TYAN THUNDER LE-T, User Manual

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3.2-A Super I/O Configuration
Options related to the IO interface can be altered through the following.
Onboard Floppy Controller Enabled
Serial Port A, B
Default: Enabled for 1
Default: Enabled for 2
Enabled
Disabled
Auto Toggles use of serial ports
A and or B.
Enabling ports
also requires you to enter
the I/O address for that
port unless you select
Auto .
Serial 2 Mode
Default: Enabled
Enabled
Disabled Toggles the onboard B
serial mode.
Serial Port ½ Base I/O
Default: 3F8, 2F8
3F8, 2F8
3E8, 2E8 These options are
dependent on the IRQ and
vice versa.
Serial Interrupt
Default: IRQ3
IRQ3
IRQ4 These IRQs are paired
with the Base I/O option.
Recommended config:
2F8 & IRQ3
3F8 & IRQ4
Parallel Port
Default: Auto
Enabled
Disabled
Auto Enabled requires manual
input of port parameters.
We recommend you leave
this option on
Auto .
Output Only Standard one-way protocol
for parallel devices.
Bi-directional Two-way protocol
EPP Enhanced Parallel Port
may provide higher
bandwidth if an
EPP
compliant device is used
(e.g. parallel Zip drive).
Parallel Port Mode
Default: Output Only
ECP Enhanced Compatibility
Port may provide higher
bandwidth if an
ECP
compliant device is used
(e.g. parallel Zip drive).
Parallel Base I/O
Default: 378
378
278
3BC These options appear
when the parallel port is
set to
Enabled .
Parallel Interrupt
Default: IRQ5
IRQ5
IRQ7 These options appear
when the parallel port is
set to
Enabled .
Parallel DMA Channel
Default: DMA1
DMA1
DMA2 These options appear
when parallel port is set to
Enabled .