83 lines
3.9 KiB
Markdown
83 lines
3.9 KiB
Markdown
MoIP - Morse over IP
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====================
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In analogy to voice over ip (voip) we can also do morse code over ip (moip).
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A number of different approaches for CW over IP exist. Here we describe the
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well-establised CWCom protocol.
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Besides a variety of other approaches exist, for example an IRC
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plugin ([CWirc](http://myspace.voo.be/pcoupard/cwirc/)),
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a [JavaScript implementation](http://morsecode.me),
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a [bandwidth-eating UDP implementation](http://hans.liss.pp.se/node/343),
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a [chat for iOS](http://pignology.net/cwwithme.html)
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or a modulated CW over IP using Mumble ([iCW](https://sites.google.com/site/icwoip/)).
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# CWCom Protocol
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A number of different approaches for CW over IP exist.
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An early implementation has been the CWCom protocol<ref>CWCom, John Samin (VK1EME): http://www.mrx.com.au/d_cwcom.htm</ref>,
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which has been the basis for Morse KOB<ref>Morse KOB, Less Kerr: http://kob.sdf.org/morsekob/</ref>
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<ref>Morse KOB 4.0, Less Kerr: https://sites.google.com/site/morsekob/</ref>,
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a ready-to-use software.
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## CWCom Servers
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## CWCom Clients
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Both chat programs have been written for CW exclusively and are compatible<ref>Relay server for CW communicator and morse KOB: http://morsecode.dc3.com:7890</ref><ref>Sources for the Relay Server: http://sourceforge.net/projects/morse-rss-news/</ref>.
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An alternative implementation in C exists as well as a port to the ATMEL AVR Microcontroller.
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An alternative implementation in C exists<ref>IRMC (Morse KOB): http://fernski.blogspot.de/2013/03/internet-relay-morsecode.html</ref> as well as a port to the ATMEL AVR Microcontroller<ref>MorseKOB for AT Mega: http://fernski.blogspot.de/2013/05/sending-morsecode-via-atmega.html</ref>.
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# What is IRMC?
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IRMC stands for Internet Relay Morse Code.
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It implements the [CWCom protocol](/doc/cwcom.pdf?raw=true)
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as adopted by [MorseKOB](http://kob.sdf.org/morsekob/docs/history.pdf).
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You can try out the software in a [browser](http://kob.sdf.org/morsekob/morsekob30/index.htm) using Java.
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# How to use?
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## Client Software
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| Architecture | Name | Authors | License | Link |
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| :------------ |:------------ | :----- | :------ | :---
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| Windows | MorseKOB 2.5 | Kerr | ? | [MorseKOB 2.5](http://kob.sdf.org/morsekob/morsekob25/index.htm) |
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| Browser | MorseKOB 3.0 | Kerr | ? | [MorseKOB 3.0](http://kob.sdf.org/morsekob/morsekob30/index.htm) |
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| Linux, OSX, BSD | IRMC | Bolando (VE4FEB) & Ziegenhain (DG6FL) | GPL | [IRMC](https://github.com/8cH9azbsFifZ/irmc) |
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| Arduino | IRMC-AVR | Bolando (VE4FEB) & Ziegenhain (DG6FL) | GPL | [irmc-avr](https://github.com/8cH9azbsFifZ/irmc-avr) |
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| iOS | irmc-ios | Ziegenhain (DG6FL) | GPL | [irmc-ios](https://github.com/8cH9azbsFifZ/irmc-ios) |
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| iOS & ext key | ble-morse | Ziegenhain (DG6FL) | GPL | [ble-morse](https://github.com/8cH9azbsFifZ/ble-morse) |
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| Windows | CWCom | Samin (VK1EME) | Closed Source | [CWCom](http://www.mrx.com.au/d_cwcom.htm) |
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## Servers
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| Network | Server | Port | Activity |
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| :------------ | ---------------: | :---- | :------- |
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| MorseKOB | faeroes.sdf.org, mtc-kob.dyndns.org | 7890 | [Info](http://mtc-kob.dyndns.org/info.html) [Activity](http://mtc-kob.dyndns.org) |
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| MRX CWCom | morsecode.dyndns.org | 7890 | [Activity](http://morsecode.dyndns.org) |
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# References
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> The following people have helped me a lot to learn the protocols and setting up test servers.
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> Les Kerr - https://home.comcast.net/~morsekob/
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> Bob Denny - http://morse-rss-news.sourceforge.net/
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> John Samin - http://www.mrx.com.au/
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* Morse KOB, Les Kerr: https://sites.google.com/site/morsekob/ and http://kob.sdf.org/morsekob/
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* Relay server for CW communicator and morse KOB: http://morsecode.dc3.com:7890
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* Sources for the Relay Server: http://sourceforge.net/projects/morse-rss-news/
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* MorseKOB for AT Mega, Fernan Bolando (): http://fernski.blogspot.de/2013/05/sending-morsecode-via-atmega.html
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