Bitfields for OPTi 82C750 Vendetta (device 1) emulation control |
Bit | Description | ||||||
---|---|---|---|---|---|---|---|
7 |
PCIRST# disable | ||||||
6 |
SDA2 muxed with XDIR:
|
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5 |
SPKR muxed with MIDI1:
|
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4 |
audio mux (0 = MP7-MP0, DACK) | ||||||
3 |
audio module enable | ||||||
2 |
ATA-33 IDE pin mux scheme:
|
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1 |
REFRESH priority:
|
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0 |
port 92h emulation disable |
See Also: |