April 9, 2024This post is a continuation of my journey to build a complete computer system using discrete logic components. At this point I have made a computer capable of running network applications like an HTTP server or a LAN game.Last year I built a physical level adapter which converts a 10BASE-T Ethernet signal to SPI and back. Back then I used an STM32 microcontroller to test its operation, now I’m implementing a MAC layer module to connect it to my homebrew computer.Both adapters are fu...