MSI K7D MASTER User Guide - Page 63

RxD, TxD Active, IR Transmission Delay, UR2 Duplex Mode, Use IR Pins, Onboard Parallel Port,

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Page 63 highlights

AWARD® BIOS Setup RxD, TxD Active The item determines the active of RxD, TxD. Settings: [Hi, Hi], [Hi, Lo], [Lo, Hi] and [Lo, Lo]. IR Transmission Delay The field enables or disables IR transmission delay function. Settings: Enabled or Disabled. UR2 Duplex Mode This setting controls the operating mode of IR transmission/reception. Setting options: Full and Half. Under Full Duplex mode, synchronous, bi-directional transmission/reception is allowed. Under Half Duplex mode, only asynchronous, bi-directional transmission/reception is allowed. Use IR Pins Consult your IR peripheral documentation to selet the correct setting of TxD and RxD signals. Settings: [IR-Rx2Tx2] and [RxD2, TxD2]. Onboard Parallel Port This specifies the I/O port address and IRQ of the onboard parallel port. Settings: 378/IRQ7, 278/IRQ5, 3BC/IRQ7 and Disabled. Parallel Port Mode This item selects the operating mode for the parallel port. Settings: SPP, EPP, ECP, ECP+EPP and Normal. SPP Standard Parallel Port EPP Enhanced Parallel Port ECP Extended Capability Port EPP Mode Select The item selects the EPP version used by the parallel port if it is set to EPP or ECP+EPP mode. Settings are EPP 1.7 and EPP 1.9. ECP Mode Use DMA The item specifies the DMA channel 1 or 3 for the parallel port when it is set to ECP or ECP+EPP mode. 3-17

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AWARD
®
BIOS Setup
3-17
RxD, TxD Active
The item determines the active of RxD, TxD.
Settings:
[Hi, Hi], [Hi, Lo], [Lo,
Hi] and [Lo, Lo].
IR Transmission Delay
The field enables or disables IR transmission delay function.
Settings:
En-
abled
or
Disabled
.
UR2 Duplex Mode
This setting controls the operating mode of IR transmission/reception.
Setting
options:
Full
and
Half
.
Under Full Duplex mode, synchronous, bi-directional
transmission/reception is allowed.
Under Half Duplex mode, only asynchronous,
bi-directional transmission/reception is allowed.
Use IR Pins
Consult your IR peripheral documentation to selet the correct setting of TxD
and RxD signals.
Settings:
[IR-Rx2Tx2]
and
[RxD2, TxD2]
.
Onboard Parallel Port
This specifies the I/O port address and IRQ of the onboard parallel port.
Settings:
378/IRQ7, 278/IRQ5, 3BC/IRQ7
and
Disabled
.
Parallel Port Mode
This item selects the operating mode for the parallel port.
Settings:
SPP, EPP,
ECP, ECP+EPP
and
Normal
.
SPP
Standard Parallel Port
EPP
Enhanced Parallel Port
ECP
Extended Capability Port
EPP Mode Select
The item selects the EPP version used by the parallel port if it is set to EPP or
ECP+EPP mode.
Settings are
EPP 1.7
and
EPP 1.9
.
ECP Mode Use DMA
The item specifies the DMA channel
1
or
3
for the parallel port when it is set to
ECP or ECP+EPP mode.