目录1. 串口通信概述2. 使用 SerialPort 类的基本步骤2.1 配置 SerialPort 对象2.2 打开串口并开始通信2.3 读取和写入数据2.4 关闭串口3. 示例代码：实时数据采集与控制3.1 基本
How to handle the case where the token \'for\' is used in two different situations in the language to parse? Such as statement and as a \"parameter\" as the following example:
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