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 <title><![CDATA[6410的GPIO翻转速度]]></title>
 <link><![CDATA[http://aiothome.net/read.php?tid=15687]]></link>
 <description><![CDATA[Latest 20 replies of 6410的GPIO翻转速度]]></description>
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 <description><![CDATA[不用移位异或，直接赋值给GPIO寄存器，并反汇编看过是单周期指令~~频率现在是750KHz了。。但是还是没有质的改善呀。。自己顶自己]]></description>
 <link><![CDATA[http://aiothome.net/read.php?tid=15687#125287]]></link>
 <author><![CDATA[jarvis1913]]></author>
 <category><![CDATA[裸机程序和微型OS]]></category>
 <pubdate><![CDATA[Wed, 19 Oct 2011 08:24:54 +0000]]></pubdate>
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