Tone decoding library based on the Goertzel algorithm
The Goertzel algorithm is a fast and resource-efficient way of evaluating just a small portion of a discrete Fourier transform (DFT). This library implements this algorithm for (multi-)tone decoding (DTMF, FSK, etc.).
Filename | Release Date | File Size |
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Goertzel-1.0.2.zip | 2024-02-17 | 20.87 KiB |
Goertzel-1.0.0.zip | 2022-09-17 | 20.79 KiB |