2.4 KiB
irmc - Internet Relay Morse Code
IRMC stands for Internet Relay Morse Code and is an implementation of MOIP.
How to build?
Install dependency: morse keyer library
wget https://github.com/8cH9azbsFifZ/morse/archive/v0.1.tar.gz
tar xzf v0.1.tar.gz
cd morse-0.1
libtoolize
./autogen.sh
./configure --with-portaudio
make
sudo make install
Debian (Wheezy)
Some dependencies have to be installed:
apt-get install -y alsa-oss oss-compat build-essential autoconf libao-dev libtool
Afterwards compilation with make should work. If something went wrong, you may have
to adjust your LD_LIBRARY_PATH. Alternatively try:
LD_LIBRARY_PATH=/usr/local/lib ./irmc mtc-kob.dyndns.org 7890 33 123
OSX (Yosemite)
Compilation with make :)
For the USB serial devices you need a PL2303 driver (i.e. PL2303_Serial-USB_on_OSX_Lion.pkg).
Testing
./irmc morsecode.dyndns.org 7890 2348 test
Or you may want to use tcpdump, i.e.:
sudo tcpdump -i all -vvvv "host faeroes.sdf.org"
How to use:
./irmc -h
Hardware interface options
A good description on how to build different interfaces (telegraph key, sounder or both) is given on the MorseKOB Website. Landline telegraphs use "closed circuits" for communications; if you have built one at home, you may also use the loop interface.
Connection of a morse key: Serial PIN: 4 & 6 layout of pins Connecting the palm radio: keep an eye on the grounding :)
http://kob.sdf.org/morsekob/interface.htm#portpins
RS232 DB9 Function
DTR 4 Manual Key / paddle common
DSR 6 Manual key / dot paddle
CTS 8 Dash paddle
RTS 7 Sounder output
SG 5 Sounder ground
Changelog
Code Quality
This is experimental code.