Testing the faster user port interface
MegaWang 2000 Turbo Edition hardware » Devlog
This video reviews the delivered components and PCBs, reviews logic analyser tests, and then tests video output on a Commodore 64.
The user port interface has an auto-increment memory address, which makes it over six times faster than the 4-bit alternating latch prototype user port interface.
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MegaWang 2000 Turbo Edition hardware
Retro arcade themed video hardware. Building PCBs using 5 volt 74 series TTL chips to display arcade style graphics.
| Status | Prototype |
| Category | Tool |
| Author | Martin Piper |
| Tags | Commodore 64 |
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