2.6.19
Onboard Parallel Port
This
field
sets the address
of the on-board parallel port connector. You can select
“378/IRQ7”,
“278/IRQ5”,
“3BC/IRQ7”, or “Disabled”.
If you install an I/O
card with a
parallel
port, make sure
there is no conflict
in the address assignments. The
single
board computer can support up to three parallel
ports.
2.6.20
Parallel Port Mode
This
field
allows you
to set
the operation
mode
of the parallel port. The setting
“Normal”
allows normal
speed
operation, but
in one direction only. “EPP” allows
bidirectional parallel port operation
at
maximum speed.
“ECP”
allows the parallel port
to operate in bidirectional mode
and at
a speed faster than the
maximum
data
transfer rate. “ECP
+ EPP” allows normal speed operation
in a
two-way mode.
2.6.21
EPP Mode Select
This field allows
you to
select
EPP port
type 1.7 or 1.9. The
choices
are
“EPP1.9” and “EPP1.7”.
2.6.22
ECP Mode Use DMA
This
selection is available only if you select “ECP” or “ECP
+ EPP”
in the Parallel
Port Mode field. In
ECP
Mode,
you can select DMA
channel
1
or DMA channel 3.
Leave this
field
on the default setting.
2.6.23
PWRON After PWR-Fail
Use this to set up the system after power failure. The “Off” setting keeps the system
powered off after power failure, the “On” setting boots up the system after failure,
and the “Former-Sts” returns the system to the status before power failure.
2.6.24
Onboard Serial Port 3/4
The settings are “3E8” and “2E8” for the on-board serial connector.
2.6.25
Serial Port 3/4 use IRQ
The settings are “IRQ3”, “IRQ4”, “IRQ5”, “IRQ7”, “IRQ10” and “IRQ11”.
AIMB-763 2-15