gongyantao 625ebbf829 docs(examples/bluetooth): Add the sequence diagram of L2CAP connection and the discription for the sequence diagram
1: add the sequence diagram for the bluetooth example projects,bt_l2cap_server and bt_l2cap_client, which implenment the L2CAP connection.
2: add the discription for the sequence diagram.
2023-07-08 12:38:42 +08:00
..