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夢(mèng)幻男孩
Opportunity is given to those
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樓主  發(fā)表于: 2011-09-20 08:50
RS485接口克服了RS232-C的不足，性能比RS232-C接口要好
但為什么用RS232-C通訊的還是很多，RS485的很少呢？為什么涉及通訊，大家都喜歡選擇RS232-C通訊，難道是大家已經(jīng)習慣于RS232-C通訊？
夢(mèng)幻男孩
Opportunity is given to those
級別: 探索解密
精華主題: 0
發(fā)帖數量: 54 個(gè)
工控威望: 171 點(diǎn)
下載積分: 3703 分
在線(xiàn)時(shí)間: 69(小時(shí))
注冊時(shí)間: 2011-04-15
最后登錄: 2025-04-10
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1樓  發(fā)表于: 2011-09-22 11:04
對呀，RS485是克服了RS232的不足的

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