Patent ID: 11113220

Abstract:
A single-wire peer-to-peer (P2P) bus apparatus is provided. The single-wire P2P bus apparatus includes a first peer device and a second peer device(s) coupled to a single-wire bus that correspond to a first bus access priority and a second bus access priority(s), respectively. Any of the first peer device and the second peer device(s) can contend for access to the single-wire bus by asserting a bus contention indication(s) when the single-wire bus is in a defined bus state. A winner for the single-wire bus may be a peer device having a highest bus access priority among those peer devices asserting the bus contention indication(s). In this regard, any peer device on the single-wire bus can have a chance to initiate communications over the single-wire bus, thus making it possible for the single-wire bus to function based on bidirectional P2P bus architecture capable of supporting more application and/or deployment scenarios.