CBA Podcast

episode 15: quickfixing/ignoring weird electrical problems and working on my CPU-project


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Not much diversity this time - just doing my best to get ready for Maker Faire Ruhr (Dortmund) on March 10-11. The idea is to bring 2 versions of my CPU-project: the old one (with emulated RAM/ROM on a laptop connected to it), and the new stand-alone one (with RAM/ROM onboard). About 2 weeks to get everything ready, so yeah.

Undoing hack (diode between Vcc and 74LVC06) on CPU's I/O-module:

New CPU-baseboard:

Links of mentioned items:

  • Gigatron TTL microcomputer
  • Hackalot hackerspace (Eindhoven, NL)
  • HomeComputerMuseum (Helmond, NL)
  • Qibec 1-bit 1-instruction transistor-CPU
...more
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CBA PodcastBy Michai Ramakers