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AMI MI987, User Manual

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AMI MI987 User Manual Download Page 1

 

 
 

MI987 

Intel®  Q87 / H81 Based Mini-ITX board 

Mini ITX Motherboard 

 

USER’S MANUAL 

Version 1.0

 

 

 
 

Summary of Contents for MI987

Page 1: ...MI987 Intel Q87 H81 Based Mini ITX board Mini ITX Motherboard USER S MANUAL Version 1 0 ...

Page 2: ...ess Machines Corporation Intel and Intel 4 th Generation Core 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 3: ...onnectors on MI987 12 BIOS Setup 23 Drivers Installation 45 Intel Chipset Software Installation Utility 46 VGA Drivers Installation 47 Realtek HD Audio Driver Installation 48 LAN Drivers Installation 49 Intel Management Engine Interface 50 Intel USB 3 0 Drivers 51 Appendix 53 A I O Port Address Map 53 B Interrupt Request Lines IRQ 54 C Digital I O Sample Code 55 D Watchdog Timer Configuration 60 ...

Page 4: ...iv MI987 User s Manual This page is intentionally left blank ...

Page 5: ... 4th Gen Core DT processor integrated HD graphics supports 3 independent displays Direct X 11 1 OpenGL 3 2 and Open CL 1 2 Display interfaces are for HDMI DisplayPort and VGA CRT With two Gigabit Ethernets the MI987 Mini ITX board utilizes the dramatic increase in performance provided Intel s latest cutting edge technology Expansion is provided by PCIe 4x two full sized MiniPCIe and a half sized M...

Page 6: ...T PCIe GbE as 2nd LAN USB USB 2 0 host controller Q87 H81 Integrated MI987AF W 6 ports via onboard pin header MI987EF 4 ports thru pin header 2 ports edge I O connectors 2 ports via MiniPCIe socket USB 3 0 host controller Q87 H81 Integrated edge I O connectors USB 3 0 x 4 ports for MI987AF W USB 3 0 x 2 ports for MI987EF Serial ATA Intel Q87 H81 PCH built in SATA controller 2x SATA 3 0 6Gbps 2 x m...

Page 7: ...ctor Onboard Header Conn ector 2 ports x SATA III Blue color DF 11 2x4 pins pin header x 3 for 6 ports USB 2 0 MI987AF W DF 11 2x4 pins pin header x 2 for 4 ports USB 2 0 MI987EF DF 11 2x6 pins pin header x 1 for front panel audio DF 11 2x5 pins box header x 1 for COM2 RS232 2x5 pins pin header x1 for Digital IO 4 pins mini type header for SATA device power x 2 JST type 2 x 4 pins pin header x 1 f...

Page 8: ...ard Dimensions Installations This section provides information on how to use the jumpers and connectors on the MI987 in order to set up a workable system The topics covered are Installing the Memory 錯誤 尚未定義書籤 Setting the Jumpers 錯誤 尚未定義書籤 ...

Page 9: ...INSTALLATIONS MI987 User s Manual 5 Connectors on MI987 錯誤 尚未定義書籤 ...

Page 10: ...s 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 DDR...

Page 11: ...ions Contact your supplier if you have doubts about the best configuration for your needs The following lists the connectors on MI987 and their respective functions Jumper Locations on MI987 8 JP1 COM1 RS232 RI 5V 12V Power Setting 9 JP8 Flash Descriptor Security Override Factory use only 9 JBAT1 Clear CMOS Contents 10 J15 DP Select 10 JP10 Power On Type 11 ...

Page 12: ...INSTALLATIONS 8 MI987 User s Manual Jumper Locations on MI987 Jumpers on MI987 Page ...

Page 13: ...V 12V Power Setting JP1 Setting Function Pin 1 3 Short Closed 12V Pin 3 4 Short Closed RI Pin 3 5 Short Closed 5V JP8 Flash Descriptor Security Override Factory use only JP8 Flash Descriptor Security Override Open Disabled Default Close Enabled 6 2 5 1 1 2 ...

Page 14: ... MI987 User s Manual JBAT1 Clear CMOS Contents JBAT1 Setting Function Pin 1 2 Short Closed Normal Pin 2 3 Short Closed Clear CMOS J15 DP Select JP15 Function Short Display Port Open Dongle DP to DVI DP to HDMI 3 1 1 2 ...

Page 15: ...INSTALLATIONS MI987 User s Manual 11 JP10 Power On Type JP10 Function 1 2 ATX Mode Default 2 3 AT Mode 3 1 ...

Page 16: ...14 F_USB1 2 3 USB Connectors 14 J2 Digital I O 15 J4 Front Panel Function Connector 16 J5 SPI Flash Connector Factory use only 17 J6 MCU Flash Connector factory use only 17 J7 DC in Jack 19V 17 JP9 Audio Front Header 18 J10 J14 HDD Power Connector Output Only 18 J12 Mini PCIE mSATA Connector 19 J13 mSATA Connector 19 J16 Mini PCIE Connector 19 J8 COM2 Connector 19 PCIE1 PCIE_x4 Slot 20 CPU_FAN1 CP...

Page 17: ...INSTALLATIONS MI987 User s Manual 13 Connector Locations on MI987 ...

Page 18: ...nector CN5 DP HDMI Connector CN6 Gigabit LAN Intel I217LM USB3 0 CN7 Gigabit LAN Intel I211AT USB3 0 EF Ver with USB2 0 CN2 CN3 SATA3 Connectors F_USB1 2 3 USB Connectors Signal Name Pin Pin Signal Name VCC 1 2 GND D0 3 4 D1 D0 5 6 D1 GND 7 8 VCC 2 8 1 7 ...

Page 19: ...INSTALLATIONS MI987 User s Manual 15 J2 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 9 1 10 2 ...

Page 20: ... it will force the system to power off Hard Disk Drive LED Connector Pins 3 and 4 This connector connects to the hard drive activity LED on control panel This LED will flash when the HDD is being accessed Pin Signal Name 4 HDD Active 3 3 3V Reset Switch Pins 5 and 6 The reset switch allows the user to reset the system without turning the main power switch off and then on again Orientation is not r...

Page 21: ...STALLATIONS MI987 User s Manual 17 J5 SPI Flash Connector Factory use only J6 MCU Flash Connector factory use only J7 DC in Jack 19V Pin Signal Name 1 Ground 2 Ground 3 DC_IN 4 DC_IN 9 1 10 2 1 4 2 4 1 3 ...

Page 22: ... Audio Front Header Signal Name Pin Pin Signal Name MIC2_L 1 2 Ground MIC2_R 3 4 Presence Line2_R 5 6 MIC2_ID Sense 7 8 NC Line2_L 9 10 Line2_ID J10 J14 HDD Power Connector Output Only Pin Signal Name 1 5V 2 Ground 3 Ground 4 12V 10 2 9 1 4 1 ...

Page 23: ...INSTALLATIONS MI987 User s Manual 19 J12 Mini PCIE mSATA Connector J13 mSATA Connector J16 Mini PCIE Connector J8 COM2 Connector 9 1 10 2 ...

Page 24: ...l Name Pin Pin Signal Name DCD Data carrier detect 1 2 RXD Receive data TXD Transmit data 3 4 DTR Data terminal ready GND ground 5 6 DSR Data set ready RTS Request to send 7 8 CTS Clear to send RI Ring indicator 9 10 Not Used PCIE1 PCIE_x4 Slot ...

Page 25: ...7 User s Manual 21 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 4 Control 1 4 1 4 ...

Page 26: ...INSTALLATIONS 22 MI987 User s Manual This page is intentionally left blank ...

Page 27: ...different 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 Advanced Settings 26 Chipset Settings 36 Boot Settings 41 CSM parameters 42 Security Settings 43 Save Exit Settings 44 ...

Page 28: ...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 29: ...otal Memory 16384 DDR3 Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Memory Frequency 1333 Mhz System Date System Time Wed 10 30 2013 21 52 06 System Date Set the Date Use Tab to switch between Date elements System Time Set the Time Use Tab to switch between Time elements ...

Page 30: ...roller AMT Configuration USB Configuration NCT5523D Super IO Configuration NCT5523D H W Monitor PCI Subsystem Settings Aptio Setup Utility Copyright 2012 American Megatrends Inc Main Advanced Chipset Boot Security Save Exit PCI Bus Driver Version V 2 05 02 Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit PCI Common Settings PCI...

Page 31: ...le Hibernation Enabled ACPI Sleep State S3 only Suspend to Lock Legacy Resources S3 Video Repost Disabled Disabled Enabled 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 ACPI sleep state the system will enter when the S...

Page 32: ...y Device TCG EFI protocol and INT1A interface will not be available TPM State Enable Disable Security Device NOTE Your Computer will reboot during restart in order to change State of the Device Pending operation Schedule an Operation for the Security Device NOTE Your Computer will reboot during restart in order to change State of Security Device Wake up event settings Aptio Setup Utility Copyright...

Page 33: ...pported Intel VT x Technology Supported Intel SMX Technology Supported 64 bit Supported EIST Technology Supported Active Processor Cores All Limit CPUID Maximum Disabled Execute Disable Bit Enabled Intel Virtualization Technology Enabled Boot performance mode Turbo Performance EIST Enabled Intel TXT LT Support Disabled Active Processor Cores Number of cores to enable in each processor package Limi...

Page 34: ...1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit SATA Controller s Enabled SATA Mode Selection AHCI SATA Controller Speed Default SATA Port0 Empty Software Preserve Unknown Hot Plug Dissabled SATA Port1 Empty Software Preserve Unknown Hot Plug Dissabled SATA Port4 Empty Software Preserve Hot Plug Unknown Dissabled SATA Controller s Enable or disable SATA Device SATA Mo...

Page 35: ...ect Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Eup Erp standby power control Keep standby power Power On after Power failure Disable Schedule Slot 1 None Schedule Slot 2 None Eup Erp standby power control This configuration is supported only with MI987EF Eup Erp control on S5 Keep standby power Enable all of the standby power and ign...

Page 36: ...ed AMT CIRA Timeout 0 Watchdog Disabled OS Timer 0 BIOS Timer 0 AMT configuration is supported only with MI987AF with iAMT function Intel AMT Enable Disable Intel R Active Management Technology BIOS Extension 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 BIOS Hotkey Pressed OEMFLag Bit 1 Enable ...

Page 37: ...ange Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit USB Module Version 8 10 28 USB Devices 2 Keyboards 1 Mouse 2 Hubs Legacy USB Support Enabled USB3 0 Support Enabled XHCI Hand off Enabled EHCI Hand off Enabled USB Mass Storage Driver Support Enabled USB hardware delays and time outs USB Transfer time out 20 sec Device reset tine out 20 sec Device power up dela...

Page 38: ...er 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 100ms for a Hub port the delay is taken from Hub descriptor NCT5523D Super IO Configuration Aptio Setup Utility Copyright 2012 American Megatrends Inc Main Advanced Chipset Boot Security Save Exit NCT5523D Super IO Configuration Select Screen Select I...

Page 39: ...YS_FAN1 Function Disabled Smart CPU_FAN1 Function Disabled SYS temp 33 0 C CPU temp 34 5 C SYS_FAN1 Speed 4066 RPM CPU_FAN1 Speed 4066 RPM Vcore 1 704 V 1 5V 1 544 V AVCC VSB3 3 360 V 3 344 V Smart SYS_FAN1 CPU_FAN1 Function This field enables or disables the smart fan feature Disabled default 50 60 70 80 90 Temperatures Voltages These fields are the parameters of the hardware monitoring function ...

Page 40: ...nfigure the North Bridge Chipset Aptio Setup Utility Copyright 2012 American Megatrends Inc Main Advanced Chipset Boot Security Save Exit Intel PCH RC Version 1 6 2 0 Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Intel PCH SKU Name Q87 Intel PCH Rev ID 05 C2 PCI Express Configuration PCH Azalia Configuration PCH LAN...

Page 41: ...e 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 State Power Management on both NB side and SB side ...

Page 42: ...lues F3 Optimized Defaults F4 Save Exit ESC Exit Azalia Auto Azalia Docking Support Azalia PME Enabled Enabled Azalia Control Detection 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 Azalia Docking Support Enable or disable Azalia Docking Support of Audio Controller Azali...

Page 43: ...guration Aptio Setup Utility Copyright 2012 American Megatrends Inc Main Advanced Chipset Boot Security Save Exit Graphics Configuration Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit IGFX VBIOS Version 2170 IGfx Frequency 700 MHz Primary Display Primary PEG Primary PCIE Auto Auto Auto Internal Graphics Auto Aperture...

Page 44: ...ics Keep IGD enabled based on the setup options Aperture Size Select the Aperture Size 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 applicable for SFF only ...

Page 45: ...etup Prompt Timeout 1 Bootup NumLock State On Quiet Boot Disabled Fast Boot Disabled Boot Option Priorities CSM16 parameters 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 or disables Quiet Boot option Fast Boot Enables or disables boot with initia...

Page 46: ...o not launch Launch Storage OpROM policy Legacy only Launch Video OpROM policy Legacy only Other PCI device ROM priority Legacy OpROM Launch CSM This option controls if CSM will be launched 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 an...

Page 47: ...nter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit 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 le...

Page 48: ...r Defaults Restore User 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 Chang...

Page 49: ...re you made the purchase The contents of this section include the following Intel Chipset Software Installation Utility 46 VGA Drivers Installation 47 Realtek HD Audio Driver Installation 48 LAN Drivers Installation 49 Intel Management Engine Interface 50 Intel USB 3 0 Drivers 51 IMPORTANT NOTE After installing your Windows operating system you must install first the Intel Chipset Software Install...

Page 50: ...that comes with the board Click Intel and then Intel R 8 Series 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 installati...

Page 51: ...een appears click Next to continue 3 Click Yes to to agree with the license agreement and continue the installation 4 On the Readme File Information screen click Next to continue the installation of the Intel HD Graphics Driver 5 On the screen shown below click Install to continue 6 On the Setup Progress screen click Next to continue 7 Setup complete Click Finish to restart the computer and for ch...

Page 52: ...ard Click Intel and then Intel R 8 Series Chipset Drivers Click Realtek High Definition Audio Driver 2 On the Welcome to the InstallShield Wizard screen click Next to proceed with and complete the installation process 3 The InstallShield Wizard Complete Click Finish to restart the computer and for changes to take effect ...

Page 53: ... Network Drivers 2 Click Install Drivers and Software 4 When the Welcome screen appears click Next 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 7 The wizard is ready to begin installation Click Install to begin the installation 8 When InstallShield Wizard is complete click Finish ...

Page 54: ...hen Intel R 8 Series Chipset Drivers and then Intel R ME 9 0 Drivers 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 4 When the Setup Progress screen appears click Next Then click Finish when the setup progress has been successfully installe...

Page 55: ...tallShield Wizard for Intel USB 3 0 eXtensible Host Controller Driver click Next 3 Click Yes to to agree with the license agreement and continue the installation 4 On the Readme File Information screen click Next to continue the installation of the Intel USB 3 0 eXtensible Host Controller Driver 5 When the Setup Progress screen appears click Next Setup complete Click Finish to restart the computer...

Page 56: ...DRIVER INSTALLATION 52 MI987 User s Manual This page is intentionally set blank ...

Page 57: ... 00F0h Numeric data processor 02F8h 02FFh Communications Port COM2 03B0h 03BBh Intel R HD Graphics 4600 03C0h 03DFh Intel R HD Graphics 4600 03F8h 03FFh Communications Port COM1 0D00h FFFFh PCI bus E000h EFFFh Intel R 8 Series C220 Series PCI Express Root Port 7 8C1C F000h F03Fh Intel R HD Graphics 4600 F040h F05Fh Intel R 8 Series C220 Series SMBus Controller 8C22 F060h F07Fh Intel R 8 Series C22...

Page 58: ... Port 2 IRQ4 Serial Port 1 IRQ 10 Intel R 8 Series C220 Series SMBus Controller 8C22 IRQ 13 Numeric data processor IRQ 16 High Definition Audio Controller IRQ 16 Intel R 8 Series C220 Series USB EHCI 2 8C2D IRQ 16 Intel R Management Engine Interface IRQ 19 Intel R 8 Series C220 Series SATA AHCI Controller 8C02 IRQ 19 Intel R Active Management Technology SOL COM3 IRQ 22 High Definition Audio Contro...

Page 59: ...RCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE ifndef __NCT5523D_H define __NCT5523D_H 1 define NCT5523D_INDEX_PORT NCT5523D_BASE define NCT5523D_DATA_PORT NCT5523D_BASE 1 define NCT5523D_REG_LD 0x07 define NCT5523D_UNLOCK 0x87 define NCT5523D_LOCK 0xAA unsigned int Init_NCT5523D void void Set_NCT5523D_LD unsigned char void Set_NCT5523D_Reg unsigned char unsigned char unsigned char Get_NCT5...

Page 60: ...d void Dio5Initial void void Dio5SetOutput unsigned char unsigned char Dio5GetInput void void Dio5SetDirection unsigned char unsigned char Dio5GetDirection void int main void char SIO SIO Init_NCT5523D if SIO 0 printf Can not detect Nuvoton NCT5523D program abort n return 1 Dio5Initial for GPIO20 27 Dio5SetDirection 0x0F GP20 23 input GP24 27 output printf Current DIO direction 0x X n Dio5GetDirec...

Page 61: ... Set_NCT5523D_LD 0x07 switch to logic device 7 Set_NCT5523D_Reg 0xE1 NewData unsigned char Dio5GetInput void unsigned char result Set_NCT5523D_LD 0x07 switch to logic device 7 result Get_NCT5523D_Reg 0xE1 return result void Dio5SetDirection unsigned char NewData NewData 1 for input 0 for output Set_NCT5523D_LD 0x07 switch to logic device 7 Set_NCT5523D_Reg 0xE8 NewData unsigned char Dio5GetDirecti...

Page 62: ...id Lock_NCT5523D void unsigned int Init_NCT5523D void unsigned int result unsigned char ucDid NCT5523D_BASE 0x4E result NCT5523D_BASE ucDid Get_NCT5523D_Reg 0x20 if ucDid 0xC4 NCT5523D goto Init_Finish NCT5523D_BASE 0x2E result NCT5523D_BASE ucDid Get_NCT5523D_Reg 0x20 if ucDid 0xC4 NCT5523D goto Init_Finish NCT5523D_BASE 0x00 result NCT5523D_BASE Init_Finish return result void Unlock_NCT5523D voi...

Page 63: ...ORT LD Lock_NCT5523D void Set_NCT5523D_Reg unsigned char REG unsigned char DATA Unlock_NCT5523D outportb NCT5523D_INDEX_PORT REG outportb NCT5523D_DATA_PORT DATA Lock_NCT5523D unsigned char Get_NCT5523D_Reg unsigned char REG unsigned char Result Unlock_NCT5523D outportb NCT5523D_INDEX_PORT REG Result inportb NCT5523D_DATA_PORT Lock_NCT5523D return Result ...

Page 64: ...he timer counts to zero SAMPLE CODE File of the NCT5523D H THIS CODE AND INFORMATION IS 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 ifndef __NCT5523D_H define __NCT5523D_H 1 define NCT5523D_INDEX_PORT NCT5523D_BASE define NCT5523D_DATA_PORT NCT5523D_BASE 1 defi...

Page 65: ...s h include conio h include stdio h include stdlib h include NCT5523D H int main void void WDTInitial void void WDTEnable unsigned char void WDTDisable void int main void char SIO SIO Init_NCT5523D if SIO 0 printf Can not detect Nuvoton NCT5523D program abort n return 1 WDTInitial WDTEnable 10 WDTDisable return 0 void WDTInitial void unsigned char bBuf Set_NCT5523D_LD 0x08 switch to logic device 8...

Page 66: ...ice 8 Set_NCT5523D_Reg 0x30 0x01 enable timer bBuf Get_NCT5523D_Reg 0xF0 bBuf 0x08 Set_NCT5523D_Reg 0xF0 bBuf count mode is second Set_NCT5523D_Reg 0xF1 NewInterval set timer void WDTDisable void Set_NCT5523D_LD 0x08 switch to logic device 8 Set_NCT5523D_Reg 0xF1 0x00 clear watchdog timer Set_NCT5523D_Reg 0x30 0x00 watchdog disabled ...

Page 67: ...id Lock_NCT5523D void unsigned int Init_NCT5523D void unsigned int result unsigned char ucDid NCT5523D_BASE 0x4E result NCT5523D_BASE ucDid Get_NCT5523D_Reg 0x20 if ucDid 0xC4 NCT5523D goto Init_Finish NCT5523D_BASE 0x2E result NCT5523D_BASE ucDid Get_NCT5523D_Reg 0x20 if ucDid 0xC4 NCT5523D goto Init_Finish NCT5523D_BASE 0x00 result NCT5523D_BASE Init_Finish return result void Unlock_NCT5523D voi...

Page 68: ...ORT LD Lock_NCT5523D void Set_NCT5523D_Reg unsigned char REG unsigned char DATA Unlock_NCT5523D outportb NCT5523D_INDEX_PORT REG outportb NCT5523D_DATA_PORT DATA Lock_NCT5523D unsigned char Get_NCT5523D_Reg unsigned char REG unsigned char Result Unlock_NCT5523D outportb NCT5523D_INDEX_PORT REG Result inportb NCT5523D_DATA_PORT Lock_NCT5523D return Result ...

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