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 <title><![CDATA[BCD数码管的问题请教]]></title>
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 <description><![CDATA[Latest 50 replies of BCD数码管的问题请教]]></description>
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 <description><![CDATA[谢谢,续继努力了,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14768#240500.html]]></link>
 <author><![CDATA[szrunluo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 12:19:17 +0000]]></pubdate>
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 <description><![CDATA[[s:17]&nbsp; [s:21]]]></description>
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 <author><![CDATA[pretco123]]></author>
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 <pubdate><![CDATA[Wed, 11 Jun 2008 00:44:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[视频教材那也有说
 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14768#239928.html]]></link>
 <author><![CDATA[fgc536]]></author>
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 <pubdate><![CDATA[Wed, 11 Jun 2008 00:17:56 +0000]]></pubdate>
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 <description><![CDATA[编程手册讲的很明白了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14768#239448.html]]></link>
 <author><![CDATA[zxdha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jun 2008 04:49:26 +0000]]></pubdate>
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 <description><![CDATA[多看编程手册]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14768#238126.html]]></link>
 <author><![CDATA[lihenghao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 Jun 2008 23:49:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这要看你用的什么型号的数码管,但是一般你在数码管每一个位(A.B.C.D.E.F.G.CP.)加一个500-3K的电阻来做限流就没问题了,PC是用24V的电源,如不加限流电阻一开就烧管,不用找什么资料了,
这两天也在搞这个,但还不明白驱动数码管的指令,老看不明,写好的程序开机就出错,也不知什么地方错了,仁兄有这方面的程序发来看看,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14768#237916.html]]></link>
 <author><![CDATA[szrunluo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 Jun 2008 12:28:58 +0000]]></pubdate>
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