A link apparatus in a node of a mulitinode, collision resolution, multiplexing communications system connected between a microcontroller and a integrated driver and receiver of the node for assuming some of the functions of {HEAD ~ the MCU} in delivering and receiving {TAIL ~ messages} to and from a signal wire communications bus 
in receiving
A link apparatus in a node of a mulitinode , collision resolution , multiplexing communications system connected between a microcontroller and a integrated driver and receiver of the node for assuming some of the functions of { HEAD ~ the MCU } in delivering and receiving { TAIL ~ messages } to and from a signal wire communications bus
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