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 <title><![CDATA[请教各位大虾：三菱FX2N，MUL乘法的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教各位大虾：三菱FX2N，MUL乘法的问题]]></description>
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 <description><![CDATA[每天都能看到三楼的回帖，来解决我们的不懂的地方， 谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149997.html]]></link>
 <author><![CDATA[工控康]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Oct 2011 01:12:04 +0000]]></pubdate>
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 <description><![CDATA[以后要注意啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149829.html]]></link>
 <author><![CDATA[文名]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Oct 2011 14:14:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149815.html]]></link>
 <author><![CDATA[xct20]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Oct 2011 14:03:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈哈哈哈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149771.html]]></link>
 <author><![CDATA[hdhpf]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Oct 2011 13:18:15 +0000]]></pubdate>
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 <description><![CDATA[分别放在D0 D2 D4 D6就不会有这样的问题了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149405.html]]></link>
 <author><![CDATA[hl52612345]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Oct 2011 03:11:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[努力学习中！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149381.html]]></link>
 <author><![CDATA[sinun]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Oct 2011 02:33:46 +0000]]></pubdate>
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 <description><![CDATA[[font=黑体][size=4][/size][/font]
[font=黑体][size=4][/size][/font]
[font=黑体][size=4]非常感谢各位高手的指教，不胜感激，[size=6]谢谢！[/size][/size][/font]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149356.html]]></link>
 <author><![CDATA[sinun]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Oct 2011 02:00:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149253.html]]></link>
 <author><![CDATA[matengfei]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 22:29:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用乘法或者除法建议用4个寄存器放一个数据，就是跳开4个寄存器再放一个数据]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149085.html]]></link>
 <author><![CDATA[zqing2003]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 13:00:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没看手册惹的祸。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149036.html]]></link>
 <author><![CDATA[1120795098]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 11:51:16 +0000]]></pubdate>
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 <description><![CDATA[[s:32] 楼主木活干啊,研究这样的问题出来忽悠观众.

使用MUL乘法指令时其运算的结果:
源数据是16位的:结果是以32位存于D0中,D0是低位,D1是高位;就是存于D0时,D1已被占用,不可以再存其它数据了.
若源据是32位的结果存于D0,那么D1,D2,D3都已被占用,不可以再用来存储其它数据. [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1149020.html]]></link>
 <author><![CDATA[qinchuangyi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 11:35:33 +0000]]></pubdate>
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 <description><![CDATA[楼主，貌似数据寄存器的编号重复了~~~MUL指令出来的结果是32位的，也就是说MUL K8 K6 D0出来的结果存在D0和D1中，而你下面的程序。。。。。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1148998.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 10:52:51 +0000]]></pubdate>
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 <description><![CDATA[有这样的可能吗？你把监控到的画面发上来看看啊。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123521#1148993.html]]></link>
 <author><![CDATA[hdhpf]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 10:42:11 +0000]]></pubdate>
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