Asus X900-PI4 User Manual download pdf (Page 63)

ASUS P4T User’s Manual 63

4. BIOS SETUP

I/O Device Config

UART2 Use Standard Infrared [Disabled]

When 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. See IrDA-Com-

pliant Infrared Module Connector in 3.8 External Connectors. Configuration

options: [Disabled] [Enabled]

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 configurations will not be avail-

able. 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. [Normal] allows

normal-speed operation but in one direction only; [EPP] allows bidirectional paral-

lel port operation; [ECP] allows the parallel port to operate in bidirectional DMA

mode; [ECP+EPP] allows normal speed operation in a two-way mode. Configura-

tion 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]

1 ... 62 63 64 ... 116

No comments

Asus X900-PI4 User Manual Page 63