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永不放棄hhj
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樓主  發(fā)表于: 2024-11-03 09:41
各位前輩，在做Modbus RTU通訊時(shí)，一主多從，需要用到輪詢(xún)。一個(gè)從站讀取完成，收到后，再繼續下個(gè)從站。萬(wàn)一遇到中途有個(gè)從站故障，那么輪詢(xún)就無(wú)法進(jìn)行下去了，有沒(méi)有辦法解決這個(gè)問(wèn)題啊
附件： 一主多從的程序編寫(xiě)主站程序.rar (149 K) 下載次數:175
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laoxia1990
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1樓  發(fā)表于: 2024-11-03 20:37
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