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APPENDIX

IM970 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 IM-970

Page 1: ...IM 970 Intel HM76 Mini ITX Motherboard USER S MANUAL Version 0 01 IBT TECHNOLOGIES INC WWW IBT CA ...

Page 2: ... International Business Machines Corporation Intel and 0 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: ... Setting the Jumpers 10 Connectors on IM970 14 BIOS Setup 21 Drivers Installation 47 Intel Chipset Software Installation Utility 48 VGA Drivers Installation 51 Realtek HD Audio Driver Installation 54 LAN Drivers Installation 56 Intel Management Engine Interface 60 Intel USB 3 0 Drivers 63 Appendix 65 A I O Port Address Map 65 B Interrupt Request Lines IRQ 66 C Watchdog Timer Configuration 67 ...

Page 4: ...iv IM970 User s Manual This page is intentionally left blank ...

Page 5: ...hat supports Intel s first processor architecture to unite the CPU and the graphics core on the transistor level The IM970 Mini ITX board utilizes the dramatic increase in performance provided this Intel s latest cutting edge technology Measuring 170mm x 170mm the IM970 offers fast 6Gbps SATA support 2 ports USB3 0 4 ports and interfaces for DVI I LVDS and DisplayPort displays IM970 features Intel...

Page 6: ... 2 IM970 User s Manual Checklist Your IM970 package should include the items listed below The IM970 Mini ITX motherboard This User s Manual 1 CD containing chipset drivers and flash memory utility Serial ATA cable ...

Page 7: ...it LAN 1 Intel Lewisville 82579V GbE PHY 2 Intel 82583V as 2nd GbE USB USB 2 0 host controller Panther Point integrated supports 8 ports 4 ports in the rear panel 4 ports via onboard pin header USB 3 0 XHCI controller support 2 ports in the rear panel Serial ATA Intel HM76 PCH built in SATA controller supports total 6 ports 2 x SATA 3 0 6Gbps 2 x SATA 2 0 3Gbps ports 2 x SATA power connector flopp...

Page 8: ...hannel DF 11 2x10 pins connector x 2 for COM3 COM6 2x13 pins pin header x 1 for LPT 2 00 mm pitch 1x2 pins pin header x 1 for chassis intrusion detection case open IBT own Software task 4 pins box header x 1 for LCD backlight control w o brightness control 2x2 ATX 12 power connector x 1 for DC IN 2 x SATA power connector floppy power connector Watchdog Timer Yes 256 segments 0 1 2 255 sec min Syst...

Page 9: ...INTRODUCTION IM970 User s Manual 5 Board Dimensions ...

Page 10: ...INTRODUCTION 6 IM970 User s Manual ...

Page 11: ...ations This section provides information on how to use the jumpers and connectors on the IM970 in order to set up a workable system The topics covered are Installing the CPU 8 Installing the Memory 9 Setting the Jumpers 10 Connectors on IM970 14 ...

Page 12: ...oosen the screw first before inserting the processor Place the processor into the socket by making sure the notch on the corner of the CPU corresponds with the notch on the inside of the socket Once the processor has slide into the socket fasten the screw Refer to the figures below NOTE Ensure that the CPU heat sink and the CPU top surface are in total contact to avoid CPU overheating problem that...

Page 13: ...dules locate the memory 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...

Page 14: ...llowing lists the connectors on IM970 and their respective functions Jumper Locations on IM970 11 JP5 LPC debug Connector Factory use only 12 JP4 COM1 RS232 RI 5V 12V Power Setting 12 JP3 COM2 RS232 RI 5V 12V Power Setting 12 JP7 JP10 LVDS Connectors 1st channel 2nd channel 12 JP12 LCD Backlight Connector 13 JP8 JP13 USB2 USB3 USB4 USB5 Connector 13 JP14 SPI Flash connector Factory use only 13 J6 ...

Page 15: ...only 12 JP4 COM1 RS232 RI 5V 12V Power Setting 12 JP3 COM2 RS232 RI 5V 12V Power Setting 12 JP7 JP10 LVDS Connectors 1st channel 2nd channel 12 JP12 LCD Backlight Connector 13 JP8 JP13 USB2 USB3 USB4 USB5 Connector 13 JP14 SPI Flash connector Factory use only 13 J6 Case open 13 JP15 SPDIF I O 13 J11 Clear CMOS Contents 13 ...

Page 16: ... Power Setting JP3 Setting Function Pin 1 3 Short Closed 12V Pin 3 4 Short Closed RI Pin 3 5 Short Closed 5V JP7 JP10 LVDS Connectors 1 st channel 2 nd channel The LVDS connectors on board consist of the first channel LVDS1 and second channel LVDS2 Signal Name Pin Pin Signal Name TX0 2 1 TX0 Ground 4 3 Ground TX1 6 5 TX1 5V 3 3V 8 7 Ground TX3 10 9 TX3 TX2 12 11 TX2 Ground 14 13 Ground TXC 16 15 T...

Page 17: ...5 Connector Signal Name Pin Pin Signal Name Vcc 1 2 Ground D0 3 4 D1 D0 5 6 D1 Ground 7 8 Vcc JP14 SPI Flash connector Factory use only J6 Case open PIN1 Case open PIN2 GND JP15 SPDIF I O Pin Signal Name 1 SPDIF IN 2 Ground 3 SPDIF OUT 4 Ground J11 Clear CMOS Contents J11 Setting Function Pin 1 2 Short Closed Normal Pin 2 3 Short Closed Clear CMOS ...

Page 18: ...CN7 SATA3 Connector Port1 17 CN8 SATA2 Connector Port4 17 CN10 SATA2 Connector Port3 17 JP9 JP11 SATA PWR Connector 17 JP1 JP2 COM3 COM4 COM5 COM6 RS232 Serial Ports 18 J1 12V Power Connector 18 J4 DDR SO DIMM Channel A 18 J5 DDR SO DIMM Channel B 18 J7 Mini PCIE Connector 18 J8 Flash Descriptor Security Overide Factory use only 18 J9 LCD Panel Power Selection 19 J10 Clear ME Contents 19 J12 Audio...

Page 19: ...INSTALLATIONS IM970 User s Manual 15 Connector Locations on IM970 ...

Page 20: ... RI NC NC 10 NC NC NC CN2 DVI I Connector Signal Name Pin Pin Signal Name DATA 2 1 16 HOT POWER DATA 2 2 17 DATA 0 Shield 2 4 3 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 Analog Red SHIELD 1 3 11 C2 Analog Green DATA 3 12 C3 Analog Blue DATA 3 13 C4 Analog HYNC DDC POWER 14 C5 A GROUND2 A GROUND 1...

Page 21: ...LPT Connector 14 26 1 13 Signal Name Pin Pin Signal Name STB 1 14 AFD PD0 2 15 ERR PD1 3 16 INIT PD2 4 17 SLIN PD3 5 18 Ground PD4 6 19 Ground PD5 7 20 Ground PD6 8 21 Ground PD7 9 22 Ground ACK 10 23 Ground BUSY 11 24 Ground PE 12 25 Ground SLCT 13 26 N C CN7 SATA3 Connector Port2 CN8 SATA3 Connector Port1 CN9 SATA2 Connector Port4 CN11 SATA2 Connector Port3 ...

Page 22: ... 11 DCD RTS 14 13 RXD CTS 16 15 TXD RI 18 17 DTR NA 20 19 Ground J1 12V Power Connector This connector supplies the CPU operating voltage Pin Signal Name 1 Ground 2 Ground 3 12V 4 12V J4 DDR SO DIMM Channel A J5 DDR SO DIMM Channel B J7 Mini PCIE Connector J8 Flash Descriptor Security Override Factory use only J8 Flash Descriptor Security Override OPEN DISABLED DEFAULT CLOSE ENABLED ...

Page 23: ...r J12 Audio Pin Header for Chassis Front Panel Signal Name Pin Pin Signal Name MIC IN_L 1 2 Ground MIC IN_R 3 4 DET LINE_R 5 6 Ground Sense 7 8 KEY LINE_L 9 10 Ground J14 Front Panel Signal Name Pin Pin Signal Name Power BTN 1 2 Power BTN HDD LED 3 4 HDD LED Reset BTN 5 6 Reset BTN Power LED 7 8 Power LED SYS_FAN1 CPU Fan Power Connector Pin Signal Name 1 Ground 2 12V 3 Rotation detection ...

Page 24: ...INSTALLATIONS 20 IM970 User s Manual SYS_FAN2 System Fan Power Connector Pin Signal Name 1 Ground 2 12V 3 Rotation detection ...

Page 25: ...ibes the different settings available in the AMI BIOS that comes with the board The topics covered in this chapter are as follows BIOS Introduction 20 BIOS Setup 20 Advanced Settings 22 Chipset Settings 35 Boot Settings 40 Security Settings 41 Save Exit Settings 42 ...

Page 26: ...ntinue 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 turning the system Off and back On again The following message will appear on the screen Press DEL to Enter Setup In general you press the arrow keys to highlight it...

Page 27: ... Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit System Language English System Date Tue 01 20 2009 System Time 00 00 00 Access Level Administrator System Language Choose the system default language System Date Set the Date Use Tab to switch between Data elements System Time Set the Time Use Tab to switch between Data ele...

Page 28: ...PI Settings Wake up event setting Trusted Computing CPU Configuration SATA Configuration Shutdown Temperature Configuration iSmart Controller AMT Configuration Acoustic Management Configuration USB Configuration F81866 Super IO Configuration F81866 H W Monitor CPU PPM Configuration PCI Subsystem Settings Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit PCI Bus Driver Version V 2 0...

Page 29: ...nded Synch Disabled Link Training Retry 5 Link Training Timeout uS 100 Unpopulated Links Keep Link ON Relaxed Ordering Enables or disables PCI Express Device Relaxed Ordering Extended Tag If ENABLED allows device to use 8 bit Tag field as a requester No Snoop Enables or disables PCI Express Device No Snoop option Maximum Payload Set Maximum Payload of PCI Express Device or allow System BIOS to sel...

Page 30: ...tings Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit ACPI Settings Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Enable Hibernation Enabled ACPI Sleep State S3 Suspend to R Lock Legacy Resources S3 Video Repost Disabled Disabled Enable Hibernation Enables or Disables System ability to Hibernate OS S4 ...

Page 31: ...Computing Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit TPM Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit TPM SUPPORT Disabled Current TPM Status Information TPM SUPPORT OFF TPM Support This configuration is supported only with MB970VF Enables or Disables TPM support O S will not show T...

Page 32: ...upported Hyper threading Enabled Active Processor Cores All Limit CPUID Maximum Disabled Execute Disable Bit Enabled Intel Virtualization Technology Disabled Hardware Prefetcher Disabled Adjacent Cache Line Prefetch Enabled 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 Disa...

Page 33: ...Security Save Exit Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit SATA Controller s Enabled SATA Mode Selection AHCI Aggressive LPM Support Enabled SATA Controller Speed Gen3 SATA Port0 Empty Software Preserve Unknown SATA Port1 Empty Software Preserve Unknown SATA Port2 Empty Software Preserve Unknown SATA Port3 Empty S...

Page 34: ...isabled ACPI Shutdown Temperature The default setting is Disabled iSmart Controller Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit iSmart Controller Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Power On after Power failure Disable Schedule Slot 1 None Schedule Slot 2 None ISmart Controller Setup the ...

Page 35: ...BIOS Timer 0 AMT Configuration This configuration is supported only with MB970VF with iAMT function Options are Enabled and Disabled Note iAMT H W is always enabled This option just controls the BIOS extension execution If enabled this requires additional firmware in the SPI device Unconfigure ME This configuration is supported only with MB970VF with iAMT function Perform AMT ME unconfigure withou...

Page 36: ... Previous Values F3 Optimized Default F4 Save ESC Exit USB Devices 2 Hubs Legacy USB Support Enabled USB3 0 Support Enabled XHCI Hand off Enabled EHCI Hand off Enabled Port 60 64 Emulation Enabled USB hardware delays and time outs USB Transfer time out 20 sec Device reset tine out 20 sec Device power up delay Auto Legacy USB Support Enables Legacy USB support AUTO option disables legacy support if...

Page 37: ...y reports itself to the Host Controller Auto uses default value for a Root port it is 100ms for a Hub port the delay is taken from Hub descriptor F81866 Super IO Configuration Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit Super IO Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit F81866 Sup...

Page 38: ... A Vcore 1 000 V Vcc5V 5 213 V Vcc12V 12 408 V 1 5V 1 544 V Vcc3 3V 3 424 V Fan1 smart fan control Disabled Fan2 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 Fan1 Fan2 Smart Fan Control This field enables or disa...

Page 39: ...xit EIST Enabled Turbo Mode Enabled EIST Enable Disable Intel SpeedStep Chipset Settings This section allows you to configure and improve your system and allows you to set up some system features according to your preference 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 F...

Page 40: ... Express Configuration USB Configuration PCH Azalia Configuration PCH LAN Controller Enabled Wake on LAN Enabled High Precision Event Timer Configuration High Precision Timer Enabled SLP_S4 Assertion Width 4 5 Seconds Restore AC Power Loss Power On PCH LAN Controller Enable or disable onboard NIC Wake on LAN Enable or disable integrated LAN to wake the system The Wake On LAN cannot be disabled if ...

Page 41: ...isabled PCIe USB Glitch W A Disabled Subtractive Decode Disabled PCI Express Root Port 1 PCI Express Root Port 2 PCI Express Root Port 3 PCI Express Root Port 4 PCI Express Root Port 5 PCI E Port 6 is assigned to LAN PCI Express Root Port 7 PCI Express Root Port 8 PCI Express Clock Gating Enable or disable PCI Express Clock Gating for each root port DMI Link ASPM Control The control of Active Stat...

Page 42: ...Switchable Enabled HS Port 4 Switchable Enabled xHCI Streams Enabled EHCI1 Enabled EHCI2 Enabled USB Ports Per Port Disable Control Disabled HS Port 1 2 3 4 Switchable Allows for HS port switching between xHCI and EHCI If disabled port is routed to EHCI If HS port is routed to xHCI the corresponding SS port is enabled xHCI Streams Enable or disable xHCI Maximum Primary Stream Array Size EHCI1 2 Co...

Page 43: ...ent SA Configuration Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit System Agent Bridge Name IvyBridge Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit System Agent RC Version 1 1 0 0 VT d Capability Supported VT d Enabled CHAP Device B0 D7 F0 Disabled Thermal Device B0 D4 F0 Disabled Enable NB CRID Disa...

Page 44: ... of IGFX PEG PCI graphics device should be primary display or select SG for switchable Gfx Internal Graphics Keep IGD enabled based on the setup options DVMT Pre Allocated Select DVMT 5 0 Pre Allocated Fixed graphics memory size used by the internal graphics device DVMT Total Gfx Mem Select DVMT 5 0 total graphics memory size used by the internal graphics device Gfx Low Power Mode This option is a...

Page 45: ... tRPmin 9 Active to Precharge tRASmin 24 Boot Settings This section allows you to configure the boot settings Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit Boot Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Setup Prompt Timeout 1 Bootup NumLock State On Quiet Boot Disabled Fast Boot Dis...

Page 46: ...launch active boot option Has no effect for BBS boot options GateA20 Active UPON REQUEST GA20 can be disabled using BIOS services ALWAYS do not allow disabling GA20 this option is useful when any RT code is executed above 1MB Option ROM Messages Set display mode for Option ROM Options are Force BIOS and Keep Current INT19 Trap Response Enable Allows Option ROMs to trap Int 19 Boot Option Prioritie...

Page 47: ...licy Do not launch Launch Storage OpROM policy Legacy only Launch Video OpROM policy Legacy only Other PCI device ROM priority Legacy OpROM Boot option filter This option controls what devices system can boot to Launch PXE OpROM policy Controls the execution of UEFI and Legacy PXE OpROM Launch Storatge OpROM policy Controls the execution of UEFI and Legacy Storage OpROM Launch Video OpROM policy C...

Page 48: ...Previous Values F3 Optimized Default F4 Save ESC Exit If ONLY the Administrator s password is set then this only limit access 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 In Setup the User will have Administrator rights The password length must be in the following range Minimum leng...

Page 49: ...r Defaults Save Changes and Exit Exit system setup after saving the changes Discard 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 system setup without saving any changes Save Changes Save Changes done so far to any of the setup options Discard Changes Discard Changes done so far to any ...

Page 50: ...BIOS SETUP 46 IM970 User s Manual This page is intentionally left blank ...

Page 51: ...re you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 48 VGA Drivers Installation 51 Realtek HD Audio Driver Installation 54 LAN Drivers Installation 56 Intel Management Engine Interface 60 Intel USB 3 0 Drivers 63 IMPORTANT NOTE After installing your Windows operating system you must install first the Intel Chipset Software Install...

Page 52: ...ld be installed first before the software drivers to enable Plug Play 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 7 Series Chipset Drivers 2 Click Intel R Chipset Software Installation Utility ...

Page 53: ...ATION IM970 User s Manual 49 3 When the Welcome screen to the Intel Chipset Device Software appears click Next to continue 4 Click Yes to accept the software license agreement and proceed with the installation process ...

Page 54: ...LLATION 50 IM970 User s Manual 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 55: ...tel R Q77 Chipset Family Graphics Driver the Microsoft 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 Q7 Series Chipset Drivers 2 Click Intel R Q77 Chipset Family Graphics Driver ...

Page 56: ...DRIVERS INSTALLATION 52 IM970 User s Manual 3 When the Welcome screen appears click Next to continue 4 Click Yes to to agree with the license agreement and continue the installation ...

Page 57: ... 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 ...

Page 58: ...l Realtek HD Audio Driver Installation Follow the steps below to install the Realtek HD Audio Drivers 1 Insert the CD that comes with the board Click Intel and then Intel R Q7 Series Chipset Drivers 2 Click Realtek High Definition Audio Driver ...

Page 59: ... s Manual 55 3 On the Welcome to the InstallShield Wizard screen click Next to proceed with and complete the installation process 4 The InstallShield Wizard Complete Click Finish to restart the computer and for changes to take effect ...

Page 60: ...RIVERS INSTALLATION 56 IM970 User s Manual LAN Drivers Installation 1 Insert the CD that comes with the board Click Intel and then Intel R Q7 Series Chipset Drivers 2 Click Intel R PRO LAN Network Driver ...

Page 61: ...DRIVERS INSTALLATION IM970 User s Manual 57 3 Click Install Drivers and Software 4 When the Welcome screen appears click Next ...

Page 62: ...DRIVERS INSTALLATION 58 IM970 User s Manual 5 Click Next to to agree with the license agreement 6 Click the checkbox for Drivers in the Setup Options screen to select it and click Next to continue ...

Page 63: ...DRIVERS INSTALLATION IM970 User s Manual 59 7 The wizard is ready to begin installation Click Install to begin the installation 8 When InstallShield Wizard is complete click Finish ...

Page 64: ... Management Engine Interface REMARKS The Intel iAMT 8 0 Drivers can be installed on MB970VF not MB970F Follow the steps below to install the Intel Management Engine 1 Insert the CD that comes with the board Click Intel and then Intel R AMT 8 0 Drivers ...

Page 65: ...70 User s Manual 61 2 When the Welcome screen to the InstallShield Wizard for Intel Management Engine Components click the checkbox for Install Intel Control Center click Next 3 Click Yes to to agree with the license agreement ...

Page 66: ...DRIVERS INSTALLATION 62 IM970 User s Manual 4 When the Setup Progress screen appears click Next Then click Finish when the setup progress has been successfully installed ...

Page 67: ...DRIVERS INSTALLATION IM970 User s Manual 63 Intel USB 3 0 Drivers 1 Insert the CD that comes with the board Click Intel and then Intel R Q7 Series Chipset Drivers 2 Click Intel R USB 3 0 Drivers ...

Page 68: ...t Controller Driver click Next 4 Click Yes to to agree with the license agreement and continue the installation 5 On the Readme File Information screen click Next to continue the installation of the Intel USB 3 0 eXtensible Host Controller Driver 6 Setup complete Click Finish to restart the computer and for changes to take effect ...

Page 69: ...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 70: ...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 71: ...VIDED 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 char ...

Page 72: ...t_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 output...

Page 73: ...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 74: ...XPRESSED 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 defineF81865_INDEX_PORT F81865_BASE defineF81865_DATA_PORT F81865_BASE 1 defineF81865_REG_LD 0x07 define F81865_UNLOCK 0x87 defineF81865_LOCK 0xAA unsigned int Init_F81865 void void Set_F81865_LD unsigned char void Set_F81865_Reg u...

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