import audiopwmio
import audiocore
import board
import digitalio
import time

values = {
    'b': (-128, 127),
    'B': (0, 255),
    'h': (-32768, 32767),
    'H': (0, 65535),
}

def go(at = 'h', channel_count = 1):
    wave = array.array(at, [values[at][0]]) * channel_count * 24
    for i in range(len(wave)//2, len(wave)):
        wave[i] = values[at][1]
    print(wave)

    enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
    enable.direction = digitalio.Direction.OUTPUT
    enable.value = True

    audio = audiopwmio.PWMAudioOut(board.SPEAKER)
    wave_sample = audiocore.RawSample(wave, channel_count = channel_count)

    audio.play(wave_sample, loop=True)
    time.sleep(1)
    audio.stop()
    audio.deinit()
    enable.deinit()