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黑尺少年
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樓主  發(fā)表于: 2017-04-05 09:42
歐姆龍PLC與上位機RS-232通訊指令一般有幾種，最簡(jiǎn)單的一種方式是什么，求前輩大神指點(diǎn)迷津。將非常感謝！
吾志所向
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1樓  發(fā)表于: 2017-04-05 12:29
最簡(jiǎn)單也最可靠的就是調用官方的DLL，看你用什么編程語(yǔ)言，有Activex COM組件和DOTNET程序集兩種，具體看這篇文章，你們有下載鏈接：
http://blog.sina.com.cn/s/blog_16d7d3ecb0102x3qi.html
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