Ecp dma select, Uart2 use infrared, Software guide – Asus P/I-AP55T User Manual
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Software Guide
ECP DMA Select
If you select the ECP parallel port feature on the previous line,
the BIOS will auto-select DMA channel 3 for the "ECP DMA Select"
line. This line does not appear unless the ECP feature is selected.
UART2 Use Infrared
*
The default setting for the "UART2 Use Infrared " is "Disabled".
The default setting leaves the second serial port UART set to support
the Serial Port 2 connector. The "Enabled" setting activates the
onboard infrared IrDA feature and sets the second serial UART to
support the infrared module connector on the mainboard instead.
Choose this if you want to connect an infrared control module to the
mainboard. The onboard COM2 serial port will no longer work if you
enable the infrared feature.
When you are done with this section, press the
back to the main screen.
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