MSI Keeper 945GM Bios Setup Super IO Device Onboard Serial Port 1, Uart Mode Select, Use IR Pins

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BIOS Setup

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.

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Contents G52-96411x1 MS-9641 V1.X MainboardTrademarks Copyright NoticeRevision History Technical SupportSafety Instructions FCC-B Radio Frequency Interference Statement Micro-Star International MS-9641Weee Waste Electrical and Electronic Equipment Statement Page Vii Contents Getting Started Getting StartedFSB Mainboard SpecificationsLAN IDEAccessory Getting Started Watch Dog TimerForm Factor MountingMS-9641 v1.X Micro-ATX Mainboard Mainboard LayoutHardware Setup Hardware SetupQuick Components Guide CPU Central Processing Unit CPU & Cooler Set Installation Hardware Setup Memory Population Rules MemoryDDR2 Installing Memory Modules ATX 24-Pin Power Connector ATX1 Power SupplyATX 12V Power Connector JPW0 ATX1USB Connectors Serial Port ConnectorFront Panel LED MS-9641 Mainboard LAN RJ-45 JackHard Disk Connector IDEB0 ConnectorsCompact Flash Card Slot CF0 IDEB0SATA4 SATA3 SATA2 SATA1 Serial Ataii Connectors SATA1~SATA4Front Panel Connectors JFP1 Fan Power Connectors CPUFAN0, SYSFAN1, AUXFAN0CPUFAN0 SYSFAN1 AUXFAN0 JFP1FUSB2 Front USB Connector FUSB2USB 2.0 Bracket Serial Port Connector COM0 SMBus Connector SmbusSmbus COM0Lanled LanledBy Pass Function Set High sample code AssemblySet High sample code C Language Set Low sample code C Language MS-9641 Mainboard Set Low sample code AssemblyWatch Dog Function DX,AL and AL,0F7H OUT DX,AL Clear Cmos Jumper CLRCMOS0 JumpersJcfsel AT/ATX Power Select Jumper J5Golden Finger SlotsPCI Peripheral Component Interconnect Slots TOP View B94 Bottom View A94Bios Setup Bios SetupPress F2 to enter Setup Entering SetupGetting Help Control KeysGeneral Help F1 Main MenuMenu Bar Date mmddyy MainTime hhmmss IDE Channel 0 Master/Slave, IDE Channel 1 Master/SlaveCapacity Access M odeCylinder HeadAdvanced Advanced Bios Features Virus WarningCPU L3 Cache Apic Mode Quick Power On Self TestHyper-Threading Technology MPS Version Control For OSAgent after boot Bios Setup Console RedirectionFlow Control Baud RatePrecharge Delay tRAS Dram RAS# to CAS# DelayCAS Latency Time Dram RAS# PrechargeBoot Display Bios Setup VGA SettingPEG/Onchip VGA Control PEG ForceOn-Chip Primary/Secondary PCI IDE IDE DMA Transfer AccessOn-Chip Serial ATA Setting Sata Mode Bios Setup IDE Primary/Secondary Master/Slave PIOSata Port Speed Settings Pata IDE Mode / Sata PortUSB Controller, USB 2.0 Controller MS-9641 Mainboard Onboard Device LAN ByPassUSB Keyboard/ Mouse Support Uart Mode Select Bios Setup Super IO Device Onboard Serial Port 1IR Transmission Delay UR2 Duplex ModePower Management Setup Power Type Watch Dog Timer MinutesMS-9641 Mainboard Watch Dog Action PCI Express PMEDate of Month Alarm Resume by AlarmTime hhmmss Alarm Boot Up NumLock StatusMS-9641 Mainboard Spread Spectrum Removable Device Priority BootCD-ROM This setting Refer to Boot Priority MS-9641 Mainboard Hard Disk Boot PriorityFirst / Second / Third Boot Device Boot Other DeviceSet User Password Set Supervisor PasswordSecurity Security OptionSystem Summary SystemHalt On Smart SYSFan1 / CPUFan1 / SYSFan2 Temperature Smart Fan SettingPC Health Page Load Optimized Defaults Load Fail-Safe DefaultsSave & Exit Setup Exit