MSI 845 Ultra Manual page 69

Chapter 3
IR Pin Select
Set to IRRX/IRTX when using an internal IR module connected to the IR
connector. Set to SINB/SOUTB. when connecting an IR adapter to COM
B.
Parallel Port
This field specifies the base I/O port address of the onboard parallel port.
Selecting Auto allows AMIBIOS to automatically determine the correct base I/
O port address. Settings: Auto, 378, 278, 3BC and Disabled.
Parallel Port Mode
This item selects the operation mode for the onboard parallel port: ECP,
Normal, Bi-Dir or EPP.
EPP Version
The item selects the EPP version used by the parallel port if the port is set
to EPP mode. Settings: 1.7 and 1.9.
IRQ
When Parallel Port is set to Auto, the item shows Auto indicating that
BIOS determines the IRQ for the parallel port automatically.
DMA Channel
This feature needs to be configured only when Parallel Port Mode is set
to the ECP mode. When Parallel Port is set to Auto, the field will show
Auto indicating that BIOS automatically determines the DMA channel for
the parallel port.
OnBoard Midi Port
The field specifies the base I/O port address for the onboard Midi Port.
Midi IRQ Select
The item is used to select the IRQ line for onboard Midi port.
OnBoard Game Port
This item is used to specify the address for the onboard game port.
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