PDO

Getting Started with CANopen: Special Protocols

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Getting Started with CANopen: Special Protocols

1、Special Protocols (Specialprotocols) To facilitate CANopen master station management of slave stations. In the CANopen protocol, special COB-ID has been predefined for special functions, mainly including the following types of special messages. 1.Synchronization Protocol (Syncprotocol) Synchronization (SYNC), this message object mainly implements synchronized transmission across the entire network, as shown in the figure, just like … Read more

CANopen Protocol Stack Tutorial: Master-Slave Networking

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CANopen Protocol Stack Tutorial: Master-Slave Networking

This video tutorial is highly practical, covering a lot of content, especially the PDO synchronization cycle and the non-periodic synchronization techniques that need to be thoroughly understood. Additionally, the H7-TOOL’s CANopen parsing feature has added split-window displays for NMT, PDO, SDO, emergency messages, etc., making it convenient for message classification when networking multiple devices. Video … Read more