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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>Cannot use printf command for 8051 why???</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/38673/cannot-use-printf-command-for-8051-why</link><description> 
Hi technical guys, 

 
When I use printf(&amp;quot;This is test&amp;quot;) in keil C to compile to get the
hex code and burn it into 8051. It does not work even though I set
the correct initilization baud rate for serial port communication.
However, if I tried to use</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Cannot use printf command for 8051 why???</title><link>https://community.arm.com/thread/57585?ContentTypeID=1</link><pubDate>Thu, 14 Jan 2010 12:30:11 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:ec5105bd-00c4-4709-a527-b98501aa1aaf</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
Probably for the same reason as this: &lt;a href="http://www.keil.com/forum/docs/thread16232.asp"&gt;http://www.keil.com/forum/docs/thread16232.asp&lt;/a&gt;&lt;/p&gt;
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