利用CAN总线数据帧的标识码设置传输报文的优先级，通过设计优先级晋升算法来改善多轴嵌入式数控系统报文数据通信的实时性和有效性。
The key design techniques of CAN interface were discussed. The priority of the transmitting message was set in terms of the identification code of CAN frames.
利用CAN总线数据帧的标识码设置传输报文的优先级，通过设计优先级晋升算法来改善多轴嵌入式数控系统报文数据通信的实时性和有效性。
The key design techniques of CAN interface were discussed. The priority of the transmitting message was set in terms of the identification code of CAN frames.
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