furnace/doc/7-systems/vera.md

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2022-03-22 05:16:19 +00:00
# VERA
this is a video and sound generator chip used in the Commander X16, a modern 8-bit computer created by The 8-Bit Guy.
it has 16 channels of pulse/triangle/saw/noise and one stereo PCM channel.
currently Furnace does not support the PCM channel's stereo mode, though (except for panning).
2022-03-22 05:16:19 +00:00
# effects
- `20xx`: **set waveform.**
- `0`: pulse
- `1`: saw
- `2`: triangle
- `3`: noise
- `22xx`: **set duty cycle.** range is `0` to `3F`.