VTX5000: Part 4 - Communications
Deep dive into the VTX5000 terminal's Z80 machine code for 8251 USART communication, buffer management, and keyboard scanning.
Deep dive into the VTX5000 terminal's Z80 machine code for 8251 USART communication, buffer management, and keyboard scanning.
A developer explains how using Lisp and its interactive REPL was crucial for successfully completing a RetroChallenge project to extend a hypermedia system.
A technical deep dive into reverse engineering the map compression and memory structure of the 1985 Commodore 64 game 'Endless' using 6502 assembly.
A developer recounts his lifelong journey with the PDP-8 computer, from teenage exploration to creating a modern iPad emulator and solving Project Euler problems with it.
A developer details the hardware and software setup process for integrating a vintage DEC VT220 terminal into their modern Linux workflow for reading email.