Turbo Sound Next Control: Difference between revisions

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| 7 | Must be 1
| 7 | Must be 1
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| 6 | Enable left audio
| 6 | Enable left audio
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| 5 | Enable right audio
| 5 | Enable right audio
|-
| 4-2 | Must be 1
| 4-2 | Must be 1
|-
| 1-0 | Select active chip. 0-3: SID, AY3, AY2, AY1.
| 1-0 | Select active chip. 0-3: SID, AY3, AY2, AY1.
|}
|}

Revision as of 14:03, 16 August 2017

Number PortNumber::$FFFD
Decimal NumberDec::
Short desc. ShortDesc::Controls stereo channels and selects active sound chip and sound chip channel.
Bit Mask PortMask::
Readable Readable::No
Writable Writable::Yes
Subsystem Subsystem::Turbo Sound Next


When written to with the top bit set, selects the active sound chip.

Bit Function
Must be 1
Enable left audio
Enable right audio
Must be 1
Select active chip. 0-3: SID, AY3, AY2, AY1.


Otherwise, selects the register number to access from the active sound chip.