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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 USING ISR</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/34177/problem-using-isr</link><description> 
sir, in below code how do we get to know that interrupt is enabled
or not?..because in step into the control is not going to ISR . 

 
#include&amp;lt;stdio.h&amp;gt; 
#include &amp;lt;ADUC842.H&amp;gt; 

 
sbit intr=P0^2; 
void ex0_isr (void) interrupt 0 
{ intr=~intr; EX0=0;</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: PROBLEM USING ISR</title><link>https://community.arm.com/thread/108852?ContentTypeID=1</link><pubDate>Fri, 05 Aug 2016 06:05:32 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:33db48c7-1483-48c2-9b79-422bab640965</guid><dc:creator>&amp;#178;erik malund</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;That&amp;#39;s not even the slightest bit funny. You shouldn&amp;#39;t be
giving an obvious beginner the impression that the use of labels and
goto is acceptable for a simple loop like that.&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
I wholehardely agree&lt;/p&gt;

&lt;p&gt;
Erik&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PROBLEM USING ISR</title><link>https://community.arm.com/thread/83282?ContentTypeID=1</link><pubDate>Thu, 04 Aug 2016 07:57:40 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:3cc6a154-091c-45ce-9fe4-80613ac5ed0a</guid><dc:creator>J Derson</dc:creator><description>&lt;p&gt;&lt;p&gt;
&amp;quot;The following shows currently approved best practice:&amp;quot;&lt;/p&gt;

&lt;p&gt;
That&amp;#39;s not even the slightest bit funny. You shouldn&amp;#39;t be giving
an obvious beginner the impression that the use of labels and
&lt;b&gt;goto&lt;/b&gt; is acceptable for a simple loop like that.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PROBLEM USING ISR</title><link>https://community.arm.com/thread/64913?ContentTypeID=1</link><pubDate>Thu, 04 Aug 2016 03:04:17 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:a0b05bc2-35fa-487c-ab0b-0ca4496e9b0d</guid><dc:creator>A Turner</dc:creator><description>&lt;p&gt;&lt;p&gt;
Falling out of &lt;i&gt;main&lt;/i&gt; is likely to be at least partially
responsible.&lt;/p&gt;

&lt;p&gt;
The following shows currently approved best practice:&lt;/p&gt;

&lt;pre&gt;

main ( )
{
  // Do stuff

Loop:

  goto Loop;
}

&lt;/pre&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>