对学习CANopen协议有很大帮助的CANopen源代码,两个应用例子，一个是Linux下的主从节点，另外一个是HC2上的例子,已通过测试。-CANopen protocol for learning are very helpful CANopen source code, examples of two applications, one is Linux, the master and slave nodes, the other one is the example of HC2, ha