楼主: jacklong
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RS-232、RS-422与RS-485标准及应用 |
发表于 2006-5-17 18:03:31
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re:还缺表一,希望尽快补上。 ...
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五湖四海皆兄弟,四面八方来相聚!
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发表于 2006-5-25 23:02:13
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Re:RS-232、RS-422与RS-485标准及应用
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发表于 2006-7-18 17:39:04
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thanks
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发表于 2006-7-19 18:46:09
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Re:RS-232、RS-422与RS-485标准及应用
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