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Chapter 4
BIOS Setup
Onboard Parallel Port
This field configures the onboard parallel port. There are several port
addresses and IRQ channels to select from.
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Parallel Port Mode
This field configures the operating mode of an onboard parallel
port. Ensure you know the specifications of your parallel port
devices before selecting field.
[SPP(
Default Value
),EPP,ECP ECP+EPP]
EPP Mode Select
When the Parallel Port Mode field is configured as EPP,
ECP+EPP mode, the EPP version needs to be specified. Please
refer to ypur peripheral document before selecting field.
[EPP1.7:Use EPP 1.7 protocol]
[EPP1.9 (
Default Value
):Use EPP 1.9protocol]
ECP Mode Use DMA
When the Parallel Port Mode field is configured as ECP,
ECP+EPP mode, it needs a DMA channel for data transfer. This
field specifies the DMA channel for ECP parallel port use.
[1:Use DMA channel 1]
[3(
Default Value
):Use DMA channel1]
UR2 Duplex Mode
[Full,Half(
Default Value
)]
Use IR Pins
[RxD2,TxD2,IR-Rx2Tx2(
Default Value
)]
