User manual

AIMB-564 User Manual 64
2.6.17 Parallel Port Mode
This field allows you to set the operation mode of the parallel port. The
setting “Normal” allows normal speed operation, but in one direction
only. “EPP” allows bidirectional parallel port operation at maximum
speed. “ECP” allows the parallel port to operate in bidirectional mode and
at a speed faster than the maximum data transfer rate. “ECP + EPP”
allows normal speed operation in two-way mode.
2.6.18 EPP Mode Select
This field allows you to select EPP port type 1.7 or 1.9. The choices are
“EPP1.9” and “EPP1.7”.
2.6.19 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, you can select DMA channel
1 or DMA channel 3. Leave this field on the default setting.
2.6.20 PWRON After PWR-Fail
Use this to set up the system after power failure. The “Off” setting keeps
the system powered off after power failure, the “On” setting boots up the
system after failure.