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MI956

Intel

Sandy Bridge / PCH

Mini-ITX Motherboard

USER’S MANUAL

Version 1.0

Summary of Contents for MI956

Page 1: ...MI956 Intel Sandy Bridge PCH Mini ITX Motherboard USER S MANUAL Version 1 0 ...

Page 2: ...iness Machines Corporation Intel and Intel Sandy Bridge 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: ... Setting the Jumpers 9 Connectors on MI956 13 BIOS Setup 22 Drivers Installation 51 Intel Chipset Software Installation Utility 52 VGA Drivers Installation 53 Realtek HD Audio Driver Installation 54 LAN Drivers Installation 55 Intel Management Engine Interface 57 ASMedia USB 3 0 Drivers 59 Appendix 60 A I O Port Address Map 60 B Interrupt Request Lines IRQ 61 C Watchdog Timer Configuration 62 ...

Page 4: ...iv MI956 User s Manual This page is intentionally left blank ...

Page 5: ...upports Intel s first processor architecture to unite the CPUand the graphics core on the transistor level The MI956F Mini ITX board utilizes the dramatic increase in performance provided by this Intel s latest cutting edge technology Measuring 170mm x 170mm MI956F offers fast 6Gbps SATA support 2 ports USB3 0 2 ports and interfaces for DVI D DVI I LVDS and HDMI displays MI956AF features Intel Act...

Page 6: ... 2 MI956 User s Manual Checklist Your MI956 package should include the items listed below The MI956 Mini ITX motherboard This User s Manual 1 CD containing chipset drivers and flash memory utility Serial ATA cable ...

Page 7: ...ort 2 ports 2 ports in the rear panel Serial ATA Intel QM67 PCH built in SATA controller supports total 6 ports 2 x SATA 3 0 6Gbps 4 x SATA 2 0 3Gbps ports 2 FIS based Port Multiplier Audio Intel QM67 PCH built in High Definition Audio controller ALC892 w 7 1 CH LPC I O Fintek F81865 I Ver C COM1 RS232 422 485 COM2 COM3 COM4 RS232 Hardware Monitor 2 thermal inputs 4 voltage monitor inputs 2 fan he...

Page 8: ...INTRODUCTION 4 MI956 User s Manual Board Size 170mm x 170mm ...

Page 9: ...INTRODUCTION MI956 User s Manual 5 Board Dimensions ...

Page 10: ...ions This section provides information on how t o use t he jumpers and connectors on the MI956 in order t o set up a workabl e system The topics covered are Installing the CPU 7 Installing the Memory 8 Setting the Jumpers 9 Connectors on MI956 13 ...

Page 11: ...loosen the screw first before inserting the processor Place the processor in to 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 th...

Page 12: ...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 13: ...e best configuration for your needs The following lists the connectors on MI956 and their respective functions Jumper Locations on MI956 10 JP2 JP3 JP4 RS232 RS422 RS485 COM1 Selection 11 JP5 COM1 RS232 RI 5V 12V Power Setting 11 JP6 COM2 RS232 RI 5V 12V Power Setting 11 J10 LCD Panel Power Selection 12 J14 Flash Descriptor Security Overide Factory use only 12 J22 Clear ME Contents 12 J23 Clear CM...

Page 14: ... Page JP2 JP3 JP4 RS232 RS422 RS485 COM1 Selection 11 JP5 COM1 RS232 RI 5V 12V Power Setting 11 JP6 COM2 RS232 RI 5V 12V Power Setting 11 J10 LCD Panel Power Selection 12 J14 Flash Descriptor Security Overide Factory use only 12 J22 Clear ME Contents 12 J23 Clear CMOS Contents 12 ...

Page 15: ...4 6 JP3 1 2 JP4 3 5 4 6 JP2 1 3 2 4 JP3 3 4 JP4 1 3 2 4 JP2 1 3 2 4 JP3 5 6 JP4 1 3 2 4 JP5 COM1 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 Closed 5V JP6 COM2 RS232 RI 5V 12V Power Setting JP6 Setting Function Pin 1 2 Short Closed 12V Pin 3 4 Short Closed RI Pin 5 6 Short Closed 5V ...

Page 16: ...r Security Overide Factory use only J14 Flash Descriptor Security Overide Open Disabled Default Close Enabled J22 Clear ME Contents J22 Setting Function Pin 1 2 Short Closed Normal Pin 2 3 Short Closed Clear ME J23 Clear CMOS Contents J23 Setting Function Pin 1 2 Short Closed Normal Pin 2 3 Short Closed Clear CMOS ...

Page 17: ...Power Supply Connector 17 J2 J4 COM3 COM4 RS232 Serial Ports 17 J6 ATX 12V Power Connector 17 JP8 JP7 LVDS Connectors 1st channel 2nd channel 18 JP9 LCD Backlight Connector 18 JP10 JP11 USB Connectors 18 JP13 SPDIF I O 18 J24 Audio Pin Header for Chassis Front Panel 19 J26 Front Panel Connector 19 CN6 CN7 CN9 CN10 CN12 CN13 SATA Connectors 19 CPU_FAN1 CPU Fan Power Connector 19 SYS_FAN1 System Fan...

Page 18: ...INSTALLATIONS 14 MI956 User s Manual Connector Locations on MI956 ...

Page 19: ...CTS NC NC 9 RI NC NC 10 NC NC NC CN2 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: ...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 CN3 USB3 0 Connector CN4 HDMI Connector CN5 Gigabit LAN Intel 82579LM USB 2 3 CN8 Gigabit LAN Intel 82583V USB 0 1 CN11 HD Audio Connector ...

Page 21: ...e 3 3V 11 1 3 3V 12V 12 2 3 3V Ground 13 3 Ground PS ON 14 4 5V Ground 15 5 Ground Ground 16 6 5V Ground 17 7 Ground 5V 18 8 Power good 5V 19 9 5VSB 5V 20 10 12V J2 J4 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 J6 ATX 12V Power Connector This connector supplies the CPU operating voltage Pin Signal Name 1 Ground 2 Ground ...

Page 22: ...nd 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 TXC 5V 3 3V 18 17 ENABKL 12V 20 19 12V JP9 LCD Backlight Connector Pin Signal Name 1 12V 2 Backlight Enable 3 Brightness Control 4 Ground JP10 JP11 USB Connectors 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 JP13 SPDIF I O Pin Signal Name 1 SPDIF IN 2 Gro...

Page 23: ...Panel Connector 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 CN6 CN7 CN9 CN10 CN12 CN13 SATA Connectors Pin Signal Name 1 Ground 2 TX 3 TX 4 Ground 5 RX 6 RX 7 Ground 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 Grou...

Page 24: ...INSTALLATIONS 20 MI956 User s Manual JP1 LPC Debug Connector Factory use only J11 Mini PCIE Connector JP12 SPI Flash Connector Factory use only ...

Page 25: ...INSTALLATIONS MI956 User s Manual 21 This page is intentionally left blank ...

Page 26: ...ifferent settings available in the AMI BIOS that comes with the board The topics covered in this chapter are as follows BIOS Introduction 23 BIOS Setup 23 Main BIOS Setup 24 Advanced Settings 25 Chipset Settings 40 Boot Settings 47 Security Settings 48 Save Exit Settings 49 ...

Page 27: ...ivated Pressing the Del key im mediately 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 turni...

Page 28: ...Save Exit ESC Exit 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 absolute maximu...

Page 29: ...aving Controller SATA Configuration Intel TXT LT Configuration PCH FW Configuration AMT Configuration USB Configuration Super IO Configuration H W Monitor Serial Port Console Redirection Sandybridge DTS Configuration Sandybridge PPM Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save EXIT ESC Exit REMARKS The Intel AMT C...

Page 30: ...equest Auto PCI Express Link Settings ASPM Support Disabled WARNING Enabling ASPM may cause some PCI E devices to fail Extended Synch Disabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit PCI ROM Priority In case of multiple Option ROMs Legacy and EFI Compatible specifies what PCI Option ROM to launch PCI Latency ...

Page 31: ...et Maximum Payload of PCI Express Device or allow System BIOS to select the value Maximum Read Request 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 Stage AUTO BIOS auto configure DISABLE Disables ASPM Extended Synch If ENABLED allows generation of Extended Synchronization patterns ...

Page 32: ...ter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Enable ACPI Auto Configuration Enables or Disables BIOS ACPI Auto Configuration 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 the highest ACPI sleep state th e system will enter when the SU...

Page 33: ...ed Wake on PCIE Wake Event Disabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Wake system with Fixed Time Enables or Disables System wake on alarm event W hen enabled System will wake on the hr min sec specified Wake on Ring The options are Disabled and Enabled Wake on PCIE Wake Event The options are Disabled a...

Page 34: ...lization Technology Disabled Local x2APIC Disabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Hyper threading Enabled for Windows XP and Li nux OS opt imized for Hyper Threading Technology and Di sabled for ot her OS OS not optimized for Hyper Threading Technology When Disabled only one thread per enabled core i...

Page 35: ...Shutdown the standby power SATA Configuration SATA Device Options Settings Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit SATA Controllers s Enabled SATA Mode Selection IDE Serial ATA Port 0 Empty Software Preserve Unknown Serial ATA Port 1 Empty Software Preserve Unknown Serial ATA Port 2 Empty Software Preserve Unknown Serial ATA Port 3 Empty Software Preserve Unknown Serial A...

Page 36: ...nabled Intel AMT Setup Prompt Enabled BIOS Hotkey Pressed Disabled MEBx Selection Screen Disabled Verbose Mebx Output Enabled Hide Un Configure ME Confirmation Disabled MeBx Debug Message Output Disabled Un Configure ME Disabled Intel AMT Password Write Enabled Enabled Amt Wait Timer 0 ASF Enabled Activate Remote Assistance Process Disabled USB Configure Enabled PET Progress Enabled Intel AMT SPI ...

Page 37: ...ose Mebx Output Hide Un Configure ME Confirmation OEMFLag Bit 6 Hide Un Configure ME without password Confirmation Prompt MeBx Debug Message Output OEMFLag Bit 14 Enable MEBx debug message output Un Configure ME OEMFLag Bit 15 Un Configure ME without password Intel AMT Password Write Enabled Enable Disable Intel AMT Password Write Password is writeable when set Enable Amt Wait Timer Set timer to w...

Page 38: ...Exit USB Configuration USB Devices 1 Keyboard 2 Hubs Legacy USB Support Enabled USB3 0 Support Enabled XHCI Hand off Enabled EHCI Hand off Enabled USB hardware delays and time outs USB transfer time out 20 sec Device reset time out 20 sec Device power up delay Auto Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save ESC Exit Legacy US...

Page 39: ...port The EHCI ownership change should be claimed by EHCI driver USB transfer time out The time out value for Control Bulk and Interrupt transfers Device reset time out USB mass storage device Start Unit command time out Device power up delay Maximum time the device will take before it properly reports itself to the Host Controller Auto uses default value for a Root port it is 100 ms for aHub port ...

Page 40: ...ial Port 3 Configuration Power Failure Always off ACPI Shutdown Temperature Disabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit 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 la...

Page 41: ...ct Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Temperatures Voltages These fields are the parameters of t he hardware m onitoring function feature of the m otherboard The va lues are read only values as monitored by the system and show the PC health status Fan1 Smart Fan Control This field enables 50C 60C 70C or disable...

Page 42: ...t Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Console Redirection Console Redirection Enable Disable Out of Band Mgmt Port Microsoft Windows Emergency Management Services EMS allows for remote management of a Windows Server OS through a serial port Terminal Type VT UTF8 is the preferred terminal type for out of band management The next best choice is ...

Page 43: ...io Setup Utility Main Advanced Chipset Boot Security Save Exit Sadybridge PPM Configuration EIST Enabled Turbo Mode Enabled Select Screen CPU C3 Report CPU C6 Report CPU C7 Report Enabled Enabled Enabled Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit EIST Enable Disble Intel SpeedStep Turbo Mode Turbo Mode CPU C3 Report Enable Di...

Page 44: ...Utility Main Advanced Chipset Boot Security Save 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 Disabled Intel IGFX Configuration DMI Configuration NB PCIe Configuration Memory Configuration GT Power Management Control Select Screen Select Item Enter Select Change Field F1 General Help F2 Pre...

Page 45: ...p F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Primary Display Select which 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 GTT Size Select the GTT Size 1MB 2MB Aperture Size Select the Aperture Size 128MB 256MB 512MB DVMT Pre Allocated Select DVMT 5 0 Pre Allocated Fixed Graphi...

Page 46: ... graphics presenet Secondary boot display selection will appear based on your selection VGA modes will be supported only on primary display Active LFP Select the Active LFP Configuration No LVDS VBIOS does not enable LVDS Int LVDS VBIOS enables LVDS driver by Integrated encoder SDVO LVDS VBIOS enables LVDS driver by SDVO encoder eDP Port A LFP Driven by Int DisplayPort encoder from Port A Panel Co...

Page 47: ...X4 Gen2 DMI Vc1 Control Enabled DMI Vcp Control Enabled DMI Vcm Control Enabled DMI Link ASPM Control L0sL1 DMI Extended Synch Control Disabled DMI Gen 2 Enabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit NB PCIe Configuration Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit NB PCIe Configuratio...

Page 48: ... DIMM profile Memory Frequency Auto Max TOLUD Dynamic Nmode Support Auto Memory Scrambler Disabled RMT Crosser Support Disabled MRC Fast Boot Disabled DIMM Exit Mode Auto Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit GT Power Mangement Control Aptio Setup Utility Main Advanced Chipset Boot Security Save Exit GT Pow...

Page 49: ...on PCI Express Configuration Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Azalia Control Detectin of the Azalia device Disabled Azalia will be unconditionally disabled Enabled Azalia will be unconditionally enabled Auto Azalia will be enabled if present disabled otherwise Set NAND Management Override Option to Ove...

Page 50: ...ort 6 is assigned to LAN PCI Express Root Port7 PCI Express Root Port8 Low MMIO Align 64M Initiate Graphic Adapter PEG IGD Graphics Turbo IMON Current 31 VT d Disabled PCI Express Port Auto IGD Memory 32M PAVP Mode Disabled PEG Force Gen1 Disabled Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit DMI Clink ASPM Control...

Page 51: ...ies Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit Seutp Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting 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 a...

Page 52: ...his 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 In Setup the User will have Administrator rights Administrator Password User Password Set User Password Set Master Password Select Screen Select Item Enter Select Change Field F1 General Help F2 Previous Values F3 ...

Page 53: ...t Item Enter Select Change Field F1 General Help F2 Previous Values F3 Optimized Default F4 Save Exit ESC Exit 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 system setup without saving any changes Save Changes Sav...

Page 54: ... User Defaults Restore User Defaults Restore 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 ...

Page 55: ...e you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 52 VGA Drivers Installation 53 Realtek HD Audio Driver Installation 54 LAN Drivers Installation 55 Intel Management Engine Interface 57 ASMedia USB 3 0 Drivers 59 IMPORTANT NOTE After installing your Windows operating system you must install first the Intel Chipset Software Instal...

Page 56: ...t comes with the board Click Intel and then Intel R QM67 Q67 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 4 Click Yes to accept the software license agreement and proceed with the installation process 5 On the Readme File Information screen click Next to continue the installation ...

Page 57: ... Intel and then Intel R QM67 Q67 Chipset Drivers 2 Click Intel R QM67 Chipset Family Graphics Driver 3 When the Welcome screen appears click Next to continue 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 Graphics Media Accelerator Driver 6 On Setup Progress screen click N...

Page 58: ...low to install the Realtek HD Audio Drivers 1 Insert the CD that comes with the board Click Intel and then Intel R QM67 Q67 Chipset Drivers 2 Click Realtek High Definition Audio Driver 3 On the Welcome to the InstallShield Wizard screen click Yes to proceed with and complete the installation process ...

Page 59: ...rd Click Intel and then Intel R QM67 Q67 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 4 Click the checkbox for Drivers in the Setup Options screen to select it and click Next to continue ...

Page 60: ...DRIVER INSTALLATION 56 MI956 User s Manual 5 The wizard is ready to begin installation Click Install to begin the installation 6 When InstallShield Wizard is complete click Finish ...

Page 61: ...56AF not MI956F 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 7 0 Drivers 2 When the Welcome screen to th e InstallShield W izard for Intel Management Engine Components click Next On the next screen click Yes to to agree with the license agreement ...

Page 62: ...DRIVER INSTALLATION 58 MI956 User s Manual 2 When the Setup Progress screen appears click Next Then click Finish when the setup progress has been successfully installed ...

Page 63: ... CD that comes with the board Click Intel and then Intel R QM67 Q67 Chipset Drivers 2 Click Intel R PRO LAN Network Driver 2 When the Welcome screen to th e InstallShield W izard for Intel Management Engine Components click Next 3 When InstallShield Wizard is complete click Finish ...

Page 64: ...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 65: ...ollowing 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 66: ...DED 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 en...

Page 67: ...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 68: ...to Init_Finish F81865_BASE 0x2E result F81865_BASE ucDid Get_F81865_Reg 0x20 if ucDid 0x07 F intek 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_F81865_LD unsigned char LD Unlock_F81865...

Page 69: ... 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 0x 07 define F81865_UNLOCK 0x 87 define F81865_LOCK 0x AA unsigned int Init_F81865 void void Set_F81865_LD unsigned char void Set_F81865_Reg unsigned char unsigned char unsigned ch...

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