JETWAY P4XFCR2A User Manual

Also see for P4XFCP: User manual

Contents

JETWAY P4XFCR2A User Manual Manual pdf 31 page image

293-7-3 Onboard Super IO FunctionCMOS Setup Utility – Copyright(C) 1984-2002 Award SoftwareOnboard Super IO FunctionItem HelpOnboard FDD Controller EnabledOnboard Serial Port 1 3F8/IRQ4Onboard Serial Port 2 2F8/IRQ3UART2 Mode NormalRxD, TxD Active Hi, LoIR Duplex Mode HalfUse IR Pins IRRX/IRTXOnboard Parallel Port 378/IRQ7Parallel Mode SPPEPP Mode Select EPP1.7ECP Mode Use DMA 3Menu Level >>↑↓→← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General HelpF5:Previous Values F6:Optimized Defaults F7:Standard DefaultsOnboard FDD ControllerSelect Enabled if your system has a floppy disk controller (FDD) installed on the system board andyou wish to use it. If you install add-on FDC or the system has no floppy drive, select Disabled inthis field. The settings are: Enabled and Disabled.Onboard Serial Port 1/Port 2Select an address and corresponding interrupt for the first and the second serial ports. The settingsare: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto.UART2 ModeThis item allows you to determine which InfraRed(IR) function of the onboard I/O chip, thisfunctions uses.Onboard Parallel PortThere is a built-in parallel port on the on-board Super I/O chipset that Provides Standard, ECP, andEPP features. It has the following option:Disabled(3BCH/IRQ7)/ Line Printer port 0(278H/IRQ5)/ Line Printer port 2(378H/IRQ7) Line Printer port 1Parallel Port ModeSPP : Standard Parallel PortEPP : Enhanced Parallel PortECP : Extended Capability PortSPP/EPP/ECP/ECP+EPPTo operate the onboard parallel port as Standard Parallel Port only, choose “SPP.” To operatethe onboard parallel port in the EPP modes simultaneously, choose “EPP.” By choosing“ECP”, the onboard parallel port will operate in ECP mode only. Choosing “ECP+EPP” willallow the onboard parallel port to support both the ECP and EPP modes simultaneously. TheECP mode has to use the DMA channel, so choose the onboard parallel port with the ECPfeature. After selecting it, the following message will appear: “ECP Mode Use DMA” at thistime, the user can choose between DMA channels 3 to 1. The onboard parallel port is EPPSpec. compliant, so after the user chooses the onboard parallel port with the EPP function, thefollowing message will be displayed on the screen: “EPP Mode Select.” At this time eitherEPP 1.7 spec. or EPP 1.9 spec. can be chosen.