Docs and Links

FPGA

• Cheapest FPGA
• FleaFPGA
• Learn FPGA on a budget

Power electronics

• Anatomy of SMPSes
• MeanWell RQ-65B

C64

• Clocks
• Video output
• C64 troubleshoot
• C64 pictorial fault guide
• Ilker's projects
• Modulator replacement
  • Chrominance leak
  • Simple S-Video Mod
  • HF-Mod rauswerfen!
  • ByeByeModulator 250469
  • Bwack's Stripefix
  • C64 FB discussion
• Turbo Rascal
• Joystick
  • Passive autofire
• ICs
  • List of MOS/CSG chips
  • MOS 6256 CIA datasheet
  • MOS 8520 CIA
  • MOS 6551 ACIA
  • MOS 65C52 DACIA

C128

• index
• C128 Z80 bug

CBM-FD

• 1541-parallel
• 1541-II JP vs CN
• Commodore peripheral bus

Amiga

• RAM differences
• SukkoPera's A500 4/8MB FastRAM expansion
• PeteAU's free ChipRAM expansion
• A500 + 2MB mod troubleshoot
• Pyramid Eureka 2MB
• kr239's A500 8MB FastRAM
• PiStorm Accelerator

Atari

• Upgrading my 520ST to a 4160ST
• YM2149 STF Stereo mod
• S-Video out

PC XT

• Sergei Kiselev's XT components
• Playtool PSU connectors
• XT PSU connector
• XT style connector
• XT style connector 2
• AT/LPX power
• AMP connector 6P SL156
• Mr Slug's Chipset encyclopedia
• Ralf Brown's Interrupt List

ISA

• Spectra BP-5S-RS-R40 ISA backplane
• Extending ISA planes
• Extending ISA cables

Audiosignal

• Direct digital synthesis in FPGA
• DK8PP's DDS
  • Oscillator
  • Phase Accumulator
  • Phase to Amplitude Converter
  • DAC
  • AA filter
• De Blauwe Schicht SID

Videosignal

• Atari 130XE improved video
• RGB2ALL
• CPCWiki RGB2S
• Atari 1040STFM sync fix
• Simple SCART splitter
• 6845 CRTC
• Video circuits
• Video chips
• RetroRGB guide
• RetroRGB advanced
• Simple sync splitter
• Sync separator TI LMH1981
• Engineering CSYNC

Mouse interfaces

• SmallyMouse2
• C64 Joystick/proportional, Micromys, Atari and Amiga modes
• Micromys
• Amstrad
• Serial-to-64

Joystick interfaces

• Unijoysticle2

Retrohax Index

• A500 mods

C

• Fabien Sanglard's site
• FS' Q2 engine analysis
• Tone filter from NieR:Automata
• TBOOX
• Cello C objectifiation
• Using fat pointers
• 42sh - a demo shell project
  • 42sh mmalloc, a malloc manager
• sgc - semi-generic C ADSes
• Improving the beginner's PID

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