AppNote: Ethernet theory of operation
If you’re interested in how an Ethernet device works, maybe to better understand my tutorials about Arduino’s ethernet shield, Microchip has just published an application note about the Ethernet protocol: http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en533903 Microchip is also the manufacturer of enc28j60 chip I described and used in my tutorials… Via: DangerousPrototypes