add mic buf count and len settings

pull/279/head
Ben Xu 7 months ago
parent 2d15bae1ad
commit 2814e1ff5d

@ -638,6 +638,8 @@ void InitI2SSpeakerOrMic(int mode)
i2s_config.mode =
(i2s_mode_t)(I2S_MODE_MASTER | I2S_MODE_RX | I2S_MODE_PDM);
i2s_config.sample_rate = MIC_SAMPLE_RATE;
i2s_config.dma_buf_count = 8;
i2s_config.dma_buf_len = 240;
}
else
{
@ -876,4 +878,4 @@ void loop()
M5.update();
webSocket.loop();
}
}
}

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