ESP32 S3 and ES8388 #2
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Hi!
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Replies: 5 comments 3 replies
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In your sketch the sout begin call is missing. I suggest to use this sketch, which is much simpler as starting point. Please also update the audio-tools and the audio-driver library since there were quite a lot of changes lately |
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No, that's not how things work: the audio signal is in all cases sent out via the i2s interface. The I2SCodecStream sets up both: i2s and the codec and when you write data to it, it gets forwarded to or from i2s (of the codec) The i2s connection can be douplex: you can write to the DAC and read from the ADC of the codec. If you want a reading sketch you just copy from the I2SCodecStream to the output (e.g. csv) |
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I'm starting to play with this new library too. I thinkis a wonderfull idea, anyway i'm trying the sample: [examples/audiotools/audiotools-standard](url) 9:56:17.337 -> [D] StreamCopy.h : 97 - copy I'm doing something wrong or maybe the library is still work in progress? |
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You are right missing call to begin on GeneratedSoundStream |
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Hi, Phil , I am also working on exact same setup i.e. esp32 s3 with es8388, with Hardware and software with below code Based on audiotools-custom-max sketch with few changes -
Thank you for sharing this library. JAY |
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In your sketch the sout begin call is missing.
I suggest to use this sketch, which is much simpler as starting point.
Please also update the audio-tools and the audio-driver library since there were quite a lot of changes lately