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 <title><![CDATA[关于s3c2410_gpio_getpin(),疑惑中...]]></title>
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 <description><![CDATA[非常感谢！受教了。]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=2616#8232]]></link>
 <author><![CDATA[s0805341]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Fri, 31 Jul 2009 07:06:36 +0000]]></pubdate>
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 <description><![CDATA[Linux是公开源码的，为什么不去看着两个函数的源代码？

[code]unsigned int s3c2410_gpio_getpin(unsigned int pin)
{
&nbsp;&nbsp;&nbsp;&nbsp;void __iomem *base = S3C24XX_GPIO_BASE(pin);
&nbsp;&nbsp;&nbsp;&nbsp;unsigned long offs = S3C2410_GPIO_OFFSET(pin);

&nbsp;&nbsp;&nbsp;&nbsp;return __raw_readl(ba ..]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=2616#8228]]></link>
 <author><![CDATA[kasim]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Fri, 31 Jul 2009 04:13:03 +0000]]></pubdate>
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