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zhutaodtyy
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樓主  發(fā)表于: 2022-07-20 17:26
控制器端是4線(xiàn)制的485，另一端是485，2線(xiàn)制轉232，連筆記本的調試助手
  
控制器接線(xiàn)如附件上：
調試時(shí)控制器發(fā)出數據，同時(shí)調試助手會(huì )接收到數據，控制器這邊還是會(huì )接收到相同的數據，怎么避免這種自發(fā)自收，求解答�。。�！
tongdxms13
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1樓  發(fā)表于: 2022-07-20 17:58
學(xué)習一下

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