interfaces for the following functions Hard Disk Drive LED Reset Switch Not Defined ATX Power On Switch Not Defined Power LED Speaker Speaker Pins 1 4 This connector provides an interface to a speaker for audio tone generation An 8 ohm speaker is recommended Pin Signal Name 1 Speak...

Page 23: ...system to power on When pressed again it will force the system to power off Reset Switch Pins 9 and 19 The reset switch allows the user to reset the system without turning the main power switch off and then on again Orientation is not required when making a connection to this header Hard Disk Drive LED Connector Pins 10 and 20 This connector connects to the hard drive activity LED on control panel...

Page 24: ...e Pin Pin Signal Name Vcc 1 2 Vcc D0 3 4 D1 D0 5 6 D1 Ground 7 8 Ground NC 9 10 Ground COM1 COM2 COM1 COM2 Serial Port COM2 Signal Name Pin Pin Signal Name DCD Data carrier detect 1 6 DSR Data set ready RXD Receive data 2 7 RTS Request to send TXD Transmit data 3 8 CTS Clear to send DTR Data terminal ready 4 9 RI Ring indicator GND ground 5 10 Not Used 20 MI957 User s Manual ...

Page 25: ... 5V 3 3V 8 7 Ground TX3 10 9 TX3 TX2 12 11 TX2 Ground 14 13 Ground TXC 16 15 TXC 5V 3 3V 18 17 ENABKL 12V 20 19 12V J3 LCD Backlight Connector Pin Signal Name 1 12V 2 Backlight Enable 3 Brightness Control 4 Ground J10 Digital I O Signal Name Pin Pin Signal Name GND 1 2 VCC OUT3 3 4 OUT1 OUT2 5 6 OUT0 IN3 7 8 IN1 IN2 9 10 IN0 J8 CD In Pin Header Pin Signal Name 1 CD Audio R 2 Ground 3 Ground 4 CD A...

Page 26: ...L 1 2 Ground MIC2_R 3 4 Presence Line2_L 5 6 MIC2_ID Sense 7 8 NC Line2_R 9 10 Line2_ID J12 PCI E x1 Slot J13 SPDIF Out Connector PCI1 PCI Slot supports 2 Master JMINI Mini PCIE Connector SATA1 SATA2 SATA3 SATA4 SATA Connectors J4 J5 12V and 5V Output Power Connectors J6 Printer Port Connectors 22 MI957 User s Manual ...

Page 27: ...t settings available in the AMI BIOS that comes with the board The topics covered in this chapter are as follows BIOS Introduction 24 BIOS Setup 24 Main BIOS Setup 25 Advanced Settings 26 Chipset Settings 40 Boot Settings 46 Security Settings 47 Save Exit Settings 48 Event Logs 50 ...

Page 28: ...activated Pressing the Del key immediately allows you to enter the Setup utility If you are a little bit late pressing the Del key POST Power On Self Test will continue with its test routines thus preventing you from invoking the Setup If you still wish to enter Setup restart the system by pressing the Reset button or simultaneously pressing the Ctrl Alt and Delete keys You can also restart by tur...

Page 29: ...8 21 Access Level Administrator Note If the system cannot boot after making and saving system changes with Setup the AMI BIOS supports an override to the CMOS settings that resets your system to its default Warning It is strongly recommended that you avoid making any changes to the chipset defaults These defaults have been carefully chosen by both AMI and your system manufacturer to provide the ab...

Page 30: ... Settings ACPI Settings Wake up event setting CPU Configuration SATA Configuration Thermal Configuration Intel IGD SWSCI OpRegion Intel TDT AT p Configurations USB Configuration Super IO Configuration H W Monitor Intelligent Power Sharing AMT Configuration Serial Port Console Redirection Launch PXE OpROM Enable or Disable Boot Option for Legacy Network Devices Launch Storage OpROM Enable or Disabl...

Page 31: ...ag Disabled No Snoop Enabled Maximum Payload Auto Maximum Read Request Auto PCI Express Link Settings ASPM Support Disabled WARNING Enabling ASPM may cause Some PCI E devices to fail PCI ROM Priority In case of multiple Option ROMs Legacy and EFI Compatible specifies what PCI Option ROM to launch PCI Latency Timer Value to be programmed into PCI Latency Timer Register Extended Tag If ENABLED allow...

Page 32: ... PCI Express Link Settings Set Maximum Read Request Size of PCI Express Device or allow System BIOS to select the value ASPM Support Set the ASPM Level Force L0 Force all links to L0 State AUTO BIOS auto configure DISABLE Disables ASPM ...

Page 33: ...Disabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit ACPI Sleep State S3 Suspend to R Enabled ACPI Auto Configuration Enables or Disables BIOS ACPI Auto Configuration ACPI Sleep State Select the highest ACPI sleep state the system will enter when the SUSPEND button is pressed ...

Page 34: ...eral Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Wake up hour 0 Wake up minute 0 Wake up second 0 Wake on Ring Disabled Wake on PCI PME Disabled Wake on PCIE Wake Event Disabled Wake system with Fixed Time Enables or Disables System wake on alarm event When enabled System will wake on the hr min sec specified Wake on Ring The options are Disabled and Enabled Wake on PCI PME The o...

Page 35: ...ximum Disabled Execute Disable Bit Enabled Hardware Prefetcher Enabled Adjacent Cache Line Prefetch Enabled Intel Virtualization Technology Disabled Hyper threading Enabled for Windows XP and Linux OS optimized for Hyper Threading Technology and Disabled for other OS OS not optimized for Hyper Threading Technology When Disabled only one thread per enabled core is enabled Active Processor Cores Num...

Page 36: ... Main Advanced Chipset Boot Security Save Exit Event Logs SATA Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit SATA Port0 Hitachi HDS721 160 0GB SATA Port1 Not Present SATA Port2 Not Present SATA Port3 Not Present SATA Port4 Not Present SATA Port5 ATAPI iHDS11 ATAPI SATA Mode IDE Mode Serial ATA Controller 0...

Page 37: ...nternal Graphics Device Options are 128MB 256MB and Maximum IGD Boot Type Select the Video Device which will be activated during POST This has no effect if external graphics present Options are VBIOS Default CRT LVDS Display Port HDMI DVI CRT LVDS CRT HDMI and CRT DVI Active LVDS Select the Active LVDS Configuration No LVDS VBIOS does not enable LVDS Int LVDS VBIOS enables LVDS driver by Integrate...

Page 38: ...Event Logs Intel Theft Deterrence Technology Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit TDT Disabled TDT Recovery 3 TDT Enable Disable TDT in BIOS for testing only TDT Recovery Set the number of times Recovery attempted will be allowed ...

Page 39: ...rt Enabled EHCI Hand off Enabled Device Reset Timeout 20 sec Legacy USB Support Enables Legacy USB support AUTO option disables legacy support if no USB devices are connected DISABLE option will keep USB devices available only for EFI applications EHCI Hand off Enabled Disabled This is a workaround for Oses without EHCI hand off support The EHCI ownership change should be claimed by EHCI driver De...

Page 40: ...Serial Port 3 Configuration Parallel Port Configuration Power Failure Always off ACPI Shutdown Temperature Disable Serial Port Configuration Set Parameters of Serial Ports User can Enable Disable the serial port and Select an optimal settings for the Super IO Device Power Failure Options are Keep last state Bypass mode Always on Always off default Parallel Port Configuration Set Parameters of the ...

Page 41: ... RPM VCC3V 3 408 V Vcore 0 928 V 5V 5 087 V 12V 11 880V 1 5V 1 552 V VSB3V 3 392 VBAT 3 184 V CPU Fan Smart Fan Control Disabled Temperatures Voltages These fields are the parameters of the hardware monitoring function feature of the motherboard The values are read only values as monitored by the system and show the PC health status CPU Fan Smart Fan Control This field enables or disables the smar...

Page 42: ... Values F3 Optimized Default F4 Save ESC Exit Intelligent Power Sharing Intelligent Power Sharing Intelligent power sharing The default setting is Enabled Mch Turbo The default setting is Enabled IPS Policy The default setting is Driver Core Temp Limit The default setting is Disabled Mch Power Limit The default setting is Disabled Processor Power Limit The default setting is Disabled Core Power Li...

Page 43: ...ection Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit COM0 Disabled Console Redirection Port is Disabled Serial Port for Out of Band Management Windows Emergency Management Services EMS Console Redirection Enabled Out of Band Mgmt Port COM0 Disabled Data B...

Page 44: ...e Exit Event Logs Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Enable CSID Disabled North Bridge South Bridge ME Subsystem Enable CSID By default this item is disabled Enable Compatible Revision ID North Bridge This item shows the North Bridge Parameters South Bridge This item shows the South Bridge Parameters ME Subsy...

Page 45: ...20 Row Precharge Time tRP 7 RAS to CAS Delay tRCD 7 Row Refresh Cycle Timea tRFC 60 Write to Read Delay tWTR 4 Active to Active Delay tRRD 4 Read CAS Precharge tRTP 5 Low MMIO Align 64M Initiate Graphic Adapter PEG IGD Graphics Turbo IMON Current 31 VT d Disabled PCI Express Compliance Mode Disabled PCI Express Port Auto IGD Memory 32M Low MMIO Align Low MMIO resources align at 64MB 1024MB Initiat...

Page 46: ...are Disabled Enabled and Auto IGD Memory IGD Share Memory Size Options are Disable 32M 64M and 128M PAVP Mode Select PAVP Mode used by Internal Graphics Device Options are Disabled and Enabled PEG Force Gen1 PCI Express Port Force Gen1 Options are Disabled and ...

Page 47: ...led SLP_S4 Assertion Width 1 2 Seconds Audio Configuration Azalia HD Audio Enabled Azalia Internal HDMI codec Enabled High Precision Event Timer Configuration High Precision Timer Enabled PCI Express Ports Configuration USB Configuration SMBus Controller SMBus Controller help GbE Controller This is constantly enabled Wake on LAN from S5 Wake on LAN from S5 help SLP_S4 Assertion Stretch Enable Sele...

Page 48: ... USB Configuration Enable Disable All USB Devices USB 2 0 EHCI Support and RMH Support The setting of AUTO on RMH Support Enable RMH support on Ibex Peak B0 Stepping Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit Event Logs USB Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit All USB Device...

Page 49: ...d Default F4 Save ESC Exit Intel ME Subsystem Configuration ME Version 6 0 3 1195 ME Subsystem Enabled End of Post Message Enabled Execute ME8x Enabled ME Version Launches Enabled Disabled the boot option for legacy network devices ME Subsystem Launches Enabled Disabled the boot option for legacy network devices End of Post Message Launches Enabled Disabled the boot option for legacy network devic...

Page 50: ...re Disabled Boot Option Priorities Boot Option 1 SATA ATAPI iH Quiet Boot Enables Disables Quiet Boot option Fast Boot Enables Disables boot with initialization of a minimal set of devices required to launch active boot option Has no effect for BBS boot options Setup Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Bootup NumLock State Select ...

Page 51: ...ve Exit Event Logs Password Description Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit If ONLY the Administrator s password is set then this only limits accesss to Setup and is only asked for when entering Setup If ONLY the User s password is set then this is a power on password and must be entered to boot or enter Setup...

Page 52: ...er Defaults Boot Override SATA ATAPI iHDS116 4 SATA Hitachi HDS721616PLA380 Launch EFI Shell from filesystem device Save Options Reset System with ME disable Mode Save Changes and Exit Exit system setup after saving the changes Disacard Changes and Exit Exit system setup without saving any changes Save Changes and Reset Reset the system after saving the changes Discard Changes and Reset Reset syst...

Page 53: ...store the User Defaults to all the setup options Boot Override Pressing ENTER causes the system to enter the OS Launch EFI Shell from filesystem device Attempts to Launch EFI Shell application Shellx64 efi from one of the available filesystem devices Reset System with ME disable Mode ME will run into the temporary disable mode ...

Page 54: ...iew Smbios Event Log View System Event Log Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit Event Logs Enabling Disabling Options Change this to enable disable all features of Smbios Logging during boot Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Smbios Event Log Enabled Erasing Settings Erase Event L...

Page 55: ... The software and drivers are included with the motherboard If you find the items missing please contact the vendor where you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 52 VGA Drivers Installation 54 Realtek HD Audio Driver Installation 56 LAN Drivers Installation 57 Intel Management Engine Interface 60 ...

Page 56: ...y INF support for Intel chipset components Follow the instructions below to complete the installation 1 Insert the CD that comes with the board Click Intel and then Intel R QM57 Chipset Drivers 2 Click Intel R Chipset Software Installation Utility 3 When the Welcome screen to the Intel Chipset Device Software appears click Next to continue 52 MI957 User s Manual ...

Page 57: ...ccept the software license agreement and proceed with the installation process 5 On the Readme File Information screen click Next to continue the installation 6 The Setup process is now complete Click Finish to restart the computer and for changes to take effect ...

Page 58: ...soft NET Framework 3 5 SPI should be first installed To install the VGA drivers follow the steps below 1 Insert the CD that comes with the board Click Intel and then Intel R QM57 Chipset Drivers 2 Click Intel R QM57 Chipset Family Graphics Driver 3 When the Welcome screen appears click Next to continue 54 MI957 User s Manual ...

Page 59: ...tallation 5 On the Readme File Information screen click Next to continue the installation of the Intel Graphics Media Accelerator Driver 6 On Setup Progress screen click Next to continue 7 Setup complete Click Finish to restart the computer and for changes to take effect MI957 User s Manual 55 ...

Page 60: ...Audio Drivers 1 Insert the CD that comes with the board Click Intel and then Intel R QM57 Chipset Drivers 2 Click Realtek High Definition Audio Driver 3 On the Welcome to the InstallShield Wizard screen click Next 3 InstallShield Wizard is complete Click Finish to restart the computer 56 MI957 User s Manual ...

Page 61: ... Intel LAN drivers 1 Insert the CD that comes with the board Click Intel and then Intel R QM57 Chipset Drivers 2 Click Intel R PRO LAN Network Driver 3 When the Welcome screen appears click Next On the next screen click Yes to to agree with the license agreement MI957 User s Manual 57 ...

Page 62: ...LATION 4 Click the checkbox for Drivers in the Setup Options screen to select it and click Next to continue 5 The wizard is ready to begin installation Click Install to begin the installation 58 MI957 User s Manual ...

Page 63: ...DRIVERS INSTALLATION 6 When InstallShield Wizard is complete click Finish MI957 User s Manual 59 ...

Page 64: ... the Intel R AMT 6 0 Drivers the Microsoft NET Framework 3 5 SPI should be first installed Follow the steps below to install the Intel Management Engine 1 Insert the drivers disc that comes with the motherboard Click Intel and then Intel R AMT 6 0 Drivers 60 MI957 User s Manual ...

Page 65: ...zard for Intel Management Engine Components click Next On the next screen click Yes to to agree with the license agreement 2 When the Setup Progress screen appears click Next Then click Finish when the setup progress has been successfully installed MI957 User s Manual 61 ...

Page 66: ...DRIVER INSTALLATION 62 MI957 User s Manual ...

Page 67: ...h 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 Math Coprocessor Busy Signal 0F1h Reset Math Coprocessor 1F0h 1F7h IDE Interface 278h 27Fh Parallel Port 2 LPT2 2E8h 2EFh Serial Port 4 COM4 2F8h 2FFh Serial Port 2 COM2 2B0h 2DFh Graphics adapter Controller 360h 36Fh Network Ports 3...

Page 68: ...llowing table shows the IRQ used by the devices on board Level Function IRQ0 System Timer Output IRQ1 Keyboard IRQ2 Interrupt Cascade IRQ3 Serial Port 2 IRQ4 Serial Port 1 IRQ5 Reserved IRQ6 Reserved IRQ7 Reserved IRQ8 Real Time Clock IRQ9 Reserved IRQ10 Serial Port 3 IRQ11 Serial Port 4 IRQ12 PS 2 Mouse IRQ13 80287 IRQ14 Primary IDE IRQ15 Secondary IDE ...

Page 69: ... PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE include dos h include conio h include stdio h include stdlib h include F81865 H int main int argc char argv void EnableWDT int void DisableWDT void int main int argc char argv unsigned char bBuf unsigned char bTime c...

Page 70: ...2 Set_F81865_Reg 0xF5 bBuf count mode is second Set_F81865_Reg 0xF6 interval set timer bBuf Get_F81865_Reg 0xFA bBuf 0x01 Set_F81865_Reg 0xFA bBuf enable WDTO output bBuf Get_F81865_Reg 0xF5 bBuf 0x20 Set_F81865_Reg 0xF5 bBuf start counting void DisableWDT void unsigned char bBuf Set_F81865_LD 0x07 switch to logic device 7 bBuf Get_F81865_Reg 0xFA bBuf 0x01 Set_F81865_Reg 0xFA bBuf disable WDTO ou...

Page 71: ...65_Reg 0x20 if ucDid 0x07 Fintek 81865 goto Init_Finish F81865_BASE 0x2E result F81865_BASE ucDid Get_F81865_Reg 0x20 if ucDid 0x07 Fintek 81865 goto Init_Finish F81865_BASE 0x00 result F81865_BASE Init_Finish return result void Unlock_F81865 void outportb F81865_INDEX_PORT F81865_UNLOCK outportb F81865_INDEX_PORT F81865_UNLOCK void Lock_F81865 void outportb F81865_INDEX_PORT F81865_LOCK void Set_...

Page 72: ...RESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE ifndef __F81865_H define __F81865_H 1 define F81865_INDEX_PORT F81865_BASE define F81865_DATA_PORT F81865_BASE 1 define F81865_REG_LD 0x07 define F81865_UNLOCK 0x87 define F81865_LOCK 0xAA unsigned int Init_F81865 void void Set_F81865_LD unsigned char void Set_F81865_Reg...

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