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Award BIOS Setup Utility
IR Function Duplex
Half
Data is completely transmitted before receiving data.
Full
Transmits and receives data simultaneously.
TX,RX Inverting Enable
The options are No, Yes; Yes, No; Yes, Yes; No, No.
Onboard Parallel Port
This field allows you to configure the Parallel port. The options are:
378/IRQ7, 3BC/IRQ7, 278/IRQ5 and Disabled.
Parallel Port Mode
The options are Normal, EPP, ECP and ECP/EPP. These apply to a
standard specification and will depend on the type and speed of
your device. Refer to your peripherals manual for the best option.
Normal
Allows normal speed operation but in one direction only.
ECP (Extended Capabilities Port)
Allows parallel port to operate in bidirectional mode and at a
speed faster than the normal modes data transfer rate.
EPP (Enhanced Parallel Port)
Allows bidirectional parallel port operation at maximum speed.
If you selected EPP, the Parallel Port EPP Type field is configurable. If
you selected ECP, the ECP Mode Use DMA field is configurable. If
you selected ECP+EPP, both Parallel Port EPP Type and ECP
Mode Use DMA are configurable.
ECP Mode Use DMA
This is used to select a DMA channel for the parallel port. The
options are 1 and 3. Default setting: 3.
Parallel Port EPP Type
The options are EPP1.9 and EPP1.7. Default setting: EPP1.7.
