A
X
$
S
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U
/
A
X
$
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P
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A
X
$
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$
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P
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Setting
Standard Parallel Port (Standard)
Bi-directional
(Bi-directional)
Enhanced Parallel Port (EPP)
Extended Capabilities Port (ECP)
ECP DMA Channel
ECP Mode Use DMA
3
1 (Default)
u
s
-
U
u
s
-
U
Function
Allows normal speed one-way operation
Parallel
Port
Allows normal speed operation in a two-way
mode
Allows bi-directional parallel port operation at
maximum speed
Allows parallel port to operate in bi-directional
mode and at a speed higher than the
maximum data transfer rate
This item becomes active only if you select Extended
Capabilities Port (ECP) as the operation mode. It allows you
to assign DMA channel 1 or DMA channel 3 for the ECP
parallel port function (as required in Windows 95).
O
n
O
n
59
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M
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M
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