DTMF_DSP
Authors: Luis Guillermo Marin Blanco Carlos Castro Salas
Description: Second project for the DSP class at ITCR. The software is able to generate a DTMF signal and send it through the line out. It will also recieve a DTMF signal and decode it to show the input symbols.
libsdl1.2-dev libsdl-ttf2.0-dev fftwf3 (with thread support) portaudio (http://portaudio.com/archives/pa_stable_v19_20140130.tgz)
To compile (At the root directory)
- ./configure
- make
- Run: src/dtmf_dsp