Plus Too Video and Audio
I’ve been working through the details of the video and audio systems for my “Plus Too” Mac Plus clone, and things are beginning to fall into place. Here’s what I’m planning: Video The Plus Too will have a VGA output for…
Year 2011
68000 Interleaved Memory Controller Design
Continuing my efforts on the Plus Too Macintosh Plus clone, I’ve started work on the design of the interleaved memory controller. The memory controller allows RAM to be transparently shared between the 68000 CPU and the video circuitry. The general…
Plus Too
I’ve been looking further into the idea of building a working hardware clone of a classic Macintosh, and I think I can do it. I’ve decided to target the Macintosh Plus for hardware replication, and am tentatively calling this project…
Building a Classic Mac Hardware Clone
What would it take to build a working clone of an early 80’s Macintosh computer? I’ve been kicking around the idea of a 68000-based project for a while– a custom computer something like BMOW 1, but using a 68000 CPU…
Backcountry Logger Free PCBs
The Backcountry Logger is a portable device for measuring and graphing altitude, temperature, and air pressure. It should appeal to any outdoorsy people interested in examining altitude, temperature, or pressure movements over timescales from an hour to two weeks. That…
Logger Mini on the John Muir Trail
Logger Mini and I returned this week from the John Muir Trail. It was an amazing, epic trip, ending unexpectedly with me stranded in the middle of nowhere in the Owens Valley desert, gawking at the PLAGUE WARNING signs. It…
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