Voice Changer not working

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Viewing 7 posts - 1 through 7 (of 7 total)
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  • March 6, 2015 at 3:36 pm #758
    DannyS
    Member

    I purchased the Audio Hacker & DJ shield assembled.
    I’m using it with a Duemilanove and IDE 1.6.0 (newest).
    The 12 and 8 bit sampler examples work ok, but the voice changer just hangs up. The reason I think it hangs up is that the first (and only) serial report is this:

    sample rate = 42000 Hz, recording sample rate = 2

    when it should be this:

    sample rate = 42000 Hz, recording sample rate = 2 Hz

    So it looks like the ISR interrupts the serial output and never returns.
    My questions are:
    1. Is anyone else having this problem?
    2. Is there an update for this example?
    3. Any suggestions?

    March 6, 2015 at 7:57 pm #2227
    Michael
    Keymaster

    Does it work when you disable the debugging?

    March 7, 2015 at 12:24 am #2212
    DannyS
    Member

    Yes, it works with debug off.
    I also built it with IDE 1.0.5 and 1.0.6 which both work ok with debug on and off.
    So IDE 1.6.0 and debug on is the problem child.

    March 7, 2015 at 2:07 pm #2216
    Michael
    Keymaster

    Oh, thanks for reporting this issue. It seems Arduino 1.6.0 is causing a lot of problems with some sketches.

    April 22, 2015 at 5:23 am #2248
    gootohell
    Member

    No, an SD card is not fast enough for realtime recording/playback at the same time?

    April 24, 2015 at 8:04 pm #2243
    Michael
    Keymaster

    no, an SD card is not fast enough.

    April 15, 2016 at 10:34 pm #2389
    Duncan57
    Participant

    @gootohell wrote:

    No, an SD card is not fast enough for realtime recording/playback at the same time?

    Yes, it s fast enough to do this, try!!

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