public APU(ARM7TDMI cpu, Scheduler.Scheduler scheduler)
{
this.Channels = new Channel[] { sq1, sq2, wave, noise };
this.FIFO[0] = this.FIFOA = new FIFOChannel(cpu, 0x0400_00a0);
this.FIFO[1] = this.FIFOB = new FIFOChannel(cpu, 0x0400_00a4);
// initial APU events
scheduler.Push(new Event(FrameSequencerPeriod, this.TickFrameSequencer));
foreach (Channel ch in this.Channels)
{
scheduler.Push(new Event(ch.Period, ch.Tick));
}
scheduler.Push(new Event(SamplePeriod, this.ProvideSample));
}
public FIFO_Data(FIFOChannel FIFO, BUS bus, bool IsLower) : base(bus, IsLower)
{
this.FIFO = FIFO;
}
