"# \u57fa\u4e8eC#\u5f00\u53d1\u7684\u540cMODBUS TCP\u6a21\u5757\u4e32\u884c\u901a\u4fe1\u4f8b\u7a0b\n\n> 2023-02-15 | 2023-08-18\n> https:\/\/www.modbus.cn\/en\/11804.html\n\n**Modbus\u7f16\u7a0b\u5f00\u53d1**\n\n---\n\n**\u5b9e\u4f8b\u5316MODBUS \u5e93**\n\n\r\n\r\n\r\n\r\n\r\n\n```\n\/\/\/ <summary>\r\n\/\/\/ \u5b9e\u4f8b\u5316 MODBUS \u5e93\r\n\/\/\/ <\/summary>\r\n\/\/\/ <param name=\"tempAddr\">\u9ed8\u8ba4\u7684\u4ece\u7ad9\u5730\u5740<\/param>\r\n\/\/\/ <param name=\"tempNum\">\u521d\u59cb\u5305\u5e8f\u53f7<\/param>\r\npublic AndyModbusLib(byte tempAddr, ushort tempNum)\r\n\n```\n\r\n\r\n\r\n\r\n\r\n\n \n\n\r\n\r\n\r\n\r\n\n**MODBUS TCP \u8bf7\u6c42\u62a5\u6587\u751f\u6210\u65b9\u6cd5**\n\n\r\n\r\n\r\n\r\n\r\n\n```\n\/*\r\n\u751f\u6210\u6570\u636e\u5305\r\nint addrTe = \u8bfb\u5199\u7684\u542f\u59cb\u5730\u5740\r\nint cmdTe = \u529f\u80fd\u7801\r\nint lenTe =\u8bfb\u51fa\u6570\u636e\u957f\u5ea6\r\nbyte[] msgBuf = \u5f85\u5199\u5165\u7684\u6570\u636e\u7684\u7f13\u51b2\u671f\uff0c\u6bcf\u4e2a\u5b57\u5360 2BYTE\r\nint msgLen = \u5199\u5165\u7684\u6570\u636e\u957f\u5ea6\r\n*********************************************************************\/\r\npublic byte[] makeModbusTcp_Packaget(int cmdTe, int addrTe, int lenTe, byte[] msgBuf, int msgLen)\r\n\n```\n\r\n\r\n\r\n\r\n\r\n\n \n\n\r\n\r\n\r\n\r\n\n**MODBUS TCP \u5e94\u7b54\u62a5\u6587\u89e3\u6790\u65b9\u6cd5**\n\n\r\n\r\n\r\n\r\n\r\n\n```\n\/*\r\n\u89e3\u6790 MODBUS RTU \u6570\u636e\u5305\r\nint addrTe = \u542f\u59cb\u5730\u5740\r\nbyte[] msgBuf = \u63a5\u6536\u5230\u7684\u6570\u636e\u7684\u7f13\u51b2\u671f\uff0c\u6bcf\u4e2a\u5b57\u5360 2BYTE\r\nint msgLen = \u63a5\u6536\u5230\u7684\u7684\u6570\u636e\u957f\u5ea6(BYTE)\u8ba1\u7b97\r\n*********************************************************************\/\r\npublic int decodeModbusRtuMsg(int addrTe, byte[] msgBuf, int msgLen)\r\n\n```\n\r\n\r\n\r\n\r\n\r\n\n \n\n\r\n\r\n\r\n\r\n\n**\u4e8b\u4ef6\u59d4\u6258**\n\n\r\n\r\n\r\n\r\n\r\n\n```\n\/\/\/ <summary>\r\n\/\/\/ \u58f0\u660e\u5173\u4e8e\u4e8b\u4ef6\u7684\u59d4\u6258,\u53c2\u6570\u4e3a\u8981\u56de\u4f20\u7684\u6570\u636e\u7c7b\u578b\r\n\/\/\/ <\/summary>\r\n\/\/\/ <param name=\"cmd\"> = \u529f\u80fd\u7801<\/param>\r\n\/\/\/ <param name=\"msg\"\u8bfb\u51fa\u7684\u6570\u503c<\/param>\r\n\/\/\/ <param name=\"len\">\u957f\u5ea6<\/param>\r\npublic delegate void MDTCP_EventHandler(byte cmd, byte[] msg, int len);\r\n\n```\n\r\n\r\n\r\n\r\n\r\n\n## **\u4f8b\u7a0b\u5728\u672c\u9875\u4e0b\u8f7d**\n\n---\n*modbus.cn*\n"