WSB-9454 CPU Card
Page 113
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 Normal mode
ECP+EPP
The parallel port operates in ECP and EPP modes.
Parallel Port IRQ [IRQ7]
Use the Parallel Port IRQ selection to set the parallel port interrupt address.
IRQ5
IRQ5 is assigned as the parallel port interrupt address
IRQ7
D
EFAULT IRQ7 is assigned as the parallel port interrupt address