Biostar I86PE-A4 Setup Manual page 71

I86PE-A4 BIOS Setup
5.3.7 UART Mode Select
This item allows you to determine which Infrared (IR) function of
onboard I/O chip.
The Choices:
Normal (default), ASKIR, IrDA, SCR.
5.3.8 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.
5.3.9 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.
5.3.10 Parallel Port Mode
The default value is SPP.
SPP(default)
EPP
ECP
ECP+EPP
5.3.11 ECP Mode Use DMA
Select a DMA Channel for the port.
The Choices:
3 (default), 1.
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.
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