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    Yes, I would say so too ! Ahhh lost my window...

    Yes, I would say so too !

    Ahhh lost my window :) Please let us know on this thread when the bug is taken care of. Thanks !
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    Hello Paul, My mistake that I have not made...

    Hello Paul,
    My mistake that I have not made myself clear enough. The drop in output level is only noticed in BCLK/LRCLK ratio = 32.
    When both channels are patched the volume is ok, but Left channel...
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    Hello ! Good that we could come to the end of it...

    Hello !
    Good that we could come to the end of it and that the bug is being taken care of. :)
    One little thought is still bothering me regarding the left channel (sometimes) appearing on every other...
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    Hello WMXZ The reason I'm trying to wire the...

    Hello WMXZ
    The reason I'm trying to wire the Teensy to the Raspberry is for music reproduction. I've already tried a Minidsp Minisharc DSP and (pending further testing) I've noted a slight sound...
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    Hello again Paul, the BCLK/LRCLK ratio of 64 is...

    Hello again Paul,
    the BCLK/LRCLK ratio of 64 is working now. (It was either a wiring problem or the fact I removed the unneeded libaries and only left Audio.h as in your code listing)
    The problem...
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    Hello Paul, that was great help. At this point I...

    Hello Paul,
    that was great help. At this point I really wonder where the problem might lie. I will try to repeat this setup and see what comes out.
    Thanks for now !
    B.
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    Yes, it's back to original !

    Yes, it's back to original !
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    To reproduce the problem using two Teensies, I...

    To reproduce the problem using two Teensies, I would do the following:
    Teensy1 transmits whatever WAV using I2S master mode as output. Teensy2 would have I2S Input slave and I2S Ouput slave (the...
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    32 bit words

    This would be the input from a Player with BCLK/LRCLK ratio of 64. No signal on Teensy's TX at the moment. Will repeat.
    In the photo It is nicely visible that only 16 bits of the 32 available are...
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    Hello Paul, thanks for your reply. Your...

    Hello Paul,
    thanks for your reply. Your assumptions are all correct.
    * Yes, the Raspberry RPI3 was master sending data with BCLK/LRCLK ratio of 32. (i.e. two words, each word containing 16 bits)....
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    Hello ! I have checked what I2S bus...

    Hello !

    I have checked what I2S bus specifications states about different word length compatibility. In theory I2S should work whatever the word length:

    3.1 Serial Data
    Serial data is...
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    Hello ! I have repeated the experiment by...

    Hello !
    I have repeated the experiment by placing the Teensy between Kali reclocker and the TDA1543 chip.
    I have modified the "input_i2s.cpp" as per your instructions.
    Still, only one channel is...
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    Ps at this point I will really look into this....

    Ps at this point I will really look into this. The I2S protocol should work even if there is a different word length between transimtter and receiver. If I am transmitting 16 bits, the receiver...
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    Will keep this in mind. Thanks for the tip. Will...

    Will keep this in mind. Thanks for the tip.
    Will try the code change first and report asap.
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    Thanks for the help, I'll try it and let you...

    Thanks for the help, I'll try it and let you know.
    (The reason I am so keen to wire up the teensy is that it can only work on 44.1khz and does not perform Asynchronous Resampling. What some...
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    Hello Paul, ...so you are implying that (in...

    Hello Paul,
    ...so you are implying that (in slave mode) Teensy should be working correctly even with 32bits/frame and that the problem lies somwhere else ?
    (I am feeding the clocks from RPI)...
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    Yes, that must be the problem. Which begs the...

    Yes, that must be the problem. Which begs the question: how do I modify the audio library? :)
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    Teensy in Raspberry I2S based digital chain.

    Hello to all!
    I need some help with some I2S connection problems. I am testing some DSPs by inserting them into my (digital) audio chain.

    The starting point is:
    Raspberry PI3+ (Master) >
    Allo...
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