system-bus-radio VS comms_champion

As opposed to AM: https://fulldecent.github.io/system-bus-radio/

https://github.com/fulldecent/system-bus-radio (out)

here is an example: https://fulldecent.github.io/system-bus-radio/

https://fulldecent.github.io/system-bus-radio/ - Tested on MacBook Air / Chrome with AM tuner at 1560 kHz. See field reports for other equipment and frequencies.

Probably because to get this stuff to work is really hard in practice.

Several years ago, we were playing with https://github.com/fulldecent/system-bus-radio to work, but we couldn't, even though we had the right MacBooks.

Have you gone fully paranoid and your air-gaped system is in a Faraday cage inside an anechoic chamber? Things like bus radio [1], coil whine and power fluctuations can be used (it has been shown) to exfiltrate data.

[1] https://github.com/fulldecent/system-bus-radio

I've been developing CommsChampion Ecosystem for about 9 years as my pet project. It's about easy and compile-time configurable implementation of binary communication protocols using C++11 programming language, with main focus on embedded systems (including bare-metal ones).

If this is the case, for the third stage of the application specific protocol handling I recommend CommsChampion Ecosystem.

I suppose if you develop something that is going to be used in a single project / product without much of a customization, then meta-programming is not really justified. The meta-programming is justified in many cases when you implement some kind of a library, which can be used in multiple independent products, and these uses may require some product specific customizations. For example, I'm developing a solution for implementing binary communication protocols for embedded systems in C++, called CommsChampion Ecosystem. The core component of which is the COMMS library. Every single use of this library requires different customization. Every application may require different polymorphic interface to handle its message objects. I use template meta-programming there to define virtual functions only needed by the application and not adding unnecessary ones. I also use template meta programming to allow customization of the storage data structures and may use different, more optimized code for some.

I use commschamp. You describe the protocol in an XML format, it only supports C++ though