Biostar M7VIG M7VIG user's manual - Page 60
UART Mode Select, RxD, TxD Active, IR Transmission Delay, UR2 Duplex Mode, Use IR Pins
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Chapter 2 BIOS Setup UART Mode Select This item allows you to determine which Infra Red (IR) function of onboard I/O chip. The Choices: Normal (default), AS KIR, IrDA. RxD, TxD Active This item allows you to determine which Infrared (IR) function of onboard I/O chip. The Choices: Hi / Lo (default), Hi / Hi, Lo / Hi, Lo / Lo. IR Transmission Delay This item allows you to enable/disable IR transmission delay. The Choices: Enabled (default), Disabled. UR2 Duplex Mode Select the value required by the IR device connected to the IR port. Full-duplex mode permits simultaneous two-direction transmission. Half-duplex mode permits transmission in one direction only at a time. The Choices: Half (default), Full. Use IR Pins Consult your IR peripheral documentation to select the correct setting of the TxD and RxD signals. The Choices: IR-Rx2Tx2 (default), RxD2, TxD2. Onboard Parallel Port This item allows you to determine access onboard parallel port controller with which I/O Address. The Choices: 378/IRQ7 (default), 278/IRQ5, 3BC/IRQ7, Disabled. Parallel Port Mode The default value is SPP. The Choices: SPP(default) EPP ECP ECP+EPP Using Parallel port as Standard Printer Port. Using Parallel Port as Enhanced Parallel Port. Using Parallel port as Extended Capabilities Port. Using Parallel port as ECP & EPP mode. 2-21