esp32s3-box3 chinese-tts demo播报完后"欢迎使用乐鑫语音合成" 会有其他声音一直在响，这个怎么关闭掉 (AIS-2229)

[pangziandapple]

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esp32s3-box3 chinese-tts demo播报完后"欢迎使用乐鑫语音合成" 会有其他声音一直在响，这个怎么关闭掉

[sun-xiangyu]

可以尝试 i2s_zero_dma_buffer(0);