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34 Chapter 2
Onboard Device 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 Device Configuration screen assigns resources to basic computer communication hardware.
The following table describes the parameters in this screen. Settings in
boldface
are the default and
suggested parameter settings.
NOTE:
When the device is disabled, all the sub-items will be showed as [--].
Parameter Description Options
Serial Port Enables or disables the serial port.
The serial port is a PnP device. Enabled/Disabled
setting won’t affect the setting of the serial port in
device manager of Windows.
When enabled, you can set the base I/O address and
interrupt request (IRQ) of the serial port.
Enabled
or Disabled
3F8h
, 2F8h, 3E8h or 2E8h
4
or 3
Parallel Port Enables or disables the parallel port.
The parallel port is a PnP device. Enabled/Disabled
setting won’t affect the setting of the parallel port in
device manager of Windows.
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
Bi-directional
, EPP, ECP or
Standard
Onboard Devices Configuration
Onboard Devices ConfigurationOnboard Devices Configuration
Onboard Devices Configuration Page 1/1
Serial Port ----------------------------------------
Base Address ---------------------------
IRQ ---------------------------------------
↑↓
= Move highlight bar,
← →
= Change setting, F1 = Help
Paralel Port ------------------------------------
Base Address ----------------------------
IRQ -----------------------------------------
Operation Mode -------------------------
ECP DMA Channel ----------------------
[Enabled
EnabledEnabled
Enabled ]
[378h
378h378h
378h]
[7
77
7]
[Bi
BiBi
Bi-
--
-directional
directionaldirectional
directional]
[Enabled
EnabledEnabled
Enabled ]
[3F8h
3F8h3F8h
3F8h]
[4
44
4]
/[Disabled ]
/[2F8h]/[3E8h]/[2E8h]
/[3 ]
/[Disabled ]
/[278h]/[3BCh]
/[5 ]
/[ECP] /[EPP] /[Standard ]
[1
11
1]/[3 ]
Onboard Devices Configuration
Onboard Devices ConfigurationOnboard Devices Configuration
Onboard Devices Configuration Page 1/1
Serial Port ----------------------------------------
Base Address ---------------------------
IRQ ---------------------------------------
↑↓
= Move highlight bar,
← →
= Change setting, F1 = Help
Paralel Port ------------------------------------
Base Address ----------------------------
IRQ -----------------------------------------
Operation Mode -------------------------
ECP DMA Channel ----------------------
[Enabled
EnabledEnabled
Enabled ]
[378h
378h378h
378h]
[7
77
7]
[Bi
BiBi
Bi-
--
-directional
directionaldirectional
directional]
[Enabled
EnabledEnabled
Enabled ]
[3F8h
3F8h3F8h
3F8h]
[4
44
4]
/[Disabled ]
/[2F8h]/[3E8h]/[2E8h]
/[3 ]
[Enabled
EnabledEnabled
Enabled ]
[3F8h
3F8h3F8h
3F8h]
[4
44
4]
/[Disabled ]
/[2F8h]/[3E8h]/[2E8h]
/[3 ]
/[Disabled ]
/[278h]/[3BCh]
/[5 ]
/[ECP] /[EPP] /[Standard ]
[1
11
1]/[3 ]
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