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<?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>i2c interfacing problem</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/23841/i2c-interfacing-problem</link><description> 
we r interfacing microcontroler 89c51 with eeprom 24c02 using i2c
interface..plz send code in assembly language for read and write
opreration 
 </description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: i2c interfacing problem</title><link>https://community.arm.com/thread/114785?ContentTypeID=1</link><pubDate>Sat, 11 Apr 2009 06:19:22 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:e8d044d6-1eab-44f1-920b-113f4ba6aa83</guid><dc:creator>erik  malund</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;what do you mean by timing&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
a previous post :&amp;quot;see the timing diagram in the datasheet&amp;quot;&lt;/p&gt;

&lt;p&gt;
Erik&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: i2c interfacing problem</title><link>https://community.arm.com/thread/101738?ContentTypeID=1</link><pubDate>Fri, 10 Apr 2009 23:42:15 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:bca2aa20-8790-49d1-a1a2-972d2607b7f2</guid><dc:creator>Jeff Condor</dc:creator><description>&lt;p&gt;&lt;p&gt;
Because I&amp;#39;m a newbie...what do you mean by timing? Delay? How is
this usually done precisely in ASM? Any examples?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: i2c interfacing problem</title><link>https://community.arm.com/thread/89630?ContentTypeID=1</link><pubDate>Fri, 10 Apr 2009 08:02:28 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:ef92f519-7f7e-48fe-b809-e71906a5ea05</guid><dc:creator>erik  malund</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;Rather than writing in ASM it is easy to write in C.&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;And please see the timing diagram in the datasheet. It is given
very clearly about the start, stop , write and read
operations.&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
contradiactory, you can not do timing in C.&lt;/p&gt;

&lt;p&gt;
however it is perfectly feasible to write the maijn body in C and
have a separate .a51 modyle with the timing routines.&lt;/p&gt;

&lt;p&gt;
Erik&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: i2c interfacing problem</title><link>https://community.arm.com/thread/55705?ContentTypeID=1</link><pubDate>Fri, 10 Apr 2009 07:31:40 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:c86c78e0-201c-4e7c-b51d-5dd1a716ffca</guid><dc:creator>K Shankar</dc:creator><description>&lt;p&gt;&lt;p&gt;
Rather than writing in ASM it is easy to write in C.&lt;/p&gt;

&lt;p&gt;
And please see the timing diagram in the datasheet. It is given
very clearly about the start, stop , write and read operations.&lt;/p&gt;

&lt;p&gt;
So follow the timing diagram and write the code..&lt;/p&gt;

&lt;p&gt;
Still u cudnt solve then send a mail to: ezyreach@gmail.com&lt;/p&gt;

&lt;p&gt;
i will give u the code in C&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>