<?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>Using Baudrate generator &amp;amp; Timer2  in P89C669</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/20275/using-baudrate-generator-timer2-in-p89c669</link><description> 
Hello 
I am using Builtin Baudrate generator for two serial ports UART0 and
UART1 in P89C669.Two Serial ports are working properly. But I am not
able to use Timer2 for other timing functions ... 
Kindly help in this regards. 
 </description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Using Baudrate generator &amp; Timer2  in P89C669</title><link>https://community.arm.com/thread/98992?ContentTypeID=1</link><pubDate>Wed, 07 Mar 2007 16:02:09 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:b4d667c5-ef9a-4c58-9bde-6208bb1ee634</guid><dc:creator>Jonny Doin</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;&amp;quot;I am using this P89C669 Chip for &amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
My question was: do you have the &amp;#39;669 in your hands? How many can
you buy? Maybe a local distributor or a gray market broker can supply
you with parts, but that vaporware from Philips is no longer being
manufactured for quite a while now.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Using Baudrate generator &amp; Timer2  in P89C669</title><link>https://community.arm.com/thread/98986?ContentTypeID=1</link><pubDate>Tue, 06 Mar 2007 02:46:42 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:174e7501-75fc-4fe4-b15a-87031f01c784</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;a href="http://www.keil.com/dd/search_parm.asp"&gt;http://www.keil.com/dd/search_parm.asp&lt;/a&gt;&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Using Baudrate generator &amp; Timer2  in P89C669</title><link>https://community.arm.com/thread/74892?ContentTypeID=1</link><pubDate>Mon, 05 Mar 2007 21:38:33 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:6d378da8-0c74-4852-90d1-bd87098d1097</guid><dc:creator>Sudhakar R</dc:creator><description>&lt;p&gt;&lt;p&gt;
Thanks Jonny Doin for your reply.&lt;br /&gt;
I am using this P89C669 Chip for the requirement of&lt;br /&gt;
Dual UART, Three timers and program memory of 64K.&lt;br /&gt;
Is there any other chip (PIN compatible)which can support the above
requirements.&lt;br /&gt;
Regards&lt;br /&gt;
R.Sudhakar&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Using Baudrate generator &amp; Timer2  in P89C669</title><link>https://community.arm.com/thread/47913?ContentTypeID=1</link><pubDate>Mon, 05 Mar 2007 08:27:55 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:24074fd2-87ce-412a-8cf8-63f2fc894cbf</guid><dc:creator>Jonny Doin</dc:creator><description>&lt;p&gt;&lt;p&gt;
This is in the chip errata for P89C669: when you use Baudrate
Generator, the TF2 flag will not trigger the Timer2 interrupt service
routine. There is no workaround for this silicon bug.&lt;/p&gt;

&lt;p&gt;
A question: Where are you getting P89C669 these days? It is no
longer manufactured. Are you buying in quantity?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>