PCA-6186 User’s Manual 38
speed. “ECP” allows the parallel port to operate in bi-directional mode
and at a speed faster than the maximum data transfer rate. “ECP + EPP”
allows normal speed operation in a two-way mode.
3.6.19 EPP Mode Select
This field allows you to select EPP port type 1.7 or 1.9. The choices:
EPP1.7, 1.9.
3.6.20 ECP Mode Use DMA
This selection is available only if you select “ECP” or “ECP + EPP” in
the Parallel Port Mode field. In ECP Mode Use DMA, you can select
DMA channel 1, DMA channel 3, or Disable. Leave this field on the
default setting.
3.7 Power Management Setup
The power management setup controls the CPU card’s “green” features to
save power. The following screen shows the manufacturer’s defaults.
3.7.1 Power-Supply Type
Choose AT or ATX power supply
3.7.2 ACPI function
The choice: Enabled, Disabled.
Figure 3.7: Power management setup screen (1)
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