Josip Retro Bits @josipretrobits@qoto.org
- Country
- Croatia
Retro programming and other random stuff about 8-bit machines, mostly Commodore 64, Plus/4, Commodore Basic programming, Assembly, C, ...
If You like to support my work, you can buy me a coffee: https://ko-fi.com/josipretrobits
Joined Apr 2022
Pinned toot
I made Bo. Bo is a Digital pet fly on Commodore 64 and in this video, I put Bo in several different situations and adventures.
The idea behind this video is to show how small tweaks of the same #code result in a different output.
Josip Retro Bits
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Josip Retro Bits
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RT @damgentemp
When you're so into that VIC20 synthetizer that you crash the animations and go straight into playing BASIC
Josip Retro Bits
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Josip Retro Bits
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Recreating DOOM on a Homebrew 8-Bit CPU https://hackaday.com/2022/08/16/recreating-doom-on-a-homebrew-8-bit-cpu/
Original tweet : https://twitter.com/hackaday/status/1559450215857459202
Josip Retro Bits
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f(x,y) = (((~(x + x)) * ((y * x) & (x - y))) ^ ((~(x | y)) - ((19 / x) + (y + x)))) % 9
Extent: 512x512 (scaled x1)
"Onebit" colouring scheme.
Josip Retro Bits
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I feel a need to share this from twitter.
From https://twitter.com/janusrose/status/1558685256827502593
Josip Retro Bits
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RT @Gamer_Dan5@twitter.com
Yep this is me…. 😂
.
#GamersUnite #RETROGAMING #gaming #Nintendo
🐦🔗: https://twitter.com/Gamer_Dan5/status/1554793728811958273
A little bit more into the game's development, now we have some characters on the playground, enemy AI works, collecting something works, I do not know yet what, but something... 🤔 😎
Josip Retro Bits
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That was fast! The keycaps I ordered from wasdkeyboards arrived today and now my ZX81+38 has a complete keyboard with the full set of ZX81 glyphs, keywords, and symbols.
Josip Retro Bits
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f(x,y) = (-(((y * 1) - (x / y)) % ((~y) | (20 & x)))) % 9
Extent: 128x128 (scaled x4)
"Onebit" colouring scheme.
Josip Retro Bits
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Josip Retro Bits
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Hanging at a neighborhood grocery's upstairs cafe, doing software development like it's 1983.
Josip Retro Bits
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RT @commodoreihs@twitter.com
I put together a short video about #Commodore #c64 serial number S00001450: the 450th c64 to ever roll off the assembly line. It's a little look inside and out plus a short demo of it working. That's right - all original chips and it's still working!
https://youtu.be/RPg9YxUXpv8
🐦🔗: https://twitter.com/commodoreihs/status/1551691513582829568
Josip Retro Bits
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f(x,y) = (((~(x + x)) ^ ((-y) % (x ^ x))) * ((-(22 & y)) - ((x & 5) & (~y)))) % 12
Extent: 128x128 (scaled x4)
"Onebit" colouring scheme.
Josip Retro Bits
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RT @KevEdwardsRetro@twitter.com
The ARM processor ( 1st working in 1985 ) was made available as a 2nd processor for the BBC Micro in 1986 - both created by Acorn Computers. The ARM Evaluation system featured 2/4MByte of RAM and an 4MHz ARM 1 CPU. This cost a whopping £4,500+VAT excluding the BBC Micro!
🐦🔗: https://twitter.com/KevEdwardsRetro/status/1551310794746478596
Josip Retro Bits
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A ’70s TV With ’20s Parts https://hackaday.com/2022/07/24/a-70s-tv-with-20s-parts/
Original tweet : https://twitter.com/hackaday/status/1551160509252227072
Josip Retro Bits
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Well that’s freaky, it looks like Apple have put floppy drive support back into MacOS. #retrocomputing #xp
Josip Retro Bits
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The snake? "Pai*thn"
The comedy troupe? "Pai*thn"
The programming language? "Pai*thoOoOn"
Why?! That's so f*ing annoying.... it sounds wrong every single time I hear someone say it...
Josip Retro Bits
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RT @theory_retro
36 years ago today the #Amiga was released. 32 years ago this month my late father made this Amiga/Monitor stand for a teenage me.
- Country
- Croatia
Retro programming and other random stuff about 8-bit machines, mostly Commodore 64, Plus/4, Commodore Basic programming, Assembly, C, ...
If You like to support my work, you can buy me a coffee: https://ko-fi.com/josipretrobits
Joined Apr 2022
