目录前言一、IO操作中止可能原因分析1.物理连接问题（传输线问题）2.串口配置不一致3.收发方向控制（RS485特有）4.超时或数据冲突二、具体实现1.使用NModbus4库实现串口连接（使用NModbus2.1.0版本）2.控制台Main函数
I am interested in studying some test logs from different projects, in order to build and test an application for school. I need to analyze the parts of the code which are tested, the bugs which appea
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