LAN7800 EEPROM Programmer

by adom

MPLAB-Connect-parity EEPROM tool for the Microchip LAN7800 USB-3.1 to Gigabit-Ethernet controller (VID 0x0424 / PID 0x7800). Read an adapter's EEPROM to a .bin, edit MAC / VID / PID / bcdDevice / strings / serial and LED/GPIO with a byte-exact preview, and program hardware with verify-after-write. Reads are free; physical writes are gated behind --force-physical-write. Ships an AI-oriented CLI (single source of truth) plus a Hydrogen webapp that shells out to it.