Memory Map
Recently I’ve been working on a revamped bootloader, turning it into a menu of cool built-in demos as well as its original purpose of downloading new programs from a remote PC. That’s led to some interesting tidbits, such as making…
Category BMOW 1
The original BMOW: a custom-designed, hand-built 8-bit CPU and computer.
Final Touches
Today I installed the front panel LCD, and hooked up the all-important power light. Fitting the front panel LCD was a major pain in the ass, especially after the death of my Dremel. I cut a hole in the front…
Finishing the Case
The deed is done! Or at least the major parts of it. BMOW now exists as a sturdy pizza box enclosure, with real power and peripheral connectors that can stand up to repeated plugging and unplugging. It’s quite a step…
Building the Case
I’m making progress on building BMOW’s case. After more than a year of sitting naked on my desk, it’s finally going to get a proper enclosure: a gutted X-terminal that is just the perfect size… or so I thought. A…
Music Demo
I’m very pleased to say that after a few false starts, and lots of slow plodding progress, I finally have an audio demo to show off! The AY-3-8913 and related interface circuitry have been integrated into BMOW, and it works…
Wire-Wrap Photos
I finished wiring the audio circuitry for BMOW yesterday, which marks the end of wiring for BMOW… for version 1 at least! I took the opportunity to reflect on my wire-wrapping odyssey, and took a bazillion photos of the namesake…
Page 4 of 18