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Type: Posts; User: Gav

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    OK, I've got it all working now. Turned out my...

    OK, I've got it all working now. Turned out my original code was accidentally overwriting the header, which presumably prevented the AudioPlayMemory object from recognizing the array as legitimate. ...
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    Yep, that certainly looks more consistent, but...

    Yep, that certainly looks more consistent, but you can see from my second screenshot that the two example files "guitar_a2_note" and "guitar_b3_note" still don't fit the pattern. (Although other...
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    AudioPlayMemory array layout?

    Hi All,


    I've got some questions about the behaviour of the AudioPlayMemory object, and how it expects the array containing the samples to be laid out.

    I've read the old documentation here:...
  4. Hi Phi, I never got around to it, sorry. I'd...

    Hi Phi,

    I never got around to it, sorry. I'd be interested to hear how it goes if you implement it.

    Cheers,
    Gavin
  5. Hi Andre, Life got in the way and I haven't...

    Hi Andre,

    Life got in the way and I haven't had a chance to try it, sorry. If you get it running please let me know!

    Cheers,
    Gavin
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    Aah, good point.

    Aah, good point.
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    Very nice photo DukeBlue! Were you able to make...

    Very nice photo DukeBlue! Were you able to make any significant errors appear in the chip?

    You're reminded me of a quick experiment I did about a decade ago. At the time I was commissioning some...
  8. Has anyone used the AC108 or similar as a TDM ADC with the Teensy?

    Hi All,

    The background to this is Iím investigating quick ways for me to get extra audio channels into the Teensy. (Iím in Sydney and our supply chain is not exactly prompt)
    While browsing...
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    Awesome looking unit Cowlander! Hope your...

    Awesome looking unit Cowlander! Hope your commissioning goes well.

    Out of curiosity, do you use EPICS for a control system, or is it all Labview?

    I did the installation of a synchrotron...
  10. Hi WMXZ, I am using microphones as the input....

    Hi WMXZ,
    I am using microphones as the input. For this project I was hoping to keep the hardware simple and off the shelf (Iím mostly operating in a hot-glue everything together mode right now),...
  11. Best way to get multiple audio inputs for processing?

    Hi All,

    Iím working on a (about to be open source) project right now involving a teensy 3.6 as lock-in amplifier:
    https://en.wikipedia.org/wiki/Lock-in_amplifier
    At the moment Iíve got it...
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