I/O Device Configuration (Sub-Menu); Dma Channel - Asus A1B User Manual

4. Using the Notebook PC

I/O Device Configuration (sub-menu)

Serial Port A
IR Port
Parallel Port
NOTE: The presence of sub-items in this menu is dependent on certain relevant settings.
WARNING! Changing the default address and IRQ settings for Serial Port or Parallel
Port can cause conflicts with other system devices or installed peripherals.
Serial Port A: [3F8H/IRQ4]
This field allows you to configure the Notebook PC serial COM1 port. The configuration options are:
[3F8H/IRQ4] [2F8H/IRQ3] [3E8H/IRQ4] [2E8H/IRQ3] [Disabled]
IR Port: [Disabled]
This field allows you to configure the Notebook PC's serial IR port. To enable this port, select an
address that does not conflict with another port. A conflict will be noted by red asterisks next to this
item and the item in conflict with. The configuration options are:
[3F8H/IRQ4] [2F8H/IRQ3] [3E8H/IRQ4] [2E8H/IRQ3] [Disabled]
Mode: [FIR]
The Mode field allows you to select either Standard Infrared (SIR) or Fast Infrared (FIR) commu-
nication mode. The configuration options are: [SIR] [FIR]

DMA Channel: [1]

The DMA Channel field allows you to configure the Parallel port DMA Channel for the selected
ECP mode. The configuration options are: [1] [3]
74
I/O Device Configuration
[3F8H/IRQ4]
[2F8H/IRQ3]
Mode: [FIR]
DMA Channel : [1]
[378H/IRQ7]
Mode: [Normal]
Item Specific Help
<Enter> to select the
I/O Address & IRQ for
COM1.