furnace/doc/7-systems/nds.md
2024-07-06 14:52:07 -05:00

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# Nintendo DS
this portable video game console succeeded the Game Boy Advance.
it has 16 channels of sampled sound, supporting 8-bit PCM, 16-bit PCM and IMA ADPCM.
additionally, the last 8 channels may be put in "PSG mode", featuring 6 channels of pulse with 8 duty cycles and 2 noise channels.
# effects
- `12xy`: **set duty cycle.**
- `0` to `7`.
- only works in PSG channels.
- `1Fxx`: **set global volume.**
## info
this chip uses the [Nintendo DS](../4-instrument/nds.md) instrument editor.
## chip config
the following options are available in the Chip Manager window:
- **Model**: set the amount of memory available for samples.