<?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>RTX51 Tiny and  Serial ISR</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/22218/rtx51-tiny-and-serial-isr</link><description> 
Hello All, 
If i disable round-robin switching in RTX51Tiny 

 
TIMESHARING EQU 0 ; default is 5 Hardware-Timer ticks
 ; 0 disables Round-Robin Task Switching
 

 
and if i have two tasks in my code then what would be the basis
for task switching??</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: RTX51 Tiny and  Serial ISR</title><link>https://community.arm.com/thread/100536?ContentTypeID=1</link><pubDate>Sun, 20 Apr 2008 08:18:40 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:55457338-9146-4d69-8559-026e140c9162</guid><dc:creator>HansBernhard Broeker</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;Are you sure your LCD works properly?&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
LCD? What LCD? Yash didn&amp;#39;t mention any!&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: RTX51 Tiny and  Serial ISR</title><link>https://community.arm.com/thread/100538?ContentTypeID=1</link><pubDate>Sun, 20 Apr 2008 03:12:59 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:a6cb1447-72f5-402f-9580-a6eb3288f45f</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Without round-robin your tasks should wait for something to
happen. Let the serial consumer sleep until the ISR sends a message
with a received character.&lt;/p&gt;

&lt;p&gt;
Round-robin is for similarly prioritized tasks that perform
busy-looping, i.e. that runs continuously. To conserve CPU resources,
you should aim for tasks that can sleep while waiting for events to
happen. Even if your CPU is fast enough, you may reduce the power
consumption (for example if running on battery) by writing an
application that can place CPU in power-save mode when nothing
happens.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: RTX51 Tiny and  Serial ISR</title><link>https://community.arm.com/thread/89005?ContentTypeID=1</link><pubDate>Sun, 20 Apr 2008 02:36:49 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:e747dda7-156f-4855-814d-ff8609b60691</guid><dc:creator>Catcus Blip</dc:creator><description>&lt;p&gt;&lt;p&gt;
And now without typos...&lt;/p&gt;

&lt;p&gt;
Yash,&lt;br /&gt;
Are you sure your LCD works properly?&lt;br /&gt;
Did you verify the wiring correctness and the integrity of the
signals (using a scope...)?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: RTX51 Tiny and  Serial ISR</title><link>https://community.arm.com/thread/49741?ContentTypeID=1</link><pubDate>Sun, 20 Apr 2008 02:35:43 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:b1875f57-d4a1-4c8b-923d-be290c19ff19</guid><dc:creator>Catcus Blip</dc:creator><description>&lt;p&gt;&lt;p&gt;
Yash,&lt;br /&gt;
Are you sure you LCD works properly?&lt;br /&gt;
Did you verify that the wiring correcness and the integrity of the
signals (using a scope...)?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>