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TOPIC: Stereo out on I2S_OUT_0 - No output

Stereo out on I2S_OUT_0 - No output 8 months 12 hours ago #34355

  • Russian
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Hi colleges,

I have try to get the data from the I2S_OUT_0 pin in 8ch raw mode to give them to the microcontroller, and I was not able to do this.
I see the MCLK, BCLK etc.. but I don't see data on I2S_OUT_0 pin. At the same time I see data on PC (it's working) all 7 channels.
At I2S_OUT_0 pin I seen only "0". It looks like the data is muted.
Can you please help me to get the data.


The I2S_Out working now. Just playback was not active.

PS. Is it possible somehow to transmit microphone raw data to the pins to connect external device?
Last Edit: 8 months 7 hours ago by Russian.
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Stereo out on I2S_OUT_0 - No output 7 months 4 weeks ago #34390

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@ Russian

Glad to hear it was solved.. ;-)
In answer to your PS, it's unfortunately not possible to get raw data to the I2S. The UMA8 isn't a PDM to I2S converter I'm afraid.

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