<?xml version="1.0" encoding="UTF-8" ?>
<?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>re-targetting serial I/O</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/43330/re-targetting-serial-i-o</link><description> 
When I compile/link the &amp;#39;hello&amp;#39; example with remapping the serial
I/O to the UART1, all is doing well. 
When I do exactly the same in my program, I get the following output
from the linker: 
linking... 
*** WARNING L7: MODULE NAME NOT UNIQUE MODULE</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: re-targetting serial I/O</title><link>https://community.arm.com/thread/132266?ContentTypeID=1</link><pubDate>Fri, 08 Sep 2006 14:28:50 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:46ca94d0-b021-4c4d-b7d0-a76b0d2e895b</guid><dc:creator>Viktor Bucher</dc:creator><description>&lt;p&gt;&lt;p&gt;
The linker is looking for a Thumb version of putchar. May be you
compiled yours as ARM&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>