A project to build a simple video card for 6502 and 6800/6809 small 8-bit computers
6502 Homebrew computer - interrupt driven serial FIFO buffer implementation (warning - v. nerdy!)
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Last Updated: October 19, 2026
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Summary
Support these videos on Patreon: patreon.com/beneater or eater.net/support for other ways to support. Tigger C generates efficient code for the Uploading files and code using a version of the xmodem protocol. Talking through the ideas behind my Fast PDIP Progress on the hardware project: - first revision of PCB has arrived and been tested - support for I2C in the Hopper Minimal ... Support The 8-Bit Guy on Patreon: patreon.com/8BitGuy1 Visit my website: the8bitguy.com/ MAME is a tremendous application that emulates thousands of machines - and with the help of fellow retro enthusiast, Nigel, my ... So here is the demo of the 6551 ACIA working. Also showing the expansion circuit I built. While we're waiting for the next step in the build, I thought I'd offer a tutorial on how SPI works, showing the signaling data and the ... In Part I of this series, I lay out the plans for adapting an existing 6800 PCB into a system that will be set up to attach a Motorola ... Sorry for the longer than anticipated video and also some bad sound quality which I only realised afterwards (because I kept ...