<?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>AT89S51</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/24854/at89s51</link><description> 
Any one know the circuit diagram for in-system programing of
AT89S51.For sending hex file to IC 
which software we can use? 
 </description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: AT89S51</title><link>https://community.arm.com/thread/55482?ContentTypeID=1</link><pubDate>Tue, 24 Feb 2009 21:38:03 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:08aa9a83-1a2f-4059-9700-9588e83cfa61</guid><dc:creator>aamir khan</dc:creator><description>&lt;p&gt;&lt;p&gt;
i think not searching first and simply asking here to get urs
answer is stupid idea first u should look for it ursself&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: AT89S51</title><link>https://community.arm.com/thread/55475?ContentTypeID=1</link><pubDate>Tue, 24 Feb 2009 21:28:20 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:6d88f08d-cb54-4cb5-9a03-b263ced443b6</guid><dc:creator>aamir khan</dc:creator><description>&lt;p&gt;&lt;p&gt;
hi&lt;br /&gt;
i hve made one programmer for ISP AT89S52&lt;br /&gt;
its uses only beffer between printer port of PC and controller&lt;br /&gt;
its very simple and working for the last 5 months&lt;br /&gt;
i had found it from internet&lt;br /&gt;
i dont remember the link now&lt;br /&gt;
u should do a bit search&lt;br /&gt;
the software is given there&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>