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Deinit the playback class in case another song is played afterwards. #7

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Merged
merged 1 commit into from
Apr 3, 2018
Merged

Deinit the playback class in case another song is played afterwards. #7

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8 changes: 4 additions & 4 deletions adafruit_rtttl.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# The MIT License (MIT)
#
# Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
# Copyright (c) 2017, 2018 Scott Shawcroft for Adafruit Industries
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
Expand Down Expand Up @@ -130,7 +130,7 @@ def _play_to_pin(tune, base_tone, min_freq, duration, octave, tempo):
else:
base_tone.frequency = int(16000 * (PIANO[piano_note] / min_freq))
base_tone.play(loop=True)
print(piano_note, note_duration)

time.sleep(4 / note_duration * 60 / tempo)
if pwm:
base_tone.duty_cycle = 0
Expand Down Expand Up @@ -162,8 +162,6 @@ def play(pin, rtttl, octave=None, duration=None, tempo=None):
if not tempo:
tempo = 63

print("tempo", tempo, "octave", octave, "duration", duration)

base_tone = None
min_freq = 440
if AUDIOIO_AVAILABLE:
Expand All @@ -179,3 +177,5 @@ def play(pin, rtttl, octave=None, duration=None, tempo=None):
base_tone = pulseio.PWMOut(pin, duty_cycle=0, variable_frequency=True)

_play_to_pin(tune, base_tone, min_freq, duration, octave, tempo)

base_tone.deinit()