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ASUS TUSL2-C User’s Manual 65
4. BIOS SETUP
4. BIOS SETUP
I/O Device Config
UART2 Use as [Com Port]
When Ir is enabled, this field activates the onboard standard infrared
feature and sets the second serial UART to support the infrared module
connector on the motherboard. If your system already has a second serial
port connected to the onboard COM2 connector, it will no longer work if
you enable the infrared feature. If you want to support a Smart Card Reader,
select the Smart Card Read mode. Configuration options: [COM Port] [Ir]
[Smart Card Read]
Onboard Parallel Port [378H/IRQ7]
This field sets the address of the onboard parallel port connector. If you
disable this feature, Parallel Port Mode and ECP DMA Select configura-
tions will not be available. Configuration options: [Disabled] [378H/IRQ7]
[278H/IRQ5]
Parallel Port Mode [ECP+EPP]
This field allows you to set the operation mode of the parallel port. [Nor-
mal] allows normal-speed operation but in one direction only; [EPP] al-
lows bidirectional parallel port operation; [ECP] allows the parallel port to
operate in bidirectional DMA mode; [ECP+EPP] allows normal speed op-
eration in a two-way mode. Configuration options: [Normal] [EPP] [ECP]
[ECP+EPP]
ECP DMA Select [3]
This field allows you to configure the parallel port DMA channel for the
selected ECP mode. This selection is available only if you select [ECP] or
[ECP+EPP] in Parallel Port Mode above. Configuration options: [1] [3]
Onboard CIR I/O [Disabled]
This field sets the address of the onboard Consumer IR connector. Con-
figuration options: [Disabled] [2E0-2E8H] [3E0-3E8H]