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Setup Utility
56
User’s Guide
OPERATION MODE
This item allows you to set the operation mode of the
parallel port.
Setting
Function
Standard Parallel Port (SPP)
Allows one-way operation at normal
speed
Standard
and
Bidirectional
Allows two-way operation at normal
speed
Enhanced Parallel Port (EPP)
Allows
bidirectional
parallel
port
operation at maximum speed
Extended Capabilities Port
(ECP)
Allows parallel port to operate in
bidirectional mode and at a speed higher
than the maximum data transfer rate
ECP DMA CHANNEL
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 Windows95).
Onboard PS/2 Mouse (IRQ 12)
This parameter enables or disables the onboard PS/2 mouse.
When set to
Enabled
, it allows you to use the onboard PS/2
mouse assigned with IRQ12. When set to
Disabled
, it
deactivates the mouse and makes IRQ12 available for use
by other devices.
Содержание AcerBasic II
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