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 <title><![CDATA[micro2440 自制底板时 是不是接上5v电源就 ..]]></title>
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 <description><![CDATA[Latest 20 replies of micro2440 自制底板时 是不是接上5v电源就 ..]]></description>
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 <description><![CDATA[当然咯，如果你只是要让核心板工作起来，不需要外围串口电路的话，5V就够了]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=28176#228708]]></link>
 <author><![CDATA[stev_yang]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Mon, 25 Mar 2013 10:50:34 +0000]]></pubdate>
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 <description><![CDATA[串口需要3.3V电源]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=28176#228692]]></link>
 <author><![CDATA[stev_yang]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Mon, 25 Mar 2013 09:01:49 +0000]]></pubdate>
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