Connecting an LCD to a Z80 with Two Glue Chips
I’ve been breadboarding a Z80 computer lately. I wanted a test bed to explore ideas and to learn how the hardware worked. I also wanted to be able to create a small, self contained Z80 machine including both input and output devices. The simplest output device to connect is probably a generic character LCD display. …. Read More
Understanding the RC2014 512k ROM 512k RAM Board
The One Where I Show How-It-Works And How To ‘Burn’ Data To The ‘ROM’ (If you want the source code without the waffle here’s the repository). I recently upgraded my RC2014 to use the 512K ROM 512K RAM board available on Tindie). Most people use this board to run RomWbW but I have different plans …. Read More