we want to design a circuit which can connect to the CM-5 in the three-line bus style . Let CM-5 consider my board(circuit ) to be an AX-12 .
CM-5 send messages to my board(circuit) as sending messages to a real AX-12 , by the way ,my board(circuit) sends a reply data packet to the CM-5 (based on robotis communication protocol). my board explains the CM-5 instruction packets, and output some trigger signal(signal of 0 or 1).Is there any ready-made board for sale?
if there is no such board for sale ,I want to know whether we can design such a board ,as well as how to design such a board? can you give some suggestions?what is the most important aspect in dealing with the three-line bus style? Thank you,and best wishes for you!
sincerely newboy ,from china