<?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>interrupt  stops interrupting</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/42319/interrupt-stops-interrupting</link><description> Myself and my partner have written a program 
to interface keypad(4x4)&amp;amp;lcd to a targetboard 
(c8051) and also we have written a subroutine 
to realise a realtime clock using timer3 interrupt. 
The problem is the clock runs only when the program 
control</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: interrupt  stops interrupting</title><link>https://community.arm.com/thread/41942?ContentTypeID=1</link><pubDate>Thu, 01 Apr 2004 02:11:27 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:030d5845-0e41-4e6b-9c93-bb71e23ea5c9</guid><dc:creator>Eduard Jadron</dc:creator><description>&lt;p&gt;Where is stack? If SP=0x70, it is problem only with RTX51 Tiny enough RAM for activate interrupt by timer.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: interrupt  stops interrupting</title><link>https://community.arm.com/thread/72391?ContentTypeID=1</link><pubDate>Tue, 30 Mar 2004 01:17:16 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:4c3c88b4-7b07-4c7d-a9e3-f7c4c45be03b</guid><dc:creator>GAYATHRI RAMANNA</dc:creator><description>&lt;p&gt;thanks eric&lt;br /&gt;
solved the problem.&lt;br /&gt;
problem was we were using external interrupt 0 which has higher priority than timer3.&lt;br /&gt;
&lt;br /&gt;
gayathri&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: interrupt  stops interrupting</title><link>https://community.arm.com/thread/41941?ContentTypeID=1</link><pubDate>Mon, 29 Mar 2004 09:39:14 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:cf0c4919-fdf2-4ced-9e14-c0c4fd38e688</guid><dc:creator>erik  malund</dc:creator><description>&lt;p&gt;What about &amp;#39;using&amp;#39;.&lt;br /&gt;
look it up in the amnual&lt;br /&gt;
&lt;br /&gt;
Erik&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>