<?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>i&amp;#39;m getting error when i&amp;#39;m using strcmp(), in serial communication</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/41857/i-m-getting-error-when-i-m-using-strcmp-in-serial-communication</link><description> 
i&amp;#39;m getting error when i&amp;#39;m using strcmp(), in serial
communicationgsm 

 
this program for gsm based home automeachine. i&amp;#39;m using the
gsm800c module and 89s52 mc. 
the main functin of this program is DTMF tones decoding 
AT+DDET=1 command used to activated</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: i'm getting error when i'm using strcmp(), in serial communication</title><link>https://community.arm.com/thread/86374?ContentTypeID=1</link><pubDate>Fri, 13 Jul 2018 05:50:07 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:a924b37e-f659-47aa-8e4b-4d1d6e1dd486</guid><dc:creator>Westonsupermare Pier</dc:creator><description>&lt;p&gt;&lt;p&gt;
For string functions, perhaps&lt;br /&gt;
#include &amp;lt;strings.h&amp;gt;&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: i'm getting error when i'm using strcmp(), in serial communication</title><link>https://community.arm.com/thread/70819?ContentTypeID=1</link><pubDate>Fri, 13 Jul 2018 00:15:05 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:95c7022d-6024-4542-aec5-272addae0151</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
For a start, please read and follow the simple, clearly-stated
instructions for posting source code to the forum.&lt;/p&gt;

&lt;p&gt;
Here is a picture to help you: &lt;a href="http://www.danlhenry.com/caps/keil_code.png"&gt;www.danlhenry.com/.../keil_code.png&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
It is import to learn to pay attention to information that is
presented to you.&lt;/p&gt;

&lt;p&gt;
The error messages are very clear:&lt;/p&gt;

&lt;pre&gt;
motorcontrlleer.c(77): warning C206: &amp;#39;strncmp&amp;#39;: &lt;b&gt;missing&lt;/b&gt; function-prototype
motorcontrlleer.c(77): error C267: &amp;#39;strncmp&amp;#39;: &lt;b&gt;requires &lt;/b&gt;ANSI-style prototype
&lt;/pre&gt;

&lt;p&gt;
If something - anything - is &amp;quot;&lt;b&gt;missing&lt;/b&gt;&amp;quot; then the answer is
obviously to &lt;b&gt;&lt;i&gt;provide&lt;/i&gt; it&lt;/b&gt;.&lt;/p&gt;

&lt;p&gt;
If something - anything - is &amp;quot;&lt;b&gt;required&lt;/b&gt;&amp;quot; then providing it
is not optional. You &lt;i&gt;&lt;b&gt;must&lt;/b&gt;&lt;/i&gt; provide it.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>