1/// YM2149-specific errors from invalid parameters and chip state. 2#[derive(Debug)] 3pub enum Error { 4 InvalidClockFrequency(u32), 5 TonePeriodOutOfRange(u16), 6 NoiseFrequencyOutOfRange(u8), 7 OctaveOutOfRange(u8), 8 RegisterOutOfRange(u8), 9 DivisionByZero, 10 NoLastNote 11}