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 <title><![CDATA[qj71c24n写RS232无协议通讯要注意那些？]]></title>
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 <description><![CDATA[Latest 50 replies of qj71c24n写RS232无协议通讯要注意那些？]]></description>
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 <description><![CDATA[恩，我公司程序应用在，进入扫描条形码画面时候清空一下数据，正常或者不正常都输出数据，我想在不正常的情况下就是ERROR让他先输出，紧接着清空。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476917#1641248.html]]></link>
 <author><![CDATA[fengxisong]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 26 Jan 2015 02:45:06 +0000]]></pubdate>
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 <description><![CDATA[一年多没碰PLC了！感觉丢了好多 探讨]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476917#1639971.html]]></link>
 <author><![CDATA[单身真爱]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2015 05:01:35 +0000]]></pubdate>
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 <description><![CDATA[读写失败的时候，清除异常的数据。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476917#1637431.html]]></link>
 <author><![CDATA[泡桐树]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 13 Jan 2015 02:57:13 +0000]]></pubdate>
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