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修复sant的音乐播放PA延时问题

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dahanzimin
2025-05-30 18:38:55 +08:00
parent 9090119f68
commit ef1ae073c6
1 changed files with 15 additions and 18 deletions
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25
boards/default_src/micropython_esp32s3/origin/build/lib/musicx.py
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@@ -4,11 +4,8 @@ Music buzzer
Micropython library for the Music buzzer
=======================================================
#Based on Author: qiren123(MIDI Music) 20220618
#Make changes to instantiation 20220622
#Increase level reversal selection 20220716
dahanzimin From the Mixly Team
#Based on Author: qiren123(MIDI Music)
@dahanzimin From the Mixly Team
"""
from time import sleep_ms
@@ -97,8 +94,8 @@ class MIDI():
self.set_duration(int(tone[(pos + 1):]))
tone = tone[:pos]
def play(self, tune, duration=None):
if self._pa_ctrl: self._pa_ctrl(1)
def play(self, tune, duration=None, pa_delay=100):
if self._pa_ctrl: self._pa_ctrl(1, pa_delay)
self._pwm = PWM(Pin(self._pin), duty=1023 if self._invert else 0)
if duration is None:
self.set_default(tune[0])
@@ -114,28 +111,28 @@ class MIDI():
sleep_ms(midi[1])
self._pwm.freq(40000)
sleep_ms(1)
if self._pa_ctrl: self._pa_ctrl(0)
if self._pa_ctrl: self._pa_ctrl(0, 0)
self._pwm.deinit()
sleep_ms(10)
def pitch(self, freq):
if self._pa_ctrl: self._pa_ctrl(1)
def pitch(self, freq, pa_delay=100):
if self._pa_ctrl: self._pa_ctrl(1, pa_delay)
self._pwm = PWM(Pin(self._pin))
self._pwm.duty(1023-self._volume) if self._invert else self._pwm.duty(self._volume)
self._pwm.freq(int(freq))
def pitch_time(self, freq, delay):
if self._pa_ctrl: self._pa_ctrl(1)
def pitch_time(self, freq, delay, pa_delay=100):
if self._pa_ctrl: self._pa_ctrl(1, pa_delay)
self._pwm = PWM(Pin(self._pin))
self._pwm.duty(1023-self._volume) if self._invert else self._pwm.duty(self._volume)
self._pwm.freq(int(freq))
sleep_ms(delay)
if self._pa_ctrl: self._pa_ctrl(0)
if self._pa_ctrl: self._pa_ctrl(0, 0)
self._pwm.deinit()
sleep_ms(10)
def stop(self):
if self._pa_ctrl: self._pa_ctrl(0)
if self._pa_ctrl: self._pa_ctrl(0, 0)
if self._pwm: self._pwm.deinit()
sleep_ms(10)