Entrex project February 21, 2023
The Entrex Trapezoid is a piece of ancient computing history. A data entry terminal with a unique serial interface.
This is something I am collaborating with AJ on.
The "rom" directory has the 8080 disassembler, the ROM firmware files, and most importantly, the annotated ROM disassembly.
The "remap" directory has a python script (and some instructions for using it) that I use to relabel signals on his KiCAD schematic.
See my notes on this project at: