Struct NesChip 

pub struct NesChip { /* private fields */ }

Pure NES 2A03 APU chip emulation logic.

No graph node, no lofi processing. Directly testable. Registers are memory-mapped at $4000–$4015 (22 bytes).

Implementations

impl NesChip

pub fn new() -> Self

Create with default power-on state.

pub fn write_registers(&mut self, regs: &[u8])

Write register data. regs must be 22 bytes ($4000–$4015).

pub fn generate_sample(&mut self, sample_rate: f32) -> f32

Generate one audio sample. sample_rate is the output sample rate.

pub fn reset(&mut self)

Reset all channels and sweep units to initial state.

Trait Implementations

impl Default for NesChip

fn default() -> Self

Returns the “default value” for a type.