IEI Technology IOWOA-LX-600, User Manual

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IOWA-LX-600 Half-size CPU Card
Page 90
ECP The parallel port operates in the extended
capabilities port (ECP) mode. The ECP mode
supports bi-directional communication between the
system and the parallel port device and the
transmission rates between the two are much faster
than the SPP mode.
ECP+EPP The parallel port is compatible with both ECP and
EPP devices.
Normal
EPP Mode Select [EPP1.7]
The Parallel Port EPP Type option is only available if the Parallel Port Mode option is
set to EPP mode. Use the EPP Mode Select option to select the parallel port mode
standard for the parallel port.
EPP1.9
EPP 1.9 is selected as the EPP standard.
EPP1.7
(Default) EPP 1.7 is selected as the EPP standard.
ECP Mode Use DMA [3]
Use the ECP Mode Use option to select which DMA channel should be used for this port.
1
The parallel port uses DMA Channel 1 in ECP mode.
3
(Default) The parallel port uses DMA Channel 3 in ECP mode.
5.5.1 IT8888 ISA Decode IO
Access the IT8888 ISA Decode configuration settings (
6
BIOS Menu 8) in the Integrated
Peripherals menu and make the appropriate I/O space settings.