mirror of
https://github.com/DJ2LS/FreeDATA
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A free, open-source, multi-platform application for sending files and messages, using the codec2 HF modems
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the build commands in one bash file |
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test | ||
compile_codec2.sh | ||
libcodec2.so | ||
liblpcnetfreedv.so | ||
LICENSE | ||
main.py | ||
modem.py | ||
README.md | ||
socketclient.py | ||
static.py | ||
tnc.py |
FreeDV-Socket-TNC
My first attempt to learn more about FreeDV and how to create a TNC which gets data from a TCP/IP Socket.
Credits
David Rowe and the FreeDV team for developing the modem and libraries FreeDV Codec 2 : https://github.com/drowe67/codec2
This software has been heavily inspired by https://github.com/xssfox/freedv-tnc/
Setup
sudo apt install portaudio19-dev
Usage main program
./main.py --port 3000 --tx 1 --rx 1
Usage testclient
./socketclient.py --port 3000 --data "BC: hello"
Socket Commands
Send a simple broadcast
BC:<DATA>
Other stuff
Create audio sinkhole
sudo modprobe snd-aloop index=1,2 enable=1,1 pcm_substreams=1,1 id=CHAT1,CHAT2