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Chapter 3

3-18

abled and Disabled.

IR Duplex Mode

The field specifies a duplex value for the IR device connected to COM B. Full

Duplex mode permits silmutaneous two-direction transmission. Half Duplex

mode permits transmission in one direction only at a time. Settings: Half and

Full.

IR Pin Select

Consult your IR peripheral documentation to select the correct setting of TxD

and RxD signals. Settings: IR-Rx2Tx2 and RxD2, TxD2.

Parallel Port

This specifies the I/O port address and IRQ of the onboard parallel port. Settings:

378/IRQ7, 278/IRQ5, 3BC/IRQ7 and Disabled.

Parallel Port Mode

This item selects the operating mode for the parallel port: SPP, EPP, ECP or

ECP+EPP.

EPP Version

The item selects the EPP version used by the parallel port if it is set to EPP or

ECP+EPP mode. Settings: 1.7 and 1.9.

ECP Mode Use DMA

The item specifies the DMA channel 1 or 3 for the parallel port when it is set to

ECP or ECP+EPP mode.

Onboard Game/Midi Port Address

The items disable or assign the address of the onboard Game/Midi port.

Midi IRQ Select

The item specifies an IRQ for the Midi port.

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