<?xml version="1.0" encoding="gb2312"?><rss version="2.0"><channel><title>cmj0426的博客</title><link></link><description></description><language>zh-cn</language><generator>Goodspeed Rss</generator><ttl>7</ttl><pubDate>Sat, 17 May 2008 09:36:31 GMT</pubDate><category></category><copyright></copyright><docs></docs><item><title>常用ADDA芯片</title><pubDate>Fri, 20 Apr 2007 12:52:01 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/23074/message.aspx</link><description></description><comments></comments><guid>http://blog.ednchina.com/cmj0426/23074/message.aspx</guid><category></category><author>cmj0426</author></item><item><title>X25045</title><pubDate>Fri, 20 Apr 2007 11:57:46 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/23073/message.aspx</link><description></description><comments></comments><guid>http://blog.ednchina.com/cmj0426/23073/message.aspx</guid><category></category><author>cmj0426</author></item><item><title>常用看门狗芯片</title><pubDate>Fri, 20 Apr 2007 11:56:36 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/23072/message.aspx</link><description></description><comments></comments><guid>http://blog.ednchina.com/cmj0426/23072/message.aspx</guid><category></category><author>cmj0426</author></item><item><title>单片机编程经验</title><pubDate>Thu, 19 Apr 2007 12:24:12 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/22848/message.aspx</link><description>单片机编程经验 字体大小: 小 中 大 作者： 来源： 日期：2006-07-25 点击：142  经验之一：用“软件陷阱+程序口令”对付PC指针的弹飞当CPU受到外界干扰,有时PC指针会飞到另一段程序中,或跳到空白段去。其实,如果PC指针飞到空白段去，倒也好处理。只要在空白段设立软件陷阱(拦截指令</description><comments></comments><guid>http://blog.ednchina.com/cmj0426/22848/message.aspx</guid><category></category><author>cmj0426</author></item><item><title>TTLCMOS电平区别</title><pubDate>Thu, 19 Apr 2007 12:17:22 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/22847/message.aspx</link><description>1，TTL电平(什么是TTL电平)： 输出高电平&amp;amp;gt;2.4V,输出低电平&amp;amp;lt;0.4V。在室温下，一般输出高电平是3.5V，输出低电平是0.2V。最小输入高电平和低电平：输入高电平&amp;amp;gt;=2.0V，输入低电平&amp;amp;lt;=0.8V，噪声容限是0.4V。 2，CMOS电平： 1逻辑电平电压接近于电</description><comments></comments><guid>http://blog.ednchina.com/cmj0426/22847/message.aspx</guid><category></category><author>cmj0426</author></item><item><title>为什么我不能个发表日志的内容呢呢？</title><pubDate>Sat, 07 Apr 2007 17:00:47 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/21038/message.aspx</link><description></description><comments></comments><guid>http://blog.ednchina.com/cmj0426/21038/message.aspx</guid><category></category><author>cmj0426</author></item><item><title>89C51中英文资料</title><pubDate>Fri, 06 Apr 2007 17:00:06 GMT</pubDate><link>http://blog.ednchina.com/cmj0426/20871/message.aspx</link><description></description><comments></comments><guid>http://blog.ednchina.com/cmj0426/20871/message.aspx</guid><category></category><author>cmj0426</author></item></channel></rss>