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 <title><![CDATA[485网络里主从站的读写问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475211.html]]></link>
 <description><![CDATA[Latest 50 replies of 485网络里主从站的读写问题]]></description>
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 <description><![CDATA[好好学习，天天向上。 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475211#1631985.html]]></link>
 <author><![CDATA[uploader]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Dec 2014 23:56:11 +0000]]></pubdate>
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 <description><![CDATA[00的话就意味着触摸屏为主站。要写宏规划数据地址]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475211#1631686.html]]></link>
 <author><![CDATA[yiyi5138]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Dec 2014 01:36:13 +0000]]></pubdate>
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 <description><![CDATA[主站从站之间的通信]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475211#1631652.html]]></link>
 <author><![CDATA[uploader]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Dec 2014 23:16:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[网络只能有一个主站，有多个主站；从站只能和主站通讯读写，从站与从站之间不通讯，如果你想从站间资料互换，就必须通过主站来交换，触摸屏的话要写宏规划数据地址]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475211#1631643.html]]></link>
 <author><![CDATA[hafatahaha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Dec 2014 18:44:23 +0000]]></pubdate>
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