MSI Keeper 945GME manual MS-9641 Mainboard Super IO Device Onboard Serial Port 1, Uart Mode Select

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MS-9641 Mainboard

Super IO Device

Onboard Serial Port 1 / 2

Select an address and corresponding interrupt for Serial Port 1/2.

UART Mode Select

This setting allows you to specify the operation mode for serial port 2.

[Normal]	RS-232C Serial Port
[IrDA]	IrDA-compliant Serial Infrared Port
[ASKIR]	Amplitude Shift Keyed Infrared Port

RxD, TxD Active

This setting controls the receiving and transmitting speed of the IR peripheral in use.

IR Transmission Delay

This setting determines whether the IR transmission rate will be delayed while converting to receiving mode.

UR2 Duplex Mode

This setting controls the operating mode of IR transmission/reception. Under [Full] Duplex mode, synchronous, bi-directional transmission/reception is allowed. Under [Half] Duplex mode, only asynchronous, bi-directional trans- mission/reception is allowed.

Use IR Pins

Consult your IR peripheral documentation to select the correct setting of the TxD and RxD signals.

Watch Dog

You can enable the system watch-dog timer, a hardware timer that gener- ates either an NMI or a reset when the software that it monitors does not respond as expected each time the watch dog polls it.

3-14

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Contents MS-9641 V2.X Mainboard G52-96411x1Copyright Notice TrademarksRevision History Technical SupportSafety Instructions Micro-Star International MS-9641 FCC-B Radio Frequency Interference StatementWeee Waste Electrical and Electronic Equipment Statement Page Vii Contents Getting Started Getting StartedMainboard Specifications FSBLAN IDEGetting Started Watch Dog Timer AccessoryForm Factor MountingMainboard Layout MS-9641 v2.X Micro-ATX MainboardHardware Setup Hardware SetupQuick Components Guide CPU Central Processing Unit CPU & Cooler Set Installation Hardware Setup Memory Population Rules MemoryDDR2 Installing Memory Modules Power Supply ATX 24-Pin Power Connector ATX1ATX 12V Power Connector JPW0 ATX1USB Connectors Serial Port ConnectorFront Panel MS-9641 Mainboard LAN RJ-45 Jack LEDConnectors Hard Disk Connector IDEB0Compact Flash Card Slot CF0 IDEB0Serial Ataii Connectors SATA1~SATA4 SATA4 SATA3 SATA2 SATA1Fan Power Connectors CPUFAN0, SYSFAN1, AUXFAN0 Front Panel Connectors JFP1FUSB2 Front USB Connector FUSB2USB 2.0 Bracket TV-Out Connector JTV0 SMBus Connector SmbusSerial Port Connector COM LCD Module Connector JLCD1 Keyboard/Mouse Connector J0FWH/LPC Debugging connector JLPC1 JLCD1LAN ByPass LED Pinheader J3 Cpld Data Reflash PinheaderJP1Lanled JP1Bypass setting in Bios MS-9641 Mainboard LAN Bypass DefinitionProgramming Guide Bit DefinitionMS-9641 Mainboard Signal Action Segment Signal Name Description Type BypassHardware Setup Method 2 LPC Control Bypass LPC Mode MS-9641 Mainboard Method 1 Gpio control Bypass Gpio ModeSample code Method 1 Gpio Mode Sample Code Method 2 LPC Mode Hardware Setup Watch Dog function setup sample codeJumpers Clear Cmos Jumper CLRCMOS0Gmch Voltage Jumper J2 AT/ATX Power Select Jumper J5Jcfvsel Slot Golden FingerPCI Peripheral Component Interconnect Slot TOP View B94 Bottom View A94Bios Setup Bios SetupEntering Setup Press F1 to enter SetupControl Keys Getting HelpGeneral Help F1 Main MenuMenu Bar Main Date mmddyyTime hhmmss IDE Channel 0 Master/Slave, IDE Channel 1 Master/SlaveAccess M ode CapacityCylinder HeadAdvanced Advanced Bios Features Virus WarningCPU L3 Cache Quick Power On Self Test Apic ModeAgent after boot MPS Version Control For OSBios Setup Advanced Chipset Features Dram Timing Selectable Dram RAS# to CAS# DelayPrecharge Delay tRAS CAS Latency TimeMS-9641 Mainboard VGA Setting Boot DisplayPEG/Onchip VGA Control On-Chip Frame Buffer SizeIDE DMA Transfer Access On-Chip Primary/Secondary PCI IDEOn-Chip Serial ATA Setting Sata Mode Sata Port Speed SettingsPata IDE Mode / Sata Port IDE Primary/Secondary Master/Slave PIOPXE Boot Planar Ethernet #01/ #02/ #03/ #04/ #05/ #06USB Controller, USB 2.0 Controller USB Keyboard/Mouse SupportUart Mode Select IR Transmission DelayUR2 Duplex Mode Use IR PinsBios Setup Watch Dog Action Watch Dog Timer MinutesPower Management Setup Power Type COM Port SelectResume by Alarm Date of Month AlarmTime hhmmss Alarm Boot Up NumLock StatusSpread Spectrum Boot Bios Setup Hard Disk Boot Priority CD-ROM This setting Refer to Boot PriorityFirst / Second / Third Boot Device Boot Other DeviceSet Supervisor Password Set User PasswordSecurity Security OptionSystem Summary SystemHalt On Smart SYSFan1 / CPUFan1 / SYSFan2 Temperature Smart Fan SettingPC Health Bios Setup SYSFan1 / CPUFan1 / SYSFan2 Tolerance Value Load Fail-Safe Defaults Load Optimized DefaultsSave & Exit Setup Exit