When you have completed this document you should: • Know the history of the development of CANopen. • Understand the CANopen Communication Model. • Know the structure of a CANopen Object Dictionary. • Understand the ba

CanOpen官方协议Spec，应用在工业自动化行业中，详细定义SDO和PDO。-CanOpen Official Protocol Spec applications in the industrial automation industry, the detailed definition of SDO and PDO.