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Modbus协议
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1.1 示例工程演示
下载链接：https://help.simtutai.cn/docs/zi-yuan-xia-zai-lian-jie
主要步骤：
1.工程设置：修改协议类型属性为ModbusMaster，并按需求修改协议参数
2.画面设计：拖放控件，关联地址
2.1关联地址
2.2选择地址
3.模拟运行：需用到串口对模拟软件、ModbusSlave软件
如上视频
4.下载到触摸屏上运行
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自由协议教程
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资源下载链接
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