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BIOS SETUP

MB970 User’s Manual

ACPI Settings

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

Enable Hibernation

Enables or Disables System ability to Hibernate (OS/S4 Sleep State). This
option may be not effective with some OS.

ACPI Sleep State

Select ACPI sleep state the system will enter, when the SUSPEND button
is pressed.

Lock Legacy Resources

Enabled or Disabled Lock of Legacy Resources.

S3 Video Repost

Enable or disable S3 Video Repost.

Summary of Contents for MB970

Page 1: ...MB970 Intel Ivy Bridge PCH ATX Motherboard USER S MANUAL Version 1 0 ...

Page 2: ...s Machines Corporation Intel and Intel Ivy Bridge Sandy Bridge DC QC 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 4: ...iv MB970 User s Manual This page is intentionally left blank ...

Page 5: ...supports Intel s first processor architecture to unite the CPU and the graphics core on the transistor level The MB970 ATX board utilizes the dramatic increase in performance provided this Intel s latest cutting edge technology Measuring 305mm x 244mm the MB970 offers fast 6Gbps SATA support 2 ports USB3 0 2 ports and interfaces for DVI D DVI I and DP displays MB970VF features Intel Active Managem...

Page 6: ...ION 2 MB970 User s Manual Checklist Your MB970 package should include the items listed below The MB970 ATX motherboard This User s Manual 1 CD containing chipset drivers and flash memory utility Serial ATA cable ...

Page 7: ...ntroller supports 4 ports Serial ATA Intel Q77 B75 PCH built in SATA controller supports total 6 ports 2 x SATA 3 0 6Gbps 4 x SATA 2 0 3Gbps ports MB970VF 1x SATA 3 0 6Gbps 4 x SATA 2 0 3Gbps ports MB970F Storage Device CFast SATA CF connector x1 Audio Intel Q77 PCH built in High Definition Audio controller ALC892 w 7 1 CH LPC I O Fintek F81866AD I Ver C COM1 RS232 422 485 COM2 COM4 RS232 Hardware...

Page 8: ...INTRODUCTION 4 MB970 User s Manual Board Size 305mm x 244mm ...

Page 9: ...INTRODUCTION MB970 User s Manual 5 Board Dimensions ...

Page 10: ...ations This section provides information on how to use the jumpers and connectors on the MB970 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 MB970 13 ...

Page 11: ... a 90 degree Then position the CPU above the socket such that the CPU corner aligns with the gold triangle matching the socket corner with a small triangle Carefully insert the CPU into the socket and push down the lever to secure the CPU Then install the heat sink and fan NOTE Ensure that the CPU heat sink and the CPU top surface are in total contact to avoid CPU overheating problem that would ca...

Page 12: ...ules 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 13: ...about the best configuration for your needs The following lists the connectors on MB970 and their respective functions Jumper Locations on MB970 10 JBAT1 Clear CMOS Contents 11 JP1 JP2 JP3 RS232 RS422 RS485 COM1 Selection 11 JP4 COM1 RS232 RI 5V 12V Power Setting 11 JP5 COM2 RS232 RI 5V 12V Power Setting 11 JP8 Flash Descriptor Security Override Factory use only 12 JP14 SATA CN12 CFAST CN16 Select...

Page 14: ...on MB970 Page JBAT1 Clear CMOS Contents 11 JP1 JP2 JP3 RS232 RS422 RS485 COM1 Selection 11 JP4 COM1 RS232 RI 5V 12V Power Setting 11 JP5 COM2 RS232 RI 5V 12V Power Setting 11 JP8 Flash Descriptor Security Override Factory use only 12 JP14 SATA CN12 CFAST CN16 Selection 12 ...

Page 15: ...S 232 RS 422 RS 485 Jumper Setting pin closed JP1 3 5 4 6 JP3 1 2 JP2 3 5 4 6 JP2 1 3 2 4 JP3 3 4 JP2 1 3 2 4 JP1 1 3 2 4 JP3 5 6 JP2 1 3 2 4 JP4 COM1 RS232 RI 5V 12V Power Setting JP4 Setting Function Pin 1 2 Short Closed 12V Pin 3 4 Short Closed RI Pin 5 6 Short Closed 5V JP5 COM2 RS232 RI 5V 12V Power Setting JP5 Setting Function Pin 1 2 Short Closed 12V Pin 3 4 Short Closed RI Pin 5 6 Short Cl...

Page 16: ...8 Flash Descriptor Security Override Factory use only JP8 Flash Descriptor Security Override Open Disabled Default Close Enabled JP14 SATA CN12 CFAST CN16 Selection JBAT1 Setting Function Pin 1 2 Short Closed CFAST Pin 2 3 Short Closed SATA ...

Page 17: ...14 SATA Connectors 17 CN8 Compact Flash Connector 17 J1 Audio Pin Header for Chassis Front Panel 17 J2 SPDIF I O 17 J3 ATX 12V Power Connector 17 J4 ISA Slot shared with PCI1 17 J19 J20 COM3 COM4 RS232 Serial Ports 17 J7 J12 J14 USB Connectors 18 J15 Front Panel Function Connector 18 J16 Digital I O 18 J17 SPI Flash Connector Factory use only 18 J18 ATX Power Supply Connector 19 CPU_FAN1 CPU Fan P...

Page 18: ...INSTALLATIONS 14 MB970 User s Manual Connector Locations on MB970 ...

Page 19: ...CTS NC NC 9 RI NC NC 10 NC NC NC CN3 DVI D and 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 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 A GROUND2 A GROUND 1 15 C6 A GR...

Page 20: ... 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 CN20 USB3 0 Connector J19 J20 COM3 COM4 RS232 Serial Ports Signal Name Pin Pin Signal Name DCD 1 6 DSR SIN 2 7 RTS SOUT 3 8 CTS DTR 4 9 RI GND 5 X KEY CN7 Gigabit LAN Intel 82579LM USB 2 3 CN6 Gigabit LAN Intel 82583V USB 0 1 CN4 HD Audio ...

Page 21: ... Ground MIC IN_R 3 4 DET LINE_R 5 6 Ground Sense 7 8 KEY LINE_L 9 10 Ground J2 SPDIF I O Pin Signal Name 1 SPDIF IN 2 Ground 3 SPDIF OUT 4 Ground J3 ATX 12V Power Connector This connector supplies the CPU operating voltage Pin Signal Name 1 Ground 2 Ground 3 12V 4 12V J4 ISA Slot shared with PCI1 J19 J20 COM3 COM4 RS232 Serial Ports Signal Name Pin Pin Signal Name DCD 1 6 DSR SIN 2 7 RTS SOUT 3 8 ...

Page 22: ...K GND 5 6 PWR LED GND SPK GND 7 8 NC NC 9 10 NC NC 11 12 NC PWR_SW 13 14 PWR_SW NC 15 16 NC RST 17 18 GND HDD LED 19 20 HDD LED J16 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 J17 SPI Flash Connector Factory use only Signal Name Pin Pin Signal Name VCC 1 2 VCC D0 3 4 D1 D0 5 6 D1 GND 7 8 GND KEY 9 10 NC ...

Page 23: ...round 17 7 Ground 5V 18 8 Power good 5V 19 9 5VSB 5V 20 10 12V CPU_FAN1 CPU Fan Power Connector Pin Signal Name 1 Ground 2 12V 3 Rotation detection 4 Control SYS_FAN1 System Fan1 Power Connector Pin Signal Name 1 Ground 2 12V 3 Rotation detection SYS_FAN2 System Fan2 Power Connector Pin Signal Name 1 Ground 2 12V 3 NC PCIE2 PCI E X16 Slot PCIE3 PCIE4 PCIE5 PCI E X1 Slot PCI1 PCI3 PCI 32 bit Slot ...

Page 24: ...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 25: ...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 26: ...lt language 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 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 elements ...

Page 27: ...ler 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 0502 Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit PCI 64bit...

Page 28: ...gs Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Relaxed Ordering Disabled Extended Tag Disabled No Snoop Enabled Maximum Payload Auto Maximum Read Request Auto PCI Express Link Register Settings ASPM Support Disabled WARNING Enabling ASPM may cause Disabled some PCI E devices to fail Extended Synch Disabled Link Traini...

Page 29: ...figure DISABLE Disables ASPM Extended Synch If ENABLED allows generation of Extended Synchronization patterns Link Training Retry Defines number of Retry Attempts software will take to retrain the link if previous training attempt was unsuccessful Link Training Timeout uS Defines number of Microseconds software will wait before polling Link Training bit in Link Status register Value range from 10 ...

Page 30: ...ble 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 Sleep State This option may be not effective with some OS ACPI Sleep State Select ACPI sleep state the system will enter when the SUSPEND button is pressed Lock Legacy Resources Enabled or Disabled Lock of Legacy R...

Page 31: ...ill wake on the hr min sec specified Wake on PCIE PME Wake Event The options are Disabled and Enabled Trusted 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...

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 RAID 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: ...tself 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 Super IO Chip ...

Page 38: ...PU temperature 41 C SYS temperature 35 C CPU_FAN1 Speed 2115 RPM SYS_ FAN1 Speed N A SYS_ FAN2 Speed N A Vcore 1 000 V 5V 5 213 V 12V 12 408 V 1 5V 1 544 V 3 3V 3 424 V 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 Contr...

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: ... Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Memory Frequency 1333 MHz Total Memory 8192 MB DDR3 DIMM 0 2048 MB DDR3 DIMM 1 2048 MB DDR3 DIMM 2 2048 MB DDR3 DIMM 3 2048 MB DDR3 CAS Latency tCL 9 Minimum delay time CAS to RAS tRCDmin 9 Row Precharge tRPmin 9 Active to Precharge tRASmin 24 ...

Page 46: ...NT19 Trap Response Immediate Boot Option Priorities CSM parameters Setup Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Bootup NumLock State Select the keyboard NumLock state 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 ...

Page 47: ... Boot option filter UEFI and Legacy Launch PXE OpROM policy 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 UE...

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: ...e you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 47 VGA Drivers Installation 50 Realtek HD Audio Driver Installation 53 LAN Drivers Installation 55 Intel Management Engine Interface 59 Intel USB 3 0 Drivers 62 IMPORTANT NOTE After installing your Windows operating system you must install first the Intel Chipset Software Installa...

Page 51: ...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 52: ...TION 48 MB970 User s Manual 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 53: ...LLATION MB970 User s Manual 49 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 54: ...el 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 55: ...DRIVERS INSTALLATION MB970 User s Manual 51 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 56: ... 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 57: ...3 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 58: ...er s Manual 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 59: ...RIVERS INSTALLATION MB970 User s Manual 55 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 60: ...DRIVER INSTALLATION 56 MB970 User s Manual 3 Click Install Drivers and Software 4 When the Welcome screen appears click Next ...

Page 61: ...DRIVERS INSTALLATION MB970 User s Manual 57 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 62: ...DRIVER INSTALLATION 58 MB970 User s Manual 7 The wizard is ready to begin installation Click Install to begin the installation 8 When InstallShield Wizard is complete click Finish ...

Page 63: ... 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 64: ...B970 User s Manual 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 65: ...DRIVERS INSTALLATION MB970 User s Manual 61 4 When the Setup Progress screen appears click Next Then click Finish when the setup progress has been successfully installed ...

Page 66: ...DRIVER INSTALLATION 62 MB970 User s Manual 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 67: ... MB970 User s Manual 63 3 When the Welcome screen to the InstallShield Wizard for Intel USB 3 0 eXtensible Host Controller Driver click Next 4 Click Yes to to agree with the license agreement and continue the installation ...

Page 68: ...ser s Manual 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: ...DRIVERS INSTALLATION MB970 User s Manual 65 This page is intentionally left blank ...

Page 70: ...vice Description 000h 01Fh DMA Controller 1 020h 03Fh 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 Math Coprocessor Busy Signal 0F1h Reset Math Coprocessor 1F0h 1F7h IDE Interface 2F8h 2FFh Serial Port 2 COM2 2B0h 2DFh Graphics adapter Controller ...

Page 71: ... 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 IRQ3 Serial Port 2 IRQ4 Serial Port 1 IRQ8 Real Time Clock IRQ14 Primary IDE IRQ15 Secondary IDE ...

Page 72: ...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 F81866 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 73: ...t_F81866_Reg 0xF5 bBuf count mode is second Set_F81866_Reg 0xF6 interval set timer bBuf Get_F81866_Reg 0xFA bBuf 0x01 Set_F81866_Reg 0xFA bBuf enable WDTO output bBuf Get_F81866_Reg 0xF5 bBuf 0x20 Set_F81866_Reg 0xF5 bBuf start counting void DisableWDT void unsigned char bBuf Set_F81866_LD 0x07 switch to logic device 7 bBuf Get_F81866_Reg 0xFA bBuf 0x01 Set_F81866_Reg 0xFA bBuf disable WDTO output...

Page 74: ...66_Reg 0x20 if ucDid 0x07 Fintek 81866 goto Init_Finish F81866_BASE 0x2E result F81866_BASE ucDid Get_F81866_Reg 0x20 if ucDid 0x07 Fintek 81866 goto Init_Finish F81866_BASE 0x00 result F81866_BASE Init_Finish return result void Unlock_F81866 void outportb F81866_INDEX_PORT F81866_UNLOCK outportb F81866_INDEX_PORT F81866_UNLOCK void Lock_F81866 void outportb F81866_INDEX_PORT F81866_LOCK void Set_...

Page 75: ...RESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE ifndef __F81866_H define __F81866_H 1 define F81866_INDEX_PORT F81866_BASE define F81866_DATA_PORT F81866_BASE 1 define F81866_REG_LD 0x07 define F81866_UNLOCK 0x87 define F81866_LOCK 0xAA unsigned int Init_F81866 void void Set_F81866_LD unsigned char void Set_F81866_Reg...

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