Goal for this week; retry to build a KIM Uno. First one failed due to a crap Chinese Arduino. Luckily I have plenty spare PCB’s. Hope to refresh my rusty 6502 assembly skills. #kim1 #6502asm #kimuno

Crossover toot mixing two of my favourite pastimes: retro hardware and popping calc: https://scarybeastsecurity.blogspot.com/2016/11/0day-exploit-compromising-linux-desktop.html "It's an older exploit, sir, but it checks out" #exploit #6502asm #old

Look Mum, I wrote my first really rubbish bit of #6502asm assembly! It's just to see if I'm actually able to write and read memory on my Electron, looking at the results on a Logic Analyser on the busses...

Been making a fantasy console that uses a 6502 CPU clocked at 1.8MHz and a custom GPU running at 5.8Mhz It isn't much but so far there's 8 scrolling backgrounds, 64 sprites and 12 colour palettes but each sprite/tile can only use up to 16 of the possible 54 colours at a time
#programming #6502asm

So I've been working on a basic sound driver for the #SID since 3 days, and I've managed to get it to play a chord! Groundbreaking stuff, I know. /j

The hardest part (yet) was figuring out how to create a note table and even be able to use it. I tried to make use of that .byte thingy, but to no avail. I did manage to do it at like 3am tho.

Repo: https://github.com/jaezudev/basid

#c64 #6502asm #6502assembly

@blu3r4d0n Or Quinn Dunki's "Veronica" ? #6502asm #6502processor #vintagecomputing I myself did a lot of 6502 asm Wrote a small DOS in asm as well so I could use my #wirewrap floppy disk controller. ;)

#introduction

Hi, I’m Tim a software developer in the Memphis area.

- In my day job I mainly use #typescript and #java, but play with #golang and #rust
- I’m into #retrocomputing ( #6502asm #ibmpcjr #atari8bit #nesdev )
- #electronics and #diyelectronics is my jam
- Also #aviation #Flying personally for fun

Say hi! or share some other good hashtags in these realms.

#introduction

I'm Fatih! a software developer and a (semi-retired) rock musician.

- Currently focusing on the web, mainly #TypeScript
- #RetroComputing fan, especially #6502asm and #Atari8bit
- Occasionally engaged in #MusicDSP stuff
- Love parsers/compilers
- Interested in #OSDev and low-level stuff in general

- 25 years on stage
- A few albums and singles released back in the day
- Made commercial jingles for a while
- Anything from Haydn to Muse but hard rock above all

#introducing I am into #retrocomputing #retrogames #6502asm #metalmusic #misterfpga
My favourite games are Syndicate and History Line. I play on authentic hardware and own quite a few x86 machines.

Advanced Art Nouveau!

#6502processor #6502asm

I spent today building a test harness to figure out why the clock line, from the address card, does not have the output I expected. I didn't find the problem but now I know the rng and frame buffer lines are garbage too. The frame buffer line is periodic when it should be high and if I remove the clock it stabilizes. The rng is just always wrong. I guess it is time to stare at the pcb. #6502asm #homebrewcomputer

My 6502 assembler is slowly getting useful. Recently implemented support of local labels. As the nerd I am I also generated OS/2 binaries noone ever gonna need 😜

#6502asm #os2

https://github.com/boeckmann/asm6502

RT @CptSparky360@twitter.com

Recherche 2:
Nachdem ich mich endlich mal mit dem VICE monitor beschäftigt habe, kapier ich das System jetzt etwas besser und hab mir heute mal die charmap von HERO raus kopiert. Fühl mich wie ein Hacker 😂
Nur das extended color setting krieg ich noch nicht ganz hin...
#6502asm

🐦🔗: https://twitter.com/CptSparky360/status/1582089328938733568

TIL: purely numeric hashtags don't work on mastodon. Let's try these instead:
#68K #65C816 #65C02 #6502asm

New release of lib65816 fixes an install bug which caused config.h to be overlooked.

#6502asm #6502processor #65816processor