Turbo Sound Next Control

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Revision as of 15:28, 28 August 2017 by wiki>Hyphz
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Number $FFFD
Decimal
Short desc. Controls stereo channels and selects active sound chip and sound chip channel.
Bit Mask %11------ccc---0c
Readable No
Writable Yes
Subsystem Turbo Sound Next


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

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


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