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 <title><![CDATA[西门子模拟量多次采集是怎么实现的？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子模拟量多次采集是怎么实现的？]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[用定时器中断取值，然后多次取值求平均，可以估算下你的程序一个运行周期为多久，除以中断时间得到你可以取值的次数。
如果实时性要求不高就无所谓了几个周期取到的值取平均就行了，这样精度还能更好些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1643734.html]]></link>
 <author><![CDATA[kokoper]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Feb 2015 06:52:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢老师分享学习学习赞一个]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1643632.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Feb 2015 01:15:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发一个教程中的实例给你
 [attachment=131997]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1643562.html]]></link>
 <author><![CDATA[weisongyuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 03 Feb 2015 13:10:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你可以使用累加，读出的数据放一个寄存器，累加的结果放一个存储器，另外有个存储记录累加次数然后再做计算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1634638.html]]></link>
 <author><![CDATA[wo2shuo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Jan 2015 00:43:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼sz518104于2015-01-02 18:03发表的&nbsp;&nbsp;:
定时中断做啊
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1634604.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 14:16:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[堆栈方式]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1634580.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 12:55:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[系统块里边设置采样数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1634466.html]]></link>
 <author><![CDATA[qwermhb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 06:19:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[定时中断做啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1634252.html]]></link>
 <author><![CDATA[sz518104]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Jan 2015 10:03:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多次取平均。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1475302#1631988.html]]></link>
 <author><![CDATA[龙云浪子]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Dec 2014 00:09:40 +0000]]></pubdate>
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