Voice Changer not working

Store Forums Audio Hacker Discussion and Project Ideas Voice Changer not working

This topic contains 6 replies, has 4 voices, and was last updated by  Duncan57 3 years, 2 months ago.

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  • #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?

    #2227

    Michael
    Keymaster

    Does it work when you disable the debugging?

    #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.

    #2216

    Michael
    Keymaster

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

    #2248

    gootohell
    Member

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

    #2243

    Michael
    Keymaster

    no, an SD card is not fast enough.

    #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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