【摘要】 设计了Modbus-DeviceNet协议转换器的硬件和软件,硬件使用了单片机Atmega128,软件设计使用了μC/OS-Ⅱ嵌入式实时操作系统。给出了Modbus通信协议中的典型数据,根据DeviceNet协议结构设计了DeviceNet的通信协议。系统已经过试验,运行良好。更多还原

【Abstract】 The hardware and software of converter based on Modbus-DeviceNet protocol is designed.The single chip computer Atmega128 is used in the hardware.The embedded real-time operating system μC/OS-Ⅱ is used in the design of software.Typical data of Modbus communication protocol is given,and the communication protocol of DeviceNet is designed in accordance with the structure of DeviceNet protocol.The system has been tested and is running properly.更多还原