Method and system for establishing a data link layer protocol on a I2C physical layer connection

摘要

This invention relates to a method for establishing a data link layer connection enabling data communication between a plurality of modules in a system connected to an I²C(TM)-bus. The modules may be a mobile communication device such as a cell or mobile telephone, and peripherals such as a functional cover, a camera or the like. In addition, this invention relates to a data package configured according to the I²C(TM) specification and according to a data link layer protocol.