Acer 350 - Manual (Page 39)

Chapter 2 33
Onboard Devices Configuration
The parameters in this screen are for advanced users only. You do not need to change the values in this
screen because these values are already optimized.
The Onboard Devices Configuration sub-menu assigns resources to basic computer communication
hardware.
NOTE: 1. This option item should be [---] if user chooses Bi-directional and Standard Mode.
2. When the device is disabled, all the sub-items will be showed with [---].
The following table describes the parameters in this sub-menu. Settings in boldface are the default and
suggested parameter settings.
Parameter Description Options
Serial Port Enables or disables the serial port.
When enabled, you can set the base I/O address
and interrupt request (IRQ) of the serial port.
Enabled or Disabled
3F8h, 3E8h, 2F8h or 2E8h
4 or 11
IrDA FIR Allow you to set the base I/O address, Interrupt
request (IRQ) and Direct Memory Access (DMA) of
IrDA FIR port. 2F8h, 3F8h, 3E8h, 2E8h
3 or 4
3, 1 or 0
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.
Enabled or Disabled
378h, 278h, or 3BCh
7 or 5
ECP, EPP, Standard, or Bi-
directional
1
Video Memory Size Allow you to set the video memory size that share
with system memory. 8 MB
4 MB
Onboard Device Configuration
Serial Port ................. [Enabled]/[Disabled]
Base Address .............. [3F8h]/[2F8h]/[3E8h]/[2E8h]
IRQ ....................... [4]/[11]
IrDA FIR
Base Address .............. [2F8h]/[3F8h]/[3E8h]/[2E8h]
IRQ ....................... [3]/[4]
DRQ ....................... [3]/[1]/[0]
Parallel Port ............... [Enabled]/[Disabled]
Base Address .............. [378h]/[278h]/[3BCh]
IRQ ....................... [7]/[5]
Operation Mode ............ [ECP]/[EPP]/[Bi-directional]
/[Standard]
ECP DMA Channel ........... [1]/[3]*Note
Video Memory Size ........... [8 MB]/[4 MB]
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