orbat
Joined 12 years ago
Joined 12 years ago
Using a lower band and bouncing off the ionosphere gets you much further but only works if ionosphere weather is OK, and it'll have lower bandwidth (not necessarily a problem though), and encryption is a no-no for amateur radio in most countries
Radio links with a regular 'ol dipole antenna? Although I think most countries prohibit encrypted traffic for amateur radio purposes, plus the link would be kinda spotty and depend on ionospheric weather
https://www.greenarraychips.com/home/documents/greg/PB003-11...
Edit: "some" limitations is putting it lightly. From https://eclecticlight.co/2022/11/17/lightweight-virtualisati... which is apparently still current:
> Apple’s current implementation of lightweight virtualisation still has no support for Apple ID, iCloud, or any service dependent on them, including Handoff and AirDrop. Perhaps the most severe limitation resulting from this is that you can’t run the great majority of App Store apps, although Apple’s free apps including Pages, Numbers and Keynote can still be copied over from the host and run in a guest macOS.
Same deal with VirtualBuddy, apparently the root of the problem is that some sort of hardware validations fail in VMs https://github.com/insidegui/VirtualBuddy/discussions/27
Programming for these chips apparently a bit of a nightmare though. Because the "computers" are so simple, even eg. calculating MD5 turns into a fairly tricky proposition as you have to spread out the algorithm to multiple computers with very small amounts of memory, so something that would be very simple on a more classic processor turns into a very low level multithreaded ordeal
I think this could really benefit from documentation, and maybe a sort of tutorial that walks you through the steps of building something with these. Even just commenting the various parts of the examples, "here we need to foo so we can flerb the qux", "to do xyz, we need to …" and so on.
"Investing" in code readability & comments might also be worthwhile. If I wanted to use nux to build something, I really wouldn't know where to start even with the examples, as the comments on the header files are pretty terse and reading the code itself is pretty daunting as there's quite a lot of it and with fairly few comments, and there's a lot of acronyms and short identifiers. This'd also make it easier for others to contribute too.
But having a toolkit for testing out ideas and prototypes without having to worry about all the more boilerplate-y parts of kernels seems very useful.