Enumeration circuits, structures and methods for host connected devices

摘要

An apparatus may include a first connector having at least a first host communication path for connection to a host device, a second connector that physically alters at least a first signal path in response to a physical connection at the second connector, and a controller section that communicates a first set of configuration information over the first host communication path when the first signal path is in an unaltered state, and a second set of configuration information when the first signal path is in an altered state.