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Type: Posts; User: jono_ph

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    Hi Pete This looks interesting, I will give it...

    Hi Pete

    This looks interesting, I will give it a shout and get back to you. The output looks pretty neat :cool: I am still having problems with my audio board so I am hoping to get a new one this...
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    What part of the code are you referring to here?...

    What part of the code are you referring to here?

    Jono
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    /* - PROJECT (E) 448 (SKIPSIE == FINAL YEAR...

    /*
    - PROJECT (E) 448 (SKIPSIE == FINAL YEAR PROJECT)
    - Jonathan Paul Hendricks, University of Stellenbosch, 2020
    - TOPIC: Long term-low cost acoustic monitor
    - Monitor dolphin sounds and...
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    I am working on this now.. Hopefully this is what...

    I am working on this now.. Hopefully this is what needs refinement for the recording to sound better? But it doesn't sound to great at the moment but I have made more progress in a few hours than a...
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    Just for reference, this is my usual...

    Just for reference, this is my usual output...https://www.dropbox.com/s/let7mf20qjcemdo/1.75V%2063%20dB.WAV?dl=0
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    That made my program run again! Let me share the...

    That made my program run again! Let me share the audio (you can't hear that clear but I am saying thanks;)) https://www.dropbox.com/s/4xb9b1f710djjb6/REC00.WAV?dl=0 .

    EDIT: smoothing factor alpha...
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    I am using the T4.1 Jono

    I am using the T4.1

    Jono
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    I tried that the first time around, but it gave...

    I tried that the first time around, but it gave me an error so I left it.. This is the error when I change m_out from
    uint8_t m_out[512] to
    int16_t ...
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    Thanks for the help so far:D I am trying that...

    Thanks for the help so far:D I am trying that now!

    EDIT: I changed "float m_smooth" to "int16_t m_smooth" on WavFileWriter.hpp(not posting the full code again since I did above with the other...
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    Hi, I've updated the code... ...

    Hi, I've updated the code...

    ////////////////////////////////////////////////////////////
    //
    // This code was inspired by the Recorder example of Paul Stoffregens Audio library
    // and the SFML...
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    I can also send you a version of...

    I can also send you a version of WavFilerWriter.ino where I use the serial monitor instead of a lock-button? Just to demonstrate the recording process
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    I should've used the hashtag! Great stuff:D Also,...

    I should've used the hashtag! Great stuff:D Also, to be more clear, everything works, just the part where I now want to apply a digital filter at WavFileWriter.cpp is where I am getting headaches......
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    Dear Pete Firstly, thank you for the response! ...

    Dear Pete
    Firstly, thank you for the response!

    Could you elaborate more on this? I ran WavFilerWriter.ino and it worked, but since then I have only been modifying WavFileWriter.Ino. The picture...
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    Recorder Example Queue Object

    Hi all, I hope this message finds you well...

    I am recording using the Examples > Audio > Recorder (to be more specific, I am actually using the WavFilerWriter from Foaly...
  15. I eventually tested it with external power using...

    I eventually tested it with external power using a 3x1.5V battery supply... I'm still getting the bad audio with no USB connection...

    You can have a listen here...
  16. Hi Craig, I am currently working on building an...

    Hi Craig, I am currently working on building an acoustic monitor with a teensy 4.1 and Audio shield Rev D for a project. I am in a pickle, because this is also problem I am facing too where I suspect...
  17. Teensy 4.1 recording sound and saving it to SD card with the correct date

    Hi all, hope this message finds you well..

    I am trying to record sounds and save it to my micro sd card. I get it right to record and save the sound(even tho there is a constant noise there in the...
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