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 <title><![CDATA[蜂鸣器-大侠们必进]]></title>
 <link><![CDATA[http://www.aiothome.net/read.php?tid=12371]]></link>
 <description><![CDATA[Latest 20 replies of 蜂鸣器-大侠们必进]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[rTCFG0 = rTCFG0 &amp; ~(0xff) | 255;
rTCFG1 = rTCFG1 &amp; ~(0xf) | 0x3;
rTCNTB0 = 30000;
rTCMPB0 = rTCNTB0 &gt;&gt; 4;
楼主，pwm的输出是自动的，不是由你控制的，明白吗?真的不懂，先找资料看一下吧!]]></description>
 <link><![CDATA[http://www.aiothome.net/read.php?tid=12371#86165]]></link>
 <author><![CDATA[venkee.com]]></author>
 <category><![CDATA[裸机程序和微型OS]]></category>
 <pubdate><![CDATA[Sat, 21 May 2011 13:24:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[回 1楼(mindee) 的帖子]]></title>
 <description><![CDATA[MMU_init()不一样吧？]]></description>
 <link><![CDATA[http://www.aiothome.net/read.php?tid=12371#84839]]></link>
 <author><![CDATA[yx2010]]></author>
 <category><![CDATA[裸机程序和微型OS]]></category>
 <pubdate><![CDATA[Tue, 17 May 2011 06:39:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以参考2440test试试]]></description>
 <link><![CDATA[http://www.aiothome.net/read.php?tid=12371#84822]]></link>
 <author><![CDATA[mindee]]></author>
 <category><![CDATA[裸机程序和微型OS]]></category>
 <pubdate><![CDATA[Tue, 17 May 2011 05:39:37 +0000]]></pubdate>
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