CANopen Tutorials for STM32

This page brings together all the tutorials in the CANopen with STM32 series. CANopen is a higher level protocol built on top of CAN and FDCAN, and it gives every message on the bus a defined structure and meaning through concepts like the Object Dictionary, NMT, SDO, PDO, Heartbeat, and Emergency messages.

Starting from the basic protocol concepts, this series walks through setting up the I-CUBE-CANOPEN stack on STM32, building a working Object Dictionary, and communicating with a CANopen master over the real CAN bus. Whether you are new to CANopen or looking to implement it on your own STM32 project, you can follow these tutorials in order to go from the fundamentals to a fully working CANopen node.