class

GBA::APU

Constants

BUFFER_SIZE = 1024

CHANNELS = 2

FRAME_SEQUENCER_PERIOD = CPU::CLOCK_SPEED // FRAME_SEQUENCER_RATE

FRAME_SEQUENCER_RATE = 512

SAMPLE_PERIOD = CPU::CLOCK_SPEED // SAMPLE_RATE

SAMPLE_RATE = 32768

new(gba : GBA)

[](io_addr : UInt32) : UInt8

[]=(io_addr : UInt32, value : UInt8) : Nil

first_half_of_length_period

get_sample

soundcnt_h

sync

tick_frame_sequencer

timer_overflow(timer : Int) : Nil

toggle_sync