Foxconn 875A02 Manual page 66

RxD, TxD Active (Default: Hi, Lo)
This option is used to set the RxD and TxD parameters, for example, Hi/Hi, Hi/Lo,
Lo/Hi and Lo/Lo.
IR Transmission Delay (Default: Enabled)
This option is used to set whether the IR Transmission Delay is enabled. The
available setting values are: Disabled and Enabled.
UR2 Duplex Mode (Default: Half)
When the UART Mode Select option is set as any one than the Normal, you can
select this option. This option is used to set the UART operating mode. Setting
values include Full (full duplex) and Half (half duplex).
Full duplex means that data can be sent and received synchronously, where as
this is not possible in half duplex mode.
Use IR Pins (Default: IR-Rx2Tx2)
It is recommended not to change the default setting.
Onboard Parallel Port (Default: 378/IRQ7)
This option is used to define the address for the Onboard Parallel Port and the
channel for IRQ. Setting values include Disabled, 378/IRQ7, 278/IRQ5 and
3BC/IRQ7.
Parallel Port Mode (Default: SPP)
This option is used to specify the data transmission protocol for the Parallel
Port, with five options: SPP, EPP, ECP, ECP+EPP and Normal.
The Normal mode only supports data output; ECP and EPP modes support the
two-way transmission of data input and output. ECP and EPP modes are applicable
only to devices known of the ECP and EPP.
EPP Mode Select (Default: EPP1.7)
When the Parallel Port Mode is set to either EPP or ECP+EPP, this option can
be used to select V1.7 or V1.9 for the EPP mode.
ECP Mode Use DMA (Default: 3)
When the Parallel Port Mode is set to ECP or ECP+ EPP, this option is used to
select the channel for the ECP mode. Setting values are 1 and 3.
PWRON After PWR-Fail (Default: Off)
This option is used to set what action the PC will take with the power supply
when it resumes after a sudden power failure. The available options are Off
(remain in turnoff status), On (restart) and Former-Sts (resume with the previous
status).
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Chapter 3 BIOS Description
875A02 User Manual