51 lines
1.1 KiB
Python
51 lines
1.1 KiB
Python
# test_audio.pyx
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from maix import audio, time, app, gpio
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def run_player_loop():
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"""
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播放控制主循环函数
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"""
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# 初始化音频播放器
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p = audio.Player("/root/gun.wav")
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p.volume(40)
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# 初始化 GPIO 引脚为输出
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led = gpio.GPIO("A25", gpio.Mode.OUT)
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# 设置低电平
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led.value(0)
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# 主循环
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while not app.need_exit():
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led.value(1) # 点亮 LED
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time.sleep_ms(200) # 保持 200ms
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led.value(0) # 熄灭 LED
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p.play() # 播放音频
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time.sleep_ms(1000) # 等待 1 秒
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print("play finish!")
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# 可选：添加一个简单的测试函数
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def hello():
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return "Hello from test_audio!"
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# 可选：添加一个初始化函数
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def init_led():
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"""单独测试 GPIO"""
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led = gpio.GPIO("A25", gpio.Mode.OUT)
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led.value(0)
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return "LED initialized"
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# 可选：添加一个播放测试函数
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def test_play():
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"""单独测试音频播放"""
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p = audio.Player("/root/gun.wav")
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p.volume(50)
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p.play()
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return "Playing..."
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run_player_loop()
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