#nabupc — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #nabupc, aggregated by home.social.
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@AGMS00 Ohh awesome. When I saw the theme of #VCFMontreal this year was “Canadian Computing”, I immediately thought #NabuPC!
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@pierrenick I had a good time at #VCFMontreal. Lots of chats, interesting talks and I even got to ask CuriousMarc (YouTuber restoring Apollo computing and digital radio equipment) a NASA atomic clock question (they used the same HP clocks he is working on, for measuring Doppler speed changes in the radio signal from the space craft). But for me, mostly #NabuPC stories and history and meeting people.
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#NthPongWars continues on the #NabuPC. Today's head banging brought to you by #Z88DK / #SDCC compiler system for the Z80, where itoa() indirectly causes a crash or mysterious glitches as local variables suddenly change on their own.
Turns out the underlying utoa() assembler code uses more than the usual registers, including ix and the alternate set. And when compiling for speed, ix is the stack frame pointer! Hilarity ensues when you use a local variable pointer to write to memory :-)
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NABU PC – A 1984 Z-80 Computer You Can Buy Today - Want to hack on brand new 8-bit 1980s hardware? Until recently you needed a time m... - https://hackaday.com/2022/11/28/nabu-pc-a-1984-z-80-computer-you-can-buy-today/ #retrocomputing #cablemodem #auction #nabupc #news #nabu