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Resolves issues using play_file and start/stop_tone #36

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Merged
merged 5 commits into from
Jun 15, 2018
Merged

Resolves issues using play_file and start/stop_tone #36

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13c4623
Added deinit() to play_file, stop_tone
kattni Jun 15, 2018
4a4555b
Added try/except to play_file
kattni Jun 15, 2018
f8b379b
whitespace
kattni Jun 15, 2018
b7d7d7e
Removed trailing whitespace for linting fix
kattni Jun 15, 2018
c70fe23
Add stop_tone()/with syntax to play_file
kattni Jun 15, 2018
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21 changes: 12 additions & 9 deletions adafruit_circuitplayground/express.py
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Original file line number Diff line number Diff line change
Expand Up @@ -649,6 +649,8 @@ def stop_tone(self):
# Stop playing any tones.
if self._sample is not None and self._sample.playing:
self._sample.stop()
self._sample.deinit()
self._sample = None
self._speaker_enable.value = False

def play_file(self, file_name):
Expand All @@ -670,18 +672,19 @@ def play_file(self, file_name):
cpx.play_file("rimshot.wav")
"""
# Play a specified file.
self.stop_tone()
self._speaker_enable.value = True
if sys.implementation.version[0] >= 3:
audio = audioio.AudioOut(board.SPEAKER)
file = audioio.WaveFile(open(file_name, "rb"))
audio.play(file)
while audio.playing:
pass
with audioio.AudioOut(board.SPEAKER) as audio:
wavefile = audioio.WaveFile(open(file_name, "rb"))
audio.play(wavefile)
while audio.playing:
pass
else:
audio = audioio.AudioOut(board.SPEAKER, open(file_name, "rb"))
audio.play()
while audio.playing:
pass
with audioio.AudioOut(board.SPEAKER, open(file_name, "rb")) as audio:
audio.play()
while audio.playing:
pass
self._speaker_enable.value = False


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