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How to create sound data

Rudy Moniaga

hi,

Look at the sample sound for ARM board MCB2130, how to make this sound data (data.c)? in the sample DTMF "1", "5", "9" and "D" is in SoundaData array variable.

If I want to generate data for freq say 350Hz (single frequency) how to make it? so I can put in the array variable similar such as SoundData.

thanks,
Rudy

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  • 0 in reply to ImPer Westermark

    "The trivial file format of normal WAV files would also allow the generated curve form to be trivially tested with WinAmp or any other available audio player"

    Or, in the other direction, any available audio recording software could be used to capture "real" sounds to a WAV file, and then a simple 'C' program could extract the data samples...

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  • 0 in reply to ImPer Westermark

    "The trivial file format of normal WAV files would also allow the generated curve form to be trivially tested with WinAmp or any other available audio player"

    Or, in the other direction, any available audio recording software could be used to capture "real" sounds to a WAV file, and then a simple 'C' program could extract the data samples...

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