EPOX EP-3VBA User Manual page 43

EP-3VBA
3BCH: Enable Onboard LPT port and address is 3BCH and IRQ7.
Disabled: Disable Onboard LPT port.
Onboard Parallel Mode:
This field allows the user to select the parallel port mode.
The default is ECP+EPP.
Normal: Standard mode. IBM PC/AT Compatible bidirectional parallel
port.
EPP: Enhanced Parallel Port mode.
ECP: Extended Capabilities Port mode.
EPP+ECP: ECP Mode & EPP Mode.
ECP Mode USE DMA:
This field allows the user to select DMA1 or DMA3 for the ECP mode.
The default is DMA3.
DMA1: This field selects the routing of DMA1 for the ECP mode.
DMA3: This field selects the routing of DMA3 for the ECP mode.
Parallel Port EPP Type:
This item allows you to determine the IR transfer mode of onboard I/O chip.
The Choice: EPP1.9, EPP1.7.
Onboard Legacy Audio:
Legacy Audio enabled/disabled.
Sound Blaster:
Sound Blaster compatible device enabled/disabled.
SB I/O Base Address:
Sound Blaster I/O resource selection.
SB IRQ Select:
Legacy audio device IRQ selection.
SB DMA Select:
Sound Blaster DMA channel selection.
MPU-401:
MPU-401 function enabled/disabled.
BIOS
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