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ModbusTCP编程与实验-RZMPU工业控制教程连载(44)
本课程并没有支持Modbus TCP协议的传感器,所以使用将会编写2个程序: ①modbus_server_tcp.c:模拟一个Modbus TCP传感器 第41行:分配一个modbus_t结构体,里面含有IP和端口。 第47行:设置自己的传感器地址,这行被注释掉了,在Modbus TCP协议里,即使客户端使用不同的 ...
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