Building

git clone https://github.com/f01zy/DTMF-decoder decoder && cd decoder
gcc main.c -lm -o decoder

How to use

You can generate WAV file here. Pulse length and Gap length shoud be 40ms. Then run the program:

./decoder sound.wav

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
assets		assets
.clang-format		.clang-format
README.md		README.md
main.c		main.c
sound.wav		sound.wav