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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Problem with RS232 connection</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/18649/problem-with-rs232-connection</link><description> I&amp;#39;m using C164Cl and RTX166 RTOS. I&amp;#39;m using a laptop under linux to simulate a sensor via the serial connection. 
The problem is that I often receive some data on my laptop I am not excepting. The caracters I receive are e0e0e0e0e0e0 or e00e00e000 in</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Problem with RS232 connection</title><link>https://community.arm.com/thread/44279?ContentTypeID=1</link><pubDate>Tue, 12 Jul 2005 05:52:55 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:c6b501b0-c9de-4505-82d2-b83da3b72e1a</guid><dc:creator>Mik Kleshov</dc:creator><description>&lt;p&gt;Just a shot in the dark: this could be a failure in the crystal oscillator of your microcontroller. If I&amp;#39;m not mistaken if the PLL loses lock on the crystal oscillator, it switches to a slow internal oscillator, which would explain the program slowdown.&lt;br /&gt;
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- mike&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>