Acer Power - Ecp Dma Channel

AcerPower Minitower (M11E/IDCATX-2) User's Guide
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Table 2-1 Parallel Port Operation Mode Settings
Setting Function
Standard Parallel Port
(SPP)
Allows normal speed one-way operation
Standard and Bi-
directional
Allows normal speed operation in a two-way
mode
Enhanced Parallel Port
(EPP)
Allows bi-directional parallel port operation
at maximum speed
Extended Capabilities
Port (ECP)
Allows parallel port to operate in bi-
directional 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 Windows 98).