Acer TravelMate 340 User Manual page 112

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The Onboard Devices Configuration sub-menu assigns resources to basic
computer communication hardware.
The following table describes the parameters in this sub-menu. Settings in
boldface are the default and suggested parameter settings.
Parameter Description
Serial Port Enables or disabled the serial port.
When enabled, you can set the base I/O
address and interrupt request (IRQ) of the
serial port.
IrDA Port Enables or disables the infrared port.
When enabled, you can set the base I/O
address, interrupt request (IRQ) and direct
memory access (DMA) channel of the
infrared port.
Parallel Port Enables or disables the parallel port.
When enabled, you can set the base I/O
address, interrupt request (IRQ) and
operation mode of the parallel port.
If operation mode is set to ECP, the direct
memory access (DMA) channel of the
parallel port is set to 1.
5 Software
Options
Enabled or Disabled
3F8h, 3E8h, 2F8h or
2E8h
4 or 11
Enabled or Disabled
2F8h, 3E8h, 3F8h, or
2E8h
3 or 10
Enabled or Disabled
378h, 278h, or 3BCh
7 or 5
ECP, EPP, Standard, or
Bi-directional