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hai 
this is my external interrupt code it is executing interrupt only
once please check where i did a mistake 
send me. 

 
#include&amp;lt;lpc213x.h&amp;gt; 
#include &amp;lt;stdio.h&amp;gt; 
extern void init_serial(void); 
unsigned char temp; 
void EXTINTVectoredIRQ (void)__irq;</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: lpc2138 interrupt problem code</title><link>https://community.arm.com/thread/57532?ContentTypeID=1</link><pubDate>Thu, 07 Jan 2010 01:17:39 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:7dc773d6-fab8-4ac0-958e-ff25f090a863</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;b&gt;Don&amp;#39;t start a new thread!&lt;/b&gt;&lt;/p&gt;

&lt;p&gt;
Continue in your existing thread: &lt;a href="http://www.keil.com/forum/docs/thread16187.asp"&gt;http://www.keil.com/forum/docs/thread16187.asp&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
And you still haven&amp;#39;t formatted the code properyl, have you?!&lt;/p&gt;
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