MSI LPX ZX4 User Manual page 79

Onboard Parallel Mode
SPP : Standard Parallel Port
EPP : Enhanced Parallel Port
ECP : Extended Capability Port
SPP/(EPP/SPP)/
ECP(ECP/EPP)
To operate the onboard parallel port as
Standard Parallel Port only, choose
"SPP." To operate the onboard parallel
port in the ECP and SPP modes simulta-
neously, choose "ECP/SPP." By
choosing "ECP", the onboard parallel
port will operate in ECP mode only.
Choosing "ECP/EPP" will allow the
onboard parallel port to support both
the ECP and EPP modes simultaneously.
The ECP mode has to use the DMA
channel, so choose the onboard parallel
port with the ECP feature. After select-
ing it, the following message will appear:
"ECP Mode Use DMA" At this time,
the user can choose between DMA
channels 3 or 1. The onboard parallel
port is EPP Spec. compliant, so after the
user chooses the onboard parallel port
with the EPP function, the following
message will be displayed on the
screen: "EPP Mode Select." At this
time either EPP 1.7 spec. or EPP 1.9 spec.
can be chosen.
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