Research and Implementation of Bluetooth RFCOMM Protocol Layer
Yao Wang · Jisuanji gongcheng · 2011
Based on analysis of RFCOMM transport protocol,connection model and procedure of communication,this paper presents a RFCOMM-L2CAP asynchronous communication structure based on Finite State Machine(FSM) and a multiplexing model of L2CAP channel as RFCOMM unique transport layer,maintaining a reference relationship between RFCOMM connections and L2CAP logic channel through asynchronous handling of event,optimizing the efficiency of information exchange and real time between layers of Bluetooth protocol stack.