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feat(audio): capture transactional fixed-rate stereo samples

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0xrsydn 2026-10-07 07:16:42 +07:00
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docs/status.md
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@ -153,7 +153,8 @@ The optional [cartridge GPIO/RTC subset](hardware/cartridge-gpio.md) supports ca
RTC persistence, interrupts, invalid-date correction, physical subsecond timing, GPIO aliases, and byte writes remain unsupported or unverified.
The core uses deterministic caller time. Desktop RTC runs use host UTC/elapsed time and are not fully deterministic.
The [audio subset](hardware/audio.md) supports Direct Sound, both PSG pulse channels, single-bank wave channel 3, noise channel 4, and instantaneous digital mixing.
It does not yet provide a continuous sample stream. Two-bank wave playback, active wave-bank changes, and unverified sound-DMA pairings remain diagnostic.
Optional 32,768 Hz digital capture provides bounded, transactional stereo samples with explicit drop counts.
Two-bank wave playback, active wave-bank changes, and unverified sound-DMA pairings remain diagnostic.
PSG timing and signed mixing are nominal; hardware startup edges and analog behavior remain unverified.
The [serial subset](hardware/serial.md) supports disconnected normal 8/32-bit transfers, external-clock waiting, idle multiplayer configuration, and general-purpose pins.
Internal clocks shift high input at nominal rates, clear busy, and request completion IRQs. External requests retain busy without clock edges.