<?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>problem with p89c669 serial interrupt</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/18629/problem-with-p89c669-serial-interrupt</link><description> iam using p89c669 for serial communication 
the problem is no transmission thats TI_0 is not getting set when i mov something to s0buf,iam using uart 0 
 
void main()
{
	i=0;
	PCON = 0X10;
	S0CON = 0X50;
	S0STAT = 0x00;
	BRGCON = 0X00;
	BRGR1 = 0X96;</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: problem with p89c669 serial interrupt</title><link>https://community.arm.com/thread/44203?ContentTypeID=1</link><pubDate>Thu, 28 Jul 2005 07:16:51 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:5a41e6d6-46c8-4921-b7b4-950ebcb8a6c5</guid><dc:creator>wu jun</dc:creator><description>&lt;p&gt;you must set ti_0 to start send manuly.Just mov value to sobuf will not begin to send a char&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: problem with p89c669 serial interrupt</title><link>https://community.arm.com/thread/44195?ContentTypeID=1</link><pubDate>Tue, 21 Jun 2005 07:40:42 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:0271ea3f-54b3-4ae9-ab81-bb3f1d3fe663</guid><dc:creator>erik  malund</dc:creator><description>&lt;p&gt;&lt;i&gt;can &lt;b&gt;u&lt;/b&gt; find some solution&lt;/i&gt;&lt;br /&gt;
since you are asking &amp;quot;micro&amp;quot; why not e-mail him directly?&lt;br /&gt;
It might also be a good idea to start a timer.&lt;br /&gt;
&lt;br /&gt;
Erik&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>