SOLTEK 82440FX User Manual page 36

Onboard Serial
Port 1
Onboard Serial
Port 2
UART 2 Mode
IR Function
Duplex*
RxD, TxD Active*
Onboard Parallel
Mode
ECP Mode Use
DMA*
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Choose 3F8/IRQ4 (default),
2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, or
Disabled.
Do no set port 1 & 2 to the same
value except for Disabled.
Choose 3F8/IRQ4 , 2F8/IRQ3
(default), 3E8/IRQ4, 2E8/IRQ3, or
Disabled.
Choose Standard (default), ASKIR,
or HPSIR.
Choose Half (default), or Full.
Half: DoesnÕt transmit and receive
activities at the same time.
Full: Transmit and receive
activities at the same time.
Choose Hi/Hi, Hi/Lo, Lo/Hi, or
Lo/Lo (default).
*: The above 2 options wonÕt work
unless UART 2 Mode ASKIR/HPSIR
is selected.
Choose SPP (default), EPP/SPP,
ECP, or ECP/EPP. The mode
depends on your external device
that connects to this port.
Choose DMA3 (default) or DMA1.
Most sound cards use DMA1.
Check with your sound card
configuration to make sure that
there is no conflict with this
function.