40 lines
895 B
Python
40 lines
895 B
Python
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import audiocore
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import audiopwmio
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import board
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import digitalio
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import time
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import math
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import os
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trigger = digitalio.DigitalInOut(board.D4)
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trigger.switch_to_output(True)
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sample_prefix = "jeplayer-splash"
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samples = []
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for fn in os.listdir("/"):
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if fn.startswith(sample_prefix):
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samples.append(fn)
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dac = audiopwmio.PWMAudioOut(left_channel=board.D12, right_channel=board.D13)
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for filename in samples:
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print("playing", filename)
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with open(filename, "rb") as sample_file:
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try:
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sample = audiocore.WaveFile(sample_file)
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except OSError as e:
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print(e)
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continue
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trigger.value = False
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dac.play(sample)
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while dac.playing:
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time.sleep(0.1)
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dac.pause()
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time.sleep(0.1)
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dac.resume()
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trigger.value = True
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time.sleep(0.1)
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print()
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print("done")
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