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 <title><![CDATA[请版主指点GPIO迷津]]></title>
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 <description><![CDATA[Latest 20 replies of 请版主指点GPIO迷津]]></description>
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 <description><![CDATA[GPIO通常在内核驱动里操作，你可以看光盘上2.6.29.4的内核里的mini2440 LED驱动，drivers/char/mini2440_leds.c。注意对着mini2440的原理图和S3C2440A CPU用户手册的第9章“IO Ports&quot;看。]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=2701#8601]]></link>
 <author><![CDATA[kasim]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Mon, 10 Aug 2009 02:33:07 +0000]]></pubdate>
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